Microwave Peanut Brittle Recipe

User Reviews

4.6

189 reviews
Excellent
  • Prep Time

    5 mins

  • Cook Time

    10 mins

  • Total Time

    15 mins

  • Servings

    16

  • Calories

    166 kcal

  • Course

    Dessert

  • Cuisine

    American

Microwave Peanut Brittle Recipe

This Microwave Peanut Brittle Recipe creates crunchy, airy candy by combining sugar, corn syrup, and peanuts cooked in a microwave. Baking soda is added at the end to introduce lightness and a porous texture. The brittle sets quickly on a buttered or parchment-lined sheet and breaks into irregular pieces for snacking or gifting.

Description

Microwave Peanut Brittle is made by melting sugar, corn syrup, and salt together, then adding peanuts and cooking until golden brown. Butter and vanilla add richness and flavor before mixing in baking soda, which aerates the candy to form its characteristic brittle texture with slight chewiness. It cools set on a greased sheet and can be broken into pieces once firm.

The candy’s texture is crisp but not overly hard due to the baking soda, and the peanuts add a crunchy contrast. The use of a microwave simplifies the cooking process compared to stovetop methods, with timed intervals to avoid burning.

Once cooled, this brittle is ideal for serving as a sweet snack or for sharing during holidays. It stores well layered with parchment in airtight containers for up to two months. You can vary the nuts, substituting with cashews, walnuts, hazelnuts, or pecans for different flavors and textures.

Butter the baking sheet beforehand or use parchment to prevent sticking since the candy hardens quickly after removal from the microwave. Stirring in baking soda at the end must be done gently but swiftly to keep the aeration.

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Ingredients

Servings
  • 1 cup granulated sugar
  • ½ cup corn syrup
  • teaspoon salt
  • 1 ½ cup peanuts unsalted
  • 1 Tablespoon butter
  • 1 teaspoon vanilla extract
  • 1 teaspoon baking soda

Instructions

  1. Butter a rimmed cookie sheet and set aside.
  2. In a glass bowl stir together sugar, syrup and salt in a glass safe bowl. Microwave for 3.5 minutes.
  3. Stir in the peanuts and microwave for an additional 3 minutes or until light brown.
  4. Stir in butter and vanilla and microwave an additional 1.5 minutes.
  5. Add baking soda and gently stir until light and foamy. Quickly pour mixture onto prepared cookie sheet. Gently rotate the pan to spread mixture until it's a 1/2'' thick.
  6. Let the peanut brittle cool until it's set. Break the candy into small pieces and store in an airtight container.

Notes

  • Butter or line your baking sheet with parchment before starting as the brittle sets fast and can stick.
  • Baking soda creates air bubbles that lighten the brittle's texture, making it less dense and easier to bite.
  • Layer pieces with parchment in an airtight container to keep them crisp; the brittle stays fresh for up to two months.
  • Try substituting peanuts with other nuts like cashews, walnuts, hazelnuts, or pecans to vary the flavor profile.

Nutrition Information

Show Details
Calories 166kcal (8%) Carbohydrates 24g (8%) Protein 3g (6%) Fat 8g (12%) Saturated Fat 2g (10%) Polyunsaturated Fat 1g (6%) Monounsaturated Fat 4g (20%) Trans Fat 0.03g (2%) Cholesterol 2mg (1%) Sodium 100mg (4%) Potassium 88mg (2%) Fiber 1g (4%) Sugar 21g (42%) Vitamin A 22IU (0%) Calcium 10mg (1%) Iron 0.2mg (1%)

Nutrition Facts

Serving: 16Serving

Amount Per Serving

Calories 166 kcal

% Daily Value*

Calories 166kcal 8%
Carbohydrates 24g 8%
Protein 3g 6%
Fat 8g 12%
Saturated Fat 2g 10%
Polyunsaturated Fat 1g 6%
Monounsaturated Fat 4g 20%
Trans Fat 0.03g 2%
Cholesterol 2mg 1%
Sodium 100mg 4%
Potassium 88mg 2%
Fiber 1g 4%
Sugar 21g 42%
Vitamin A 22IU 0%
Calcium 10mg 1%
Iron 0.2mg 1%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

4.6

189 reviews
Excellent

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