Hazelnut Brittle Recipe

This irresistible Hazelnut Brittle recipe delivers a delightful crunch and nutty flavor in every bite! Perfectly balanced sweetness and a hint of salt make this homemade candy a showstopper. Easy to follow instructions guide you to crunchy perfection – perfect for gifting or enjoying yourself!

Prep Time 10 mins
Cook Time 20 mins
Calories 668.3 kcal
Protein 20g
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Hazelnut Brittle 48

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Forktionary editorial kitchen team

The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Hazelnut Brittle

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How to Make Hazelnut Brittle

  1. Place a large, heavy-bottomed pot or saucepan over medium heat.
  2. Add 1 cup granulated sugar, 1/4 cup water, and 1/4 cup light corn syrup. Bring to a boil, without stirring, until the sugar dissolves.
  3. Once boiling, carefully add 2 tablespoons of unsalted butter.
  4. Clip a candy thermometer to the side of the pot. Continue to cook, without stirring, until the mixture reaches 260°F (127°C). Stir in 1 cup of sliced hazelnuts.
  5. Increase the heat slightly and continue cooking, without stirring, until the mixture reaches 300°F (149°C). Remove from heat. Quickly stir in 1/4 teaspoon of fine sea salt, 1/2 teaspoon of baking soda, and 1 teaspoon of pure vanilla extract.
  6. Immediately pour the hot mixture onto a lightly greased baking sheet (approximately 12x18 inches). Spread thinly and evenly with a spatula.
  7. Let the brittle cool completely until hardened. Break into irregular pieces. For an extra touch of decadence, drizzle with melted dark chocolate.

Nutrition Information (Approximate per serving)

Sodium

14 g

Sugar

189g

Fat

29g

Carbs

21g

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Frequently Asked Questions

How long does it take to make Hazelnut Brittle?

Hazelnut Brittle takes about 30 minutes from start to finish — roughly 10 minutes to prepare and 20 minutes to cook.

How many calories are in Hazelnut Brittle?

Hazelnut Brittle has approximately 668.3 calories per serving, with about 20 g protein, 21 g carbohydrates and 70 g fat.

What ingredients do I need for Hazelnut Brittle?

The key ingredients for Hazelnut Brittle are White Sugar, Water, Light Corn Syrup, Butter, Hazelnuts, Salt. See the full list with measurements above.

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