★★★★★

Cashew Brittle Recipe

Cashew Brittle is a nutty homemade candy made in the microwave! This fun twist on classic peanut brittle couldn’t be any more delicious or any easier to make.

Love candy with nuts? Our Pecan Praline Candy is another easy recipe to try! We love this crunchy nutty caramel snack mix too!

Cashew Brittle made in the microwave! It couldn’t be easier, and it’s a fun twist on the classic peanut brittle.

Why Make Homemade Candy

Think making candy at home is too difficult? Think again!

  • Best testing candy – This sweet and salty cashew brittle tastes so much better than any brittle candy you can buy at the store.
  • Stays crunchy for weeks – Like our Peanut Brittle Recipe, this one won’t lose its crunch when you store it.
  • As easy as can be – It’s made with a handful of ingredients you probably already have on hand!
  • No special equipment needed- If you have a bowl and a microwave, you can make homemade cashew brittle. You don’t need a candy thermometer or even a stove!
  • A perfect gift idea – Everyone loves receiving a bag full of homemade candy, especially when it tastes as good as this one.

Whether you’re a candy making expert or total novice, this Cashew Brittle recipe is for you. It’s beautifully crunchy with a sweet and salty cashew toffee flavor.

Ingredient Notes

  • Granulated sugar and corn syrup – The sugar dissolves and crystalizes in the corn syrup when heated to form a candy base that doesn’t get grainy.
  • Cashews – We recommend roasted salted cashews, chopped into bite sized pieces. Or swap it out for your favorite nuts!
  • Baking soda – Adds air buttles to the candy for a lighter, crispier texture.
  • Vanilla extract – We love using homemade vanilla extract or another good quality pure vanilla extract.
Cashew Brittle made in the microwave! It couldn’t be easier, and it’s a fun twist on the classic peanut brittle.

Microwave Instructions

The microwave makes it incredibly quick and easy to prep this candy.

  1. Microwave sugar and corn syrup. Combine them in a large glass bowl and heat at power level 7 for 4 minutes.
  2. Stir in cashews. Quickly mix the chopped nuts into the corn syrup mixture. Microwave again for another 3 ½ minutes.
  3. Add butter and vanilla. Stir to incorporate and microwave the whole mixture for another 1 ½ minutes.
  4. Add baking soda. Quickly stir until the mixture becomes bubbly and foamy.
  5. Pour onto a parchment lined cookie sheet. Let the cashew brittle set for 2 hours until hardened.
  6. Break into pieces. Use your hands to break apart the brittle into whatever size pieces you like. Enjoy right away or store for later!
Cashew Brittle made in the microwave! It couldn’t be easier, and it’s a fun twist on the classic peanut brittle.

Recipe FAQs

Can I use other kinds of nuts in this recipe?

You sure can! Feel free to use pecans, almonds or any other lightly salted nut you like.

How long does it stay good?

Stored in an airtight container, this cashew brittle stays crunchy and delicious for about one week. But it never lasts that long at my house because my family and I can’t resist eating it!

Why did my cashew candy mixture burn?

This candy will burn if your microwave is too hot or you heat it for too long. I used power level 7 (out of 10) on my 1500 watt microwave.

I don’t have a microwave. Can I still make this recipe?

Yes, it cane be made on the stove with a few adjustments. See my peanut brittle recipe for instructions to make this on your stove top!

More Easy Candy Recipes

Yield: 24 servings

Cashew Brittle

Cook Time 9 minutes
Set Time 2 hours
Total Time 2 hours 9 minutes

Cashew Brittle made in the microwave! It couldn’t be easier, and it’s a fun twist on the classic peanut brittle.

Ingredients

  • 1 cup granulated sugar
  • ½ cup light corn syrup
  • 1 cup salted Cashews, chopped slightly
  • 1 teaspoon unsalted butter
  • 1 teaspoon vanilla extract
  • 1 teaspoon baking soda

Instructions

  1. Lay a piece of parchment paper over a large cookie sheet. Set aside.
  2. Combine sugar and corn syrup in a 2qt. glass bowl. Microwave (on power level 7) for 4 minutes. {I use a 1500watt microwave}
  3. Remove and stir in cashews quickly using a rubber spatula or wooden spoon. Return to microwave and heat for 3 ½ minutes (on power level 7).
  4. Remove and stir in butter and vanilla extract. Return to microwave for an additional 1 ½ minutes (on power level 7).
  5. Remove and stir in baking soda, mixing until light and foamy. Pour over parchment paper and spread to desired thickness, working quickly. Allow cashew brittle to set and harden at room temperature (about 2 hours). Break into desired sized pieces and store in an airtight container for up to one week. ENJOY!

Notes

  • See blog post for more recipe tips and tricks.

Nutrition Information:

Yield:

24

Serving Size:

1

Amount Per Serving: Calories: 87Total Fat: 3gSaturated Fat: 1gTrans Fat: 0gUnsaturated Fat: 2gCholesterol: 0mgSodium: 93mgCarbohydrates: 16gFiber: 0gSugar: 14gProtein: 1g

*Nutrition facts are an estimate and not guaranteed to be accurate. Please see a registered dietitian for special diet advice

Did you make this recipe?

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Learn how to make the best Cashew Brittle in the microwave with this easy homemade candy recipe!

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About Aimee

Aimee is a dessert lover (specifically rice krispie treats), workout enthusiast, self-taught foodie, and recipe creator.

Learn more about Aimee.

Affiliate Disclosure:**There may be affiliate links in this post! By clicking on them, or purchasing recommended items I may receive a small compensation. However, I only recommend products I love! Thank you for supporting Shugary Sweets! See my disclosure policy for more info**

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Posted on March 30, 2019

Comments & Reviews

  1. This is the best brittle. I’ve always been intimidated about making it on the stove but not anymore. I love this recipe and make it way too often.

  2. I don’t have a 1500 watt microwave oven.  I truly only use it to re-heat or melt something.  It’s only 1000 watts.  How would I adjust cooking time and power.

  3. Made peanut brittle like this for years. Never changed the nuts up! Duh!  Thanks for being a genius and sharing!!

  4. I don’t have the ability to change the cooking power on my old microwave and my first batch ended up a burnt mess! I cut the cooking times in 1/2 and it worked perfectly!

    Warning: Do not put the hot glass bowl in cold running water – my grandmother’s glass pryrex bowl broke into pieces when I put it in the sink and turned the water on. Lesson learned. That bowl was HOT, as you said it would be!

    End result: AWESOME Cashew brittle. #burnedbrittlesmellsgross, #brokegrandma’sglassbowl, #2ndtimeisacharm.

  5. Cashews are the best!!! I only recently tried cashew butter and its magic!  I bet the milder than peanuts flavor of cashews are awesome in a brittle.  Yum!!   

  6. This is a PERFECT treat for my Hubby! He loves brittle and cashews! I am excited to try this microwave version.

  7. I’m like your husband– givemeALLTHECASHEWS!!! It’s the only nut I can eat totally plain (ie, not covered in chocolate). Although I think I’d rather eat them in this brittle!

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