★★★★★

The Best Microwave Peanut Brittle

Easy, delicious Microwave Peanut Brittle recipe ready in 10 minutes! Enjoy for the holidays or give as a gift.

Peanut Brittle: made in the microwave in TEN minutes! #candy
Peanut Brittle: made in the microwave in TEN minutes! #candy

Tips and Tricks

  • The bowl gets very hot. You’ll see I recommend using hot pads. Learn from my mistake and always use them.
  • I use dry roasted, lightly salted peanuts (no skins). You can also try switching it up and make this Cashew Brittle too.
  • Finally, clean up. The brittle hardens in the glass bowl very quickly. Fill with HOT water and allow to soak until you can scrub it off.

Make Peanut Brittle on the Stove Top

Yes, you can also make this on the stove top if you prefer.

  1. Line your baking sheet with parchment paper like above.
  2. Using a heavy 2 quart saucepan over high heat, bring to a boil the sugar, corn syrup, and add 1/4 cup water.
  3. Stir until sugar is dissolved and mixture is boiling. Reduce heat to medium.
  4. Stir in peanuts. Set a candy thermometer in place, and continue cooking until temperature reaches 300 degrees F (or until a small amount of mixture dropped into very cold water separates into hard and brittle threads.
  5. Remove from heat and immediately stir in butter, vanilla, and baking soda. Pour onto baking sheet and spread to desired thickness. Break into pieces when completely cooled.
Easy microwave peanut brittle recipe

More Easy Candy Recipes

  • If you love Caramel deLites or Samoa Girl Scout Cookies, then these easy Samoa Truffles are going to drive your taste buds crazy!
  • Rich, decadent, copycat Fannie May Fudge. It’s the perfect chocolate fudge recipe for any time of year, no candy thermometer needed!
  • If you’ve never tried Saltine Toffee, now is the time! Crispy, buttery toffee with crackers, pecans and chocolate. So easy to make, too!
  • Looking for the easiest fudge recipe? Today’s Easy Rocky Road Fudge is your answer. And it’s absolutely delicious too!
  • Nobody will guess that this sweet toffee starts with graham crackers. Brickle Bars are the next best thing to homemade candy!
Yield: 24 pieces

Microwave Peanut Brittle

Prep Time 2 minutes
Cook Time 9 minutes
Total Time 11 minutes

Easy, delicious Microwave Peanut Brittle recipe ready in 10 minutes! Enjoy for the holidays or give as a gift.

Ingredients

  • 1 cup granulated sugar
  • ½ cup light corn syrup
  • 1 cup peanuts, dry roasted, salted
  • 1 teaspoon unsalted butter
  • 1 teaspoon pure 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 peanuts 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.
  6. Allow peanut 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.

Nutrition Information:

Yield:

24

Serving Size:

1

Amount Per Serving: Calories: 90Total Fat: 3gSaturated Fat: 1gTrans Fat: 0gUnsaturated Fat: 2gCholesterol: 0mgSodium: 82mgCarbohydrates: 15gFiber: 1gSugar: 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?

Please leave a comment on the blog or share a photo on Instagram

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 December 1, 2018

Comments & Reviews

  1. Aimee I was just wondering, you say power level 7 on your 1500 watt microwave. Would that be the same for a 1200 watt?

    1. I live in the South, humidity makes a huge difference with any brittles. Ideally this peanut brittle works best on the lowest day of humidity. Don’t try if it is raining or recently rained, it will be “sticky” and chewy not “crisp”. I was raised in the West, never had this problem, even experienced cooks have to learn about weather and how it effects everything.

  2. I have an older microwave and I am not sure of the wattage. It also doesn’t have the option of setting a power level. What would you suggest for timing?

    1. I was making peanut brittle and dropped my eyeglasses in the boiler. How can I get the sticky hardened candy off my glasses?

  3. Great idea! Peanut Brittle is something I’ve never bothered to try making, assuming that it would be too much effort. But now I have no excuse!

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