Peanut Brittle (Microwave)

User Reviews

5

432 reviews
Excellent
  • Cook Time

    10 mins

  • Additional Time

    30 mins

  • Total Time

    40 mins

  • Servings

    8 servings (2 oz each)

  • Calories

    267 kcal

  • Course

    Dessert

  • Cuisine

    American

Peanut Brittle (Microwave)

Peanut Brittle made in the microwave combines granulated sugar and light corn syrup cooked to a light brown caramel, then mixed with raw peanuts, butter, and vanilla. Baking soda is stirred in last to aerate the mixture, creating a light, porous texture. Cooled and broken into pieces, it results in a crunchy, sweet candy with a honeycomb-like structure.

Description

The cooking process begins by microwaving sugar and corn syrup together until melted and bubbly. Peanuts are then stirred in and heated further until the mixture turns a light brown color, signaling caramelization of sugars and roasting of peanuts. Butter and vanilla extract are added next for richness and aroma.

Finally, baking soda is mixed into the hot syrup, causing it to foam and introduce tiny air bubbles, which give the brittle its characteristic crunchy texture and light appearance. The foamy mixture is poured onto a parchment-lined cookie sheet or silicone mat to cool and harden before being broken into irregular pieces.

This candy yields about one pound and can be stored at room temperature in an airtight container for up to two months. Starting with raw peanuts helps control cooking time and prevents scorching during microwave heating.

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Ingredients

Servings
  • 1 cup granulated sugar
  • 1/2 cup light corn syrup
  • 1 cup peanut see note 1, raw
  • 1 teaspoon butter
  • 1 teaspoon vanilla extract
  • 1 teaspoon baking soda (see note 2)

Instructions

  1. Line a large cookie sheet with parchment paper or a silicone mat. In a deep microwave-safe bowl, combine sugar and corn syrup. Mix thoroughly and microwave on HIGH for 4 minutes.
  2. Stir in peanuts and microwave on HIGH until the mixture is light brown, about 3 to 5 minutes longer.
  3. Stir in butter and vanilla until combined. Microwave on HIGH until peanuts are lightly browned, about 1 to 2 minutes longer.
  4. Stir in baking soda until mixture is light and foamy. Pour onto prepared pan and cool 30 minutes. Break into pieces to serve and store in an airtight container.

Notes

  • Use raw peanuts to avoid overcooking or scorching during microwaving.
  • Adding baking soda to hot syrup creates tiny air bubbles, giving the candy its porous, honeycomb texture.
  • Store the peanut brittle covered at room temperature for up to 2 months.
  • This recipe yields about 1 pound of brittle.

Nutrition Information

Show Details
Serving 2 oz Calories 267kcal (13%) Carbohydrates 44g (15%) Protein 5g (10%) Fat 10g (15%) Saturated Fat 2g (10%) Cholesterol 1mg (0%) Sodium 159mg (7%) Potassium 136mg (3%) Fiber 2g (8%) Sugar 41g (82%) Vitamin A 16IU (0%) Calcium 22mg (2%) Iron 1mg (6%)

Nutrition Facts

Serving: 8servings (2 oz each)

Amount Per Serving

Calories 267 kcal

% Daily Value*

Serving 2 oz
Calories 267kcal 13%
Carbohydrates 44g 15%
Protein 5g 10%
Fat 10g 15%
Saturated Fat 2g 10%
Cholesterol 1mg 0%
Sodium 159mg 7%
Potassium 136mg 3%
Fiber 2g 8%
Sugar 41g 82%
Vitamin A 16IU 0%
Calcium 22mg 2%
Iron 1mg 6%

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

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432 reviews
Excellent

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