Name: Spicy Peanut Brittle
Prep time: 10 min
Cook time: 15 min
Total time: 45 min
Cuisine: American
Ingredients: 1 cup granulated sugar; 1/2 cup light corn syrup; 1/4 cup water; 1 cup roasted salted peanuts; 2 tablespoons unsalted butter; 1 teaspoon baking soda; 1 teaspoon vanilla extract; 1/2 teaspoon cayenne pepper (adjust to taste); 1/4 teaspoon ground cinnamon (optional)

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Spicy Peanut Brittle is a crunchy, golden candy infused with roasted peanuts and a hint of heat from chili or cayenne. A bold twist on a classic treat, it makes a standout edible gift or snack.

Why You’ll Love This Recipe

This brittle delivers the perfect blend of sweet, salty, and spicy. It’s simple to prepare at home and lasts for weeks, making it a great option for holiday gifting or party favors.

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

granulated sugar
light corn syrup
water
butter
salt
roasted peanuts
baking soda
vanilla extract
cayenne pepper or chili flakes

Directions

Line a baking sheet with parchment or a silicone mat.
In a saucepan, combine sugar, corn syrup, water, and butter. Cook over medium heat until the mixture reaches 300°F (hard crack stage).
Remove from heat and quickly stir in peanuts, baking soda, vanilla, and cayenne.
Pour immediately onto the prepared baking sheet and spread thin.
Let cool completely, then break into pieces.

Servings and Timing

Servings: About 16 pieces
Prep Time: 5 minutes
Cook Time: 15 minutes
Cool Time: 30 minutes
Total Time: 50 minutes

Variations

Use almonds or cashews instead of peanuts.
Add a pinch of cinnamon or smoked paprika for extra depth.
Drizzle with melted chocolate for a gourmet finish.

Storage/Reheating

Store in an airtight container at room temperature for up to 3 weeks. Do not refrigerate. No reheating required.

FAQs

What makes it spicy?

Cayenne pepper or chili flakes are typically used for heat.

Can I skip the spice?

Yes, omit the pepper for a traditional brittle.

Do I need a candy thermometer?

Yes, to ensure it reaches the hard crack stage accurately.

Can I make it vegan?

Use vegan butter and ensure your sugar is bone char-free.

Why did my brittle turn out chewy?

It likely didn’t cook long enough or didn’t reach 300°F.

How do I clean the pot after making brittle?

Soak it in hot water; the sugar will dissolve easily.

Can I add more nuts?

Yes, but avoid crowding the sugar mixture.

Is this gluten-free?

Yes, if all ingredients are certified gluten-free.

Can I freeze peanut brittle?

Freezing is not recommended—it may become sticky.

How do I package it for gifts?

Use parchment and airtight bags or tins to keep it fresh.

Conclusion

Spicy Peanut Brittle is an exciting variation of a classic treat, offering just enough heat to keep you coming back for more. It’s a festive addition to any dessert table or gift box.

Spicy Peanut Brittle

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Spicy Peanut Brittle is a crunchy, sweet, and fiery twist on the classic candy, blending roasted peanuts with caramelized sugar, butter, and a touch of chili heat. It’s perfect for gifting, snacking, or adding a bold, flavorful kick to your dessert table.

Author: Emma Harper
Prep Time: 10 mins
Cook Time: 15 mins
Total Time: 45 mins (including cooling)
Yield: 12 servings 1x
Category: Candy
Method: Stovetop
Cuisine: American
Diet: Vegetarian

Instructions

Line a baking sheet with parchment paper or a silicone mat and set aside.
In a heavy-bottomed saucepan, combine sugar, corn syrup, and water. Cook over medium heat, stirring until the sugar dissolves.
Once boiling, stop stirring and cook until the mixture reaches 300°F (hard crack stage) on a candy thermometer, about 10 minutes.
Immediately remove from heat and quickly stir in butter, vanilla extract, cayenne pepper, and cinnamon (if using).
Stir in peanuts and baking soda. The mixture will bubble and lighten in color.
Quickly pour the hot mixture onto the prepared baking sheet and spread evenly with a spatula.
Let cool completely, about 30 minutes, then break into pieces.
Store in an airtight container at room temperature for up to 3 weeks.