Go Back
+ servings
broken pieces of peanut brittle in a baking sheet
Print Recipe
4.94 from 66 votes

Homemade Peanut Brittle Recipe

Old-Fashioned Homemade Peanut Brittle is a crispy, crunchy homemade candy loaded with roasted peanuts in a buttery, sweet candy coating. It's the best peanut brittle EVER and perfect for homemade gift-giving.
Prep Time5 minutes
Cook Time20 minutes
Total Time25 minutes
Course: Dessert
Cuisine: American
Servings: 12 servings
Calories: 619kcal
Author: Amy Nash

Ingredients

  • 2 cups granulated sugar
  • 1 cup corn syrup
  • ½ cup water
  • ½ teaspoon salt
  • ½ cup salted butter, cubed
  • 2 ½ cups unsalted roasted peanuts
  • 1 Tablespoon pure vanilla extract
  • 1 teaspoon baking soda

Instructions

  • Line a baking sheet with parchment paper or a silpat mat, or butter it well.
  • In a large, heavy bottomed pan, combine the sugar, corn syrup, water, and salt and bring to a boil over medium heat, stirring occasionally. Continue to cook, stirring frequently until the temperature reaches 280°F on a candy thermometer.
  • Add the butter and peanuts and continue to cook, stirring constantly another 7-10 minutes until the temperature reaches 300°F.
  • When the candy reaches 300°F, immediately remove from heat and add the baking soda and vanilla, stirring vigorously to combine.
  • Immediately pour the hot brittle mixture onto the prepared baking sheet, then tilt and jiggle the sheet to help it spread covering the entire pan from corner to corner.
  • Let the peanut brittle set until completely hard, then use a mallet or back of a spoon to crack the brittle into chunks or bite-size pieces. Store in an airtight container for up to 1 week.

Video

Notes

  • If using salted peanuts, omit the salt in the recipe.

Nutrition

Calories: 619kcal | Carbohydrates: 55g | Protein: 1g | Fat: 46g | Saturated Fat: 29g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 12g | Trans Fat: 2g | Cholesterol: 122mg | Sodium: 279mg | Potassium: 16mg | Sugar: 55g | Vitamin A: 1418IU | Calcium: 18mg | Iron: 1mg