Print
clockclock iconcutlerycutlery iconflagflag iconfolderfolder iconinstagraminstagram iconpinterestpinterest iconfacebookfacebook iconprintprint iconsquaressquares iconheartheart iconheart solidheart solid icon

Microwave Peanut Brittle Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4.3 from 35 reviews

This Microwave Peanut Brittle recipe offers a quick and easy way to make a classic crunchy treat using just a microwave. With minimal ingredients and simple steps, you can enjoy homemade peanut brittle with a perfect caramelized flavor and satisfying crunch in under an hour.

  • Total Time: 43 minutes
  • Yield: 12 servings

Ingredients

Ingredients

  • 1 cup granulated sugar
  • 1 cup raw peanuts (blanched)
  • ½ cup light corn syrup
  • 2 tablespoons unsalted butter
  • 1 teaspoon vanilla extract
  • 1 teaspoon baking soda
  • ½ teaspoon salt

Instructions

  1. Prepare baking sheet: Line a rimmed baking sheet with aluminum foil and butter it all over, or alternatively, use a silicone baking mat. Set aside to cool the candy later.
  2. Combine ingredients and microwave first interval: In a 2-quart microwave-safe mixing bowl, mix granulated sugar, light corn syrup, salt, and raw blanched peanuts. Stir to combine well, then microwave on high for 4 minutes.
  3. Stir and microwave second interval: Carefully remove the hot bowl, stir the mixture quickly, then microwave again on high for another 4 minutes. Remove and place on a heat-safe surface.
  4. Add butter, vanilla, and baking soda: Stir in the unsalted butter and vanilla extract quickly until smooth. Add the baking soda and stir thoroughly; the mixture will foam slightly.
  5. Pour and spread the brittle: Quickly pour the hot mixture onto the prepared baking sheet. Use a rubber spatula to spread it evenly into a rough 8 by 10-inch rectangle.
  6. Cool and break into pieces: Allow the peanut brittle to cool at room temperature for at least 30 minutes to 1 hour until firm. Once cooled, break into smaller pieces for serving.

Notes

  • Be very careful when handling the hot peanut mixture; it reaches high temperatures and can cause burns.
  • Using fresh butter and quality vanilla extract enhances the flavor of the brittle.
  • For a gluten-free version, confirm your peanuts and corn syrup are certified gluten-free.
  • Store the brittle in an airtight container at room temperature to keep it crisp.
  • If peanuts are not blanched, you may notice a slightly different texture in the final brittle.
  • Author: Madelynn
  • Prep Time: 10 minutes
  • Cook Time: 8 minutes
  • Category: Dessert
  • Method: Microwaving
  • Cuisine: American