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Easy Homemade Peanut Brittle


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  • Author: israa
  • Total Time: 50-60 minutes (including cooling)
  • Yield: 20 servings 1x

Description

A classic, crunchy old-fashioned candy made with roasted peanuts and a buttery, sweet brittle base. Perfect for gifting, holiday trays, or nostalgic snacking!


Ingredients

Scale
  • 2 cups granulated sugar
  • 1 cup light corn syrup
  • 1/2 cup water
  • 1/4 cup unsalted butter
  • 2 cups roasted unsalted peanuts
  • 1 1/2 tsp baking soda
  • 1 tsp vanilla extract
  • 1/4 tsp salt (optional, if using unsalted peanuts)

Instructions

  1. Line a large baking sheet with parchment paper or a silicone baking mat and set aside.
  2. In a heavy-bottomed saucepan over medium heat, combine the sugar, corn syrup, and water. Stir until the sugar dissolves.
  3. Increase the heat to medium-high and bring to a boil without stirring. Cook until the mixture reaches 300°F (150°C) on a candy thermometer (the hard crack stage).
  4. Remove from heat and immediately stir in the butter, peanuts, baking soda, vanilla extract, and salt if using. The mixture will foam up—stir quickly to combine.
  5. Immediately pour the brittle onto the prepared baking sheet and use a spatula to spread it out as thinly as possible.
  6. Allow the peanut brittle to cool completely at room temperature, then break it into pieces.

Notes

  • Use mixed nuts instead of peanuts for variety.
  • Add a sprinkle of flaky sea salt on top for sweet-salty flavor.
  • Stir in a pinch of cinnamon or cayenne pepper for a subtle spicy kick.
  • Dip pieces in melted chocolate for an extra indulgent treat.
  • Prep Time: 5 minutes
  • Cook Time: 15-20 minutes
  • Category: Candy
  • Method: Stovetop
  • Cuisine: American

Nutrition

  • Serving Size: 1 piece
  • Calories: 180
  • Sugar: 18g
  • Sodium: 50mg
  • Fat: 7g
  • Saturated Fat: 2g
  • Unsaturated Fat: 4g
  • Trans Fat: 0g
  • Carbohydrates: 27g
  • Fiber: 1g
  • Protein: 3g
  • Cholesterol: 5mg