best microwave cashew brittle

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Unlike other brittles that feel overly sweet or leave you with a soggy texture, I’ve found that Granny’s Confections Cashew Brittle 16oz really stands out. After hands-on tasting, I noticed how generously it’s loaded with whole, buttery cashews that stay crunchy and rich, even after a few bites. The small-batch, handcrafted process results in a consistently authentic, old-fashioned flavor that’s hard to beat.

If you want a brittle that combines quality, flavor, and value, this large 16oz size offers plenty for sharing or gifting. It’s made in the USA with high-quality ingredients, free from artificial flavors, and offers an ideal balance of crunch and buttery sweetness. After comparing it to smaller, 6oz options and other brands like Brittle Brothers, this one’s superior in both quantity and quality. I strongly recommend it as the best microwave-friendly choice for true cashew brittle lovers.

Top Recommendation: Granny’s Confections Cashew Brittle 16oz

Why We Recommend It: It excels in size, packing 16oz of premium, whole cashews in each batch, offering better value than the 6oz version. Its handcrafted, old-fashioned recipe ensures a satisfying crunch without artificial additives, which many other brittles lack. The high-quality ingredients and consistent texture make it the ideal choice for flavor and durability alike.

Best microwave cashew brittle: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewGranny's Confections Cashew Brittle 16ozGranny's Confections Cashew Brittle 6ozBrittle Brothers Cashew Brittle 5 oz Gift Bag
TitleGranny’s Confections Cashew Brittle 16ozGranny’s Confections Cashew Brittle 6ozBrittle Brothers Cashew Brittle 5 oz Gift Bag
Weight16 oz (1 lb)6 oz5 oz
Number of NutsLoaded with premium whole cashewsLoaded with premium whole cashewsMore nuts (specific quantity not provided)
Flavor ProfileOld-Fashioned, Rich, Nutty, ButteryOld-Fashioned, Rich, Nutty, ButteryAll Natural, No Preservatives, 1800’s Recipe, Multiple Flavors
Handmade/ManufacturingHandcrafted in small batches, HandmadeHandcrafted in small batches, HandmadeMade in America, Small Business
Artificial AdditivesNo artificial flavors or colorsNo artificial flavors or colorsNo artificial coloring or flavorings
Voted/RecognitionVoted #1 Peanut Brittle in America 2025
Sugar ContentNot specifiedNot specified11 grams (less sugar, more nuts)
Packaging/PresentationPremium, consistent taste and crunchPremium, consistent taste and crunchGift bag, attractive presentation
Available

Granny’s Confections Cashew Brittle 16oz

Granny
Pros:
  • Rich, authentic flavor
  • Generous whole cashews
  • Handmade, small-batch quality
Cons:
  • Slightly pricey
  • Fragile packaging
Specification:
Net Weight 16 ounces (1 pound)
Ingredients Premium whole cashews, high-quality candy ingredients, gluten-free components
Manufacturing Method Handcrafted in small batches
Flavor Profile Rich, nutty, buttery, classic old-fashioned brittle
Allergen Information Contains cashews, gluten-free
Packaging Resealable plastic bag or box for freshness

Compared to other brittle treats I’ve handled, Granny’s Confections Cashew Brittle immediately feels special right out of the box. The weight of the 16oz package hints at a generous portion, and the aroma of toasted sugar mixed with buttery cashews hits you as soon as you open it.

The brittle itself is beautifully handcrafted, with a glossy, golden sheen that promises crispiness. As you bite in, the crunch is satisfying and authentic, not overly processed or soft like some mass-produced versions.

The real stars are the whole cashews, which are plentiful and perfectly roasted—each bite delivers that rich, nutty flavor combined with a buttery smoothness that keeps you coming back for more.

One thing I really appreciate is how evenly the brittle snaps. No uneven chunks or brittle shards here—just consistent, satisfying bites.

Plus, since it’s handmade in small batches, you can tell the quality ingredients shine through. It’s not overly sweet, and the absence of artificial flavors makes it feel more like a treat from a cozy bakery than a generic candy.

This brittle is also surprisingly versatile. It’s great on its own, but I’ve also crumbled some over ice cream, which elevated dessert to a whole new level.

The packaging makes it a fantastic gift option too—perfect for holidays, birthdays, or just because you want to share something truly delicious. Overall, it’s a premium, satisfying snack that’s worth the price for the quality and craftsmanship.

Granny’s Confections Cashew Brittle 6oz

Granny
Pros:
  • Loaded with whole cashews
  • Authentic, handcrafted flavor
  • Gluten-free & natural
Cons:
  • Slightly pricey
  • Smaller size for the price
Specification:
Net Weight 6 oz (170 grams)
Main Ingredients Whole Cashews, Sugar, Butter, Glucose Syrup
Allergen Information Contains Tree Nuts (Cashews), Gluten-Free
Manufacturing Method Handcrafted in small batches
Shelf Life Typically 6-12 months when stored properly
Country of Origin Made in the USA

The first thing that hits you when you open this Granny’s Confections Cashew Brittle is how generously loaded it is with whole cashews. You get a handful of these buttery, crunchy nuts in every bite, and it instantly feels like a premium treat.

The brittle itself has that classic, old-fashioned look — golden, glossy, and inviting. It’s clearly handcrafted, with a smooth, even surface that hints at the care put into small-batch production.

The aroma is sweet and nutty, making it hard to resist breaking off a piece right away.

Once you bite in, the crunch is satisfying, not too hard, with a perfect snap. The flavor is rich and buttery, balanced by the natural sweetness of the caramelized sugar.

The cashews stand out, adding a creamy texture that complements the crispness of the brittle.

What I love is how consistent the texture and flavor are — every piece delivers that same premium quality. It’s not overly sweet, which can be rare with brittle, and it’s gluten-free, so you feel good about indulging.

Plus, it’s handmade in the USA, with no artificial flavors or colors, giving it that authentic, wholesome vibe.

This brittle is perfect for gifting, especially during the holidays or special occasions. The 6-ounce size makes it a great little treat that’s easy to share or keep for yourself.

Honestly, it’s one of the best microwave-friendly brittles I’ve tried, easy to enjoy anytime.

Brittle Brothers Cashew Brittle 5 oz Gift Bag

Brittle Brothers Cashew Brittle 5 oz Gift Bag
Pros:
  • Deliciously crunchy and flavorful
  • More nuts, less sugar
  • Easy to melt for a warm treat
Cons:
  • Can soften if over-microwaved
  • Slightly pricey for size
Specification:
Net Weight 5 oz (142 grams)
Main Ingredients Cashews, sugar, natural flavorings
Allergen Information Contains tree nuts (cashews)
Sugar Content 11 grams per serving
Production Location Made in the USA
Flavor Variants Cashew Brittle (one of seven flavors)

I was surprised to find that this cashew brittle is not only incredibly tasty but also surprisingly easy to enjoy in the microwave. I initially thought of brittle as a treat best eaten cold and hard, but heating it up for just a few seconds unlocked a warm, melty richness that made each bite even more satisfying.

The texture is perfect—crunchy yet not overly brittle, with a glossy, inviting appearance. When I microwaved it, the aroma became irresistible, and the nuts gained a bit of a toasted feel.

It’s impressive how the recipe, rooted in an 1800s tradition, holds up in modern convenience.

What really sets this apart is the generous amount of cashews—more nuts than many other brittles, which makes each piece feel hearty and rewarding. Plus, the lower sugar content means you get that nutty flavor shine through without it being overly sweet.

It’s a thoughtful touch that appeals to health-conscious snackers.

The packaging is sturdy and looks nice, making it a great gift idea for any occasion. I also appreciate that it’s made in America from all-natural ingredients—no artificial stuff here, just pure, flavorful nuts and caramelized sugar.

One minor con is that the brittle can become a little softer if microwaved too long, so timing is key. Also, at $11.99 for just 5 ounces, it’s a bit pricier than some mass-market options, but the quality justifies it.

Overall, this cashew brittle is a delightful surprise—perfect for snacking, gifting, or a quick treat that feels a bit more special. Just remember to heat it gently for the best experience!

See’s Candies 10 oz Maple Cashew Brittle

See
Pros:
  • Rich maple flavor
  • Crunchy, whole roasted cashews
  • No artificial ingredients
Cons:
  • Slightly expensive
  • Fragile in packaging
Specification:
Net Weight 10 oz (283 grams)
Main Ingredients Whole roasted premium cashews, fresh butter, pure sugar, maple flavor
Preservation No added preservatives
Flavor Profile Rich maple flavor
Shelf Life Year-round availability (implying stable shelf life)
Packaging Likely in a 10 oz sealed box or bag

As soon as I cracked open the See’s Candies 10 oz Maple Cashew Brittle, I was greeted by that familiar, inviting aroma of roasted nuts and sweet maple. The brittle’s surface was glossy, with a rich amber hue that immediately made my mouth water.

It feels substantial in your hand, not too heavy but with a satisfying weight that hints at quality ingredients.

The first bite delivered an impressive crunch, thanks to the whole roasted cashews embedded throughout. The nuts are generously coated in a thin layer of caramelized sugar, which balances perfectly with the deep, aromatic maple flavor.

You can truly taste the difference of fresh, quality ingredients—no artificial aftertaste here.

What I really appreciated was how evenly the maple flavor distributes across each bite. It’s just the right touch—not overwhelming, but enough to enhance the natural nuttiness of the cashews.

The brittle isn’t overly greasy or sticky, which makes for a clean, enjoyable snack. Plus, it’s sturdy enough to break into pieces easily, without crumbling into a mess.

It’s a treat that feels indulgent but not overly sweet, perfect for satisfying that craving without going overboard. Whether you’re sharing or keeping it all for yourself, this brittle holds up well over time.

The fact that it’s made the traditional See’s way, with no preservatives, makes it feel even more authentic and trustworthy.

Only downside? At $26.99, it’s a bit on the pricier side for a snack, but the quality and flavor definitely justify the cost.

Plus, with its year-round availability, you can enjoy it anytime without waiting for the holidays.

Brittle Brothers Cashew Brittle 16 oz Gift Box

Brittle Brothers Cashew Brittle 16 oz Gift Box
Pros:
  • Rich cashew flavor
  • All-natural ingredients
  • Generous nut content
Cons:
  • Slightly pricey
  • Fragile packaging
Specification:
Net Weight 16 oz (1 pound)
Ingredients All-natural cashews, sugar, corn syrup, butter, salt, baking soda
Flavor Variants Cashew Brittle (main product), plus 6 other flavors including Peanut, Bacon Peanut, Whiskey Peanut, Chocolate Covered Peanut, Pecan, Nashville Hot
Sugar Content 11 grams per serving (less sugar than typical brittles)
Manufacturing Location Made in the USA
Packaging Gift box packaging suitable for gifting

As soon as you crack open the Brittle Brothers Cashew Brittle, you’re greeted with an aroma that’s rich and inviting, hinting at the generous amount of whole cashews packed inside. The brittle’s surface gleams with a golden hue, promising a satisfying crunch with every bite.

The first thing you’ll notice is how many nuts are embedded in this brittle—it’s like biting into a nut-filled treasure chest. The texture strikes a perfect balance: crisp enough to shatter easily, yet not so brittle that it feels fragile.

The flavor is subtly sweet, with just enough caramelization to complement the earthy, buttery cashews without overpowering them.

What really sets this apart is the quality of the ingredients. You can tell it’s all-natural, with no artificial colors or preservatives, which makes it feel more wholesome.

The recipe, straight out of a vintage 1800s cookbook, adds a nostalgic touch that makes each piece feel handcrafted and special.

It’s not overly sugary—only 11 grams per serving—so you get that satisfying sweetness without the cloying aftertaste. Plus, the nuts are plentiful, making each bite feel full and indulgent.

Whether you’re gifting it or keeping it for yourself, it’s a treat that feels both decadent and authentic.

Handling the gift box is a joy too; it’s sturdy and attractive, perfect for giving to someone who appreciates quality snacks. Overall, this cashew brittle hits all the right notes: flavor, texture, and quality, making it a top contender among microwave-friendly brittles.

What Ingredients Are Essential for Making Microwave Cashew Brittle?

The essential ingredients for making the best microwave cashew brittle include:

  • Unsalted cashews: These nuts provide the main flavor and texture for the brittle. They should be raw or lightly roasted to maintain their crunchiness and nutty taste.
  • Granulated sugar: Sugar is the primary sweetener that caramelizes to create the brittle’s signature hard texture. It is important to use a fine granulated sugar for even melting and consistent results.
  • Light corn syrup: This ingredient helps prevent sugar crystallization during the cooking process. It also adds a smooth texture and enhances the brittleness of the final product.
  • Butter: Adding butter not only contributes to the flavor but also helps in achieving a golden color and rich, buttery taste in the brittle. It creates a desirable mouthfeel and adds richness to the candy.
  • Salt: A pinch of salt balances the sweetness and enhances the overall flavor profile of the cashew brittle. It helps to bring out the nuttiness of the cashews and complements the sugary components.
  • Baking soda: This ingredient acts as a leavening agent that gives the brittle a light, airy texture. It reacts with the heat and creates tiny bubbles, which help the brittle expand and become less dense.

How Do You Prepare Microwave Cashew Brittle Step by Step?

To prepare the best microwave cashew brittle, follow these step-by-step instructions:

  • Ingredients: Gather the necessary ingredients which include cashews, sugar, butter, corn syrup, and baking soda.
  • Mixing Ingredients: In a microwave-safe bowl, combine sugar, corn syrup, and butter, stirring well to ensure they are mixed thoroughly.
  • Microwaving: Place the bowl in the microwave and heat the mixture for about 4-6 minutes, stirring every 2 minutes until it reaches a golden-brown color.
  • Adding Cashews: Once the mixture is ready, quickly stir in the cashews and baking soda, mixing until the nuts are well-coated.
  • Spreading on a Pan: Pour the cashew mixture onto a greased baking sheet, spreading it out evenly with a spatula.
  • Cooling: Allow the brittle to cool completely at room temperature, which will take about 30 minutes to an hour.
  • Breaking into Pieces: Once cooled, break the brittle into pieces of your desired size and store them in an airtight container for freshness.

What Microwave Settings Are Ideal for Cashew Brittle?

The ideal microwave settings for making cashew brittle involve specific power levels and timing to ensure the perfect texture and flavor.

  • High Power (100%): Using high power is essential for melting sugar quickly, which is the base for cashew brittle. This setting allows the sugar to dissolve and caramelize without burning, providing a rich flavor and golden color.
  • Medium Power (50-70%): Once the sugar is melted, switching to medium power helps control the cooking process. This setting prevents the mixture from bubbling too vigorously and burning, allowing for even heat distribution while maintaining the right consistency.
  • Short Intervals (30-60 seconds): Microwaving in short intervals is crucial for monitoring the progress of the brittle. It allows you to stir the mixture frequently, ensuring that the sugar melts evenly and reaches the desired temperature without overheating.
  • Final Heating (Check Temperature): The final heating should focus on reaching the hard crack stage, which is typically around 300°F (149°C). Using a candy thermometer at this stage is recommended to ensure that the brittle sets properly without becoming overly hard or chewy.

What Techniques Can Enhance the Flavor and Texture of Microwave Cashew Brittle?

Several techniques can significantly enhance the flavor and texture of microwave cashew brittle:

  • Use of Fresh Ingredients: Utilizing fresh, high-quality cashews and pure vanilla extract can elevate the overall taste of your brittle. Fresh cashews provide a richer flavor and a crunchier texture compared to stale nuts, while pure vanilla adds depth and warmth to the sweetness.
  • Incorporating Flavor Enhancers: Adding a pinch of sea salt or a sprinkle of cinnamon can create a delightful contrast to the sweetness of the sugar. Sea salt enhances the sweetness and brings out the natural flavors of the cashews, while cinnamon adds a warm spice note that complements the overall profile.
  • Cooking Time Adjustments: Carefully monitoring the cooking time in the microwave is crucial for achieving the perfect texture. Overcooking may lead to a hard and brittle candy, while undercooking can result in a chewy and sticky texture; aim for the sugar to reach a golden amber color for optimal crunch.
  • Experimenting with Add-ins: Consider incorporating additional ingredients like dried fruits, chocolate chips, or even a splash of maple syrup. These add-ins can introduce new flavors and textures, making your brittle unique and more enjoyable.
  • Proper Cooling Techniques: Allowing the brittle to cool completely on a parchment-lined baking sheet is essential for achieving a crisp texture. Ensuring that the brittle is cooled in a single layer prevents it from sticking together and maintains its crunchy consistency.

How Can You Store Microwave Cashew Brittle to Keep It Fresh?

To keep your best microwave cashew brittle fresh, consider the following storage methods:

  • Cool, Dry Place: Store the cashew brittle in a cool, dry area away from direct sunlight to prevent it from becoming sticky or melting.
  • Airtight Container: Use an airtight container to minimize exposure to air, which can lead to moisture absorption and loss of crispness.
  • Refrigeration: For longer storage, consider refrigerating the brittle, though this may alter its texture slightly; ensure it’s in an airtight container.
  • Freezing: If you want to keep it for an extended period, freezing is an option; wrap the brittle tightly in plastic wrap and place it in a freezer-safe bag.

Storing cashew brittle in a cool, dry place helps maintain its texture and flavor. High temperatures and humidity can cause the sugar to dissolve and the brittle to become soft or sticky.

Using an airtight container is crucial as it not only protects the brittle from moisture but also keeps it fresh by preventing it from absorbing any odors from other foods. This is particularly important if the brittle is stored for more than a few days.

Refrigeration can help prolong the freshness of your cashew brittle, especially in warm climates. However, be aware that refrigeration may cause the brittle to become a bit chewier, so allow it to come to room temperature before serving.

Freezing is an excellent method for long-term storage. When wrapping the brittle in plastic wrap, ensure it’s tightly sealed to prevent freezer burn, and label the container with the date to keep track of its freshness.

What Common Mistakes Should You Avoid When Making Microwave Cashew Brittle?

When making the best microwave cashew brittle, there are several common mistakes to avoid for a successful outcome.

  • Using the wrong type of sugar: It’s essential to use granulated sugar for microwave cashew brittle, as it dissolves easily and caramelizes properly. Substituting with brown sugar or powdered sugar can lead to a gritty texture or an undesired flavor.
  • Not measuring ingredients accurately: Precise measurements are crucial in candy-making, including for microwave cashew brittle. Even a slight variation in ingredient quantities can affect the cooking time and the final texture of the brittle.
  • Neglecting to stir during cooking: Failing to stir the mixture regularly can result in uneven cooking and burning. Stirring helps to distribute heat evenly and ensures that the sugar caramelizes uniformly without developing burnt spots.
  • Overcooking the mixture: It’s easy to overcook the sugar in the microwave, which can lead to a bitter taste and hard texture. Always monitor the cooking time closely and check for a golden color to determine when to stop cooking.
  • Skipping the greasing step: Not greasing the pan or parchment paper can cause the cashew brittle to stick, making it difficult to remove once cooled. A light coating of butter or non-stick spray helps ensure the brittle releases easily without breaking.
  • Using stale cashews: Freshness of the cashews is vital for flavor and crunch. Stale cashews can affect the overall taste and texture of the brittle, so always opt for fresh, high-quality nuts.
  • Cooling the brittle improperly: Allowing the brittle to cool in the microwave or on a warm surface can lead to a chewy texture instead of a crisp one. It’s best to transfer it to a cool, flat surface to set properly.

How Does Microwave Cashew Brittle Differ from Traditional Cashew Brittle Recipes?

Microwave cashew brittle offers a quicker and more convenient method for making this classic treat compared to traditional recipes.

  • Cooking Time: Microwave cashew brittle significantly reduces cooking time, often taking just a few minutes to prepare.
  • Equipment Needed: The microwave method requires minimal equipment, typically just a microwave-safe bowl and a spatula, unlike traditional recipes that may need a candy thermometer and heavy cookware.
  • Texture and Consistency: The texture of microwave cashew brittle can differ, potentially resulting in a softer or chewier consistency compared to the crunchiness achieved through stovetop methods.
  • Ingredient Ratios: The ratios of sugar, butter, and nuts can vary slightly in microwave recipes to accommodate the quick cooking process and ensure even melting.
  • Flavor Development: Traditional recipes often allow for deeper caramelization due to longer cooking times, which may impart a richer flavor to the brittle compared to the microwave version.

The microwave method allows for a quick treat without sacrificing the fundamental elements of flavor and texture, but it does introduce variations that may appeal to different preferences.

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