Homemade Peanut Brittle Recipe (2024)

This recipe is: dairy freeegg freegluten freevegan

This homemade peanut brittle recipe is full of rich, caramel flavor and salty, crunchy peanuts. Plus, it’s super easy to make it dairy free!

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Looking for more dairy free Christmas candy? Try this 3 ingredient, microwave fudge.

Homemade Peanut Brittle Recipe (1)

Why I love this peanut brittle recipe

My mom and I had been planning on making Christmas candy the whole time that I’ve been home. Each day we put it off and did other fun stuff like going shopping. Finally, we buckled down and did it.

We made caramels first, and then we decided we had enough energy left to whip up some peanut brittle. Luckily, peanut brittle was much easier than I had imagined.

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Here’s what you’ll need to make it

How to make peanut brittle

In a small bowl, mix together the baking soda and the salt – set aside. Then heat the sugar, water and corn syrup in a large saucepan over medium-high heat until the sugar is completely melted, and don’t forget the candy thermometer!

Bring the sugar mixture to a boil, and continue boiling until it reaches 265°F (hard ball stage).

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Homemade Peanut Brittle Recipe (7)

Once the temperature reaches hard ball stage, stir in the peanuts.

Keep boiling and stirring frequently until the temperature reaches 305°F (hard crack stage). It should get darker in color as it cooks. Immediately remove the pot from the heat and add the butter, vanilla and baking powder mixture. Stir until combined.

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Homemade Peanut Brittle Recipe (9)

Pour onto a parchment lined cookie sheet. Be careful because this stuff is hot and the cookie sheet will get hot pretty quickly. Spread the mixture into an even thickness and allow it to set for at least an hour.

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Once the brittle is set, it’s time to break it up. To get more natural looking pieces, simply drop the pan from a few inches above your work surface. It should crack on its own into nice big pieces.

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You can continue to do this if you want or you can break the pieces by hand into smaller pieces. Store the brittle in an airtight container with parchment or wax paper between any layers. And, that’s it!

FAQs and tips for making the best peanut brittle

What does baking soda do to peanut brittle?

The baking soda will add very very tiny, almost micro air bubbles, making the brittle have a light airy texture.

Why is my homemade peanut brittle chewy?

If your peanut brittle turns out chewy it is likely because the temperature did not get high enough when cooking it.

How do you keep peanut brittle from getting sticky?

You want to grease or butter the inside of the cooking pot to prevent the brittle from sticking to the sides and bottom.

How do you clean up after making peanut brittle?

The best way to clean up after making candy like this is to fill the pot with water and boil it until everything breaks looks and you can finish with scrubbing it!

What temp is brittle stage?

300˚F – 310˚F, I recommend and cooked this recipe until it reached 305˚F.

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More peanut recipes you will love

  • Peanut noodles
  • Peanut chicken wraps
  • Peanut butter banana milkshakes
  • Peanut butter pretzel bites
  • Peanut butter cornflake cookies

More Christmas desserts you should try

  • White chocolate peppermint cookies
  • Kitchen sink cookies
  • Baked alaska
  • No chill sugar cookies
  • Vegan caramel sauce

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Homemade Peanut Brittle Recipe (14)

Homemade Peanut Brittle Recipe

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This homemade peanut brittle recipe is full of rich, caramel flavor and salty, crunchy peanuts. Plus, it’s super easy to make it dairy free!

  • Author: Melissa Belanger
  • Prep Time: 10 minutes
  • Cook Time: 30 minutes
  • Total Time: 40 minutes
  • Yield: 24 servings 1x

Ingredients

Scale

  • 3/4 teaspoon baking soda
  • 1/4 teaspoon salt
  • 3/4 cup water
  • 1/2 cup light corn syrup
  • 2 cups sugar
  • 2 cups salted, roasted peanuts
  • 2 tablespoons vegan butter
  • 1 teaspoon vanilla extract

Instructions

  1. In a small bowl, mix together the baking soda and salt – set aside.
  2. In a large saucepan over medium-high heat, combine sugar, water and corn syrup and heat until the sugar is melted.
  3. Bring to a boil and continue boiling – stirring constantly until the mixture has reached 265°F (hard ball stage).
  4. Add peanuts and continue boiling – stirring frequently until the temperature reaches 305°F (hard crack stage).
  5. Immediately remove from heat.
  6. Stir in butter, vanilla extract and baking soda mixture.
  7. Continue stirring until combined.
  8. Pour evenly onto parchment lined baking sheets and allow to cool for at least 1 hour or until completely set.
  9. Crack brittle into desired size.
  • Category: Desserts
  • Method: Stovetop
  • Cuisine: American
  • Diet: Vegan

Nutrition

  • Serving Size:
  • Calories: 158
  • Sugar: 22.6 g
  • Sodium: 78.8 mg
  • Fat: 6.4 g
  • Saturated Fat: 0.9 g
  • Carbohydrates: 24.2 g
  • Fiber: 1 g
  • Protein: 3.1 g
  • Cholesterol: 0 mg

Recipe adapted from Baked by Rachel.

Published: December 19, 2012. Updated: October 3, 2023.

This post contains affiliate links. I may earn commission from qualifying purchases at no additional cost to you. I will never recommend a product I don’t use or trust.

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Melissa Belanger

Melissa Belanger is the founder and food-obsessed visionary behind Simply Whisked, where she creates dairy free recipes with simple ingredients. She lives in Wisconsin with her milk-allergic husband and two kids. Melissa's experience in developing dairy free recipes is unparalleled and she strives to make dairy-free living accessible and enjoyable. In addition to running Simply Whisked, Melissa also manages two other publications: Another co*cktail Blog, a co*cktail recipe website, and The Pasta Twins, a joint venture with her twin sister.

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Homemade Peanut Brittle Recipe (2024)

FAQs

What does baking soda do in peanut brittle? ›

Be sure to use a candy thermometer to ensure it reaches 300 degrees F or hard crack stage. What does baking soda do to peanut brittle? Adding a little baking soda aerates the peanut brittle causing it to expand slightly for a crunchy texture that won't break your teeth when you chew it.

Why didn't my homemade peanut brittle get hard? ›

The main reason why peanut brittle doesn't get hard and have the crunch we expect is because the sugar was not cooked long enough. The sugar needs to be cooked to what is called the hard crack stage, 300ºF.

How long does homemade peanut brittle last? ›

To store: Once it's completely cooled, store peanut brittle in an airtight container at room temperature. Do not refrigerate as the moisture from the fridge will cause the brittle to soften. Store for 6-8 weeks. To Freeze: Peanut brittle can be frozen and stored up to 3 months.

Why does my homemade peanut brittle stick to my teeth? ›

Frequently asked questions. Why does my homemade peanut brittle stick to my teeth? This is because you did not cook it long enough in the microwave. If the texture of the peanut brittle is sticky, and not crunchy, this means that you need to cook the mixture longer, until it reaches 300°F.

Why is my peanut brittle not crunchy? ›

Didn't get it hot enough. You have to hit hard crack stage heat or it's not going to harden. From internet: Hard-Crack Stage is a cooking term meaning that a sugar syrup being heated has reached 149 – 154 C (300 – 310 F.) It is a test of how hot a sugar syrup is, and of how much water is left in it.

Why did my peanut brittle turn white? ›

Peanut brittle turning white, often referred to as "sugaring," is typically the result of crystallization of the sugar in the candy. This crystallization can make the brittle appear white or cloudy rather than having a clear, glass-like consistency.

Can you use parchment paper when making peanut brittle? ›

You will want the cookie sheet to be non-stick. Use parchment paper, a silicone baking sheet or a greased cookie sheet. Spread the peanut brittle as thin as you can. Immediately add your sea salt.

Can you overcook peanut brittle? ›

If you overcook the brittle, it could be bitter or burnt. If you undercook it, the brittle won't properly set and the end result will be sticky. A thermometer is an accessible and inexpensive way to monitor temperature and ensure properly cooked brittle. Make sure your baking soda is fresh and active.

Why is my peanut brittle not fluffy? ›

It is important to coat cookie sheets with butter and put in the freezer to get them really cold before you need to pour the brittle. After you pour the candy you should put the pans in the fridge or outside if it is cold, so the brittle will set up quickly and stay fluffy.

Can I freeze homemade peanut brittle? ›

Absolutely! If you want to extend the life of your peanut brittle, you can freeze it. But, make sure it is completely cooled, as moisture is an enemy of peanut brittle. Ensure the brittle pieces are separated by parchment paper to prevent them from sticking together.

Should peanut brittle be chewy? ›

If you're peanut brittle is still chewy after it cools, you may be able to save it! First test your thermometer in a saucepan of boiling water for a few minutes. It should read 212ºF (100ºC). If not, calibrate accordingly so you know what the “true” 300ºF is on your thermometer.

Can my dog have peanut brittle? ›

Remember human peanut brittle is not safe for dog consumption, so make your pup their own to enjoy!

Why is peanut brittle bad for you? ›

Outside of that single ingredient, peanut brittle is painfully unhealthy. It contains: sugar, corn syrup, and butter, all of which are unhealthy for your body in different ways. But, peanut brittle becomes terrible for your teeth once all of those ingredients are combined into the final product.

What is Ghana style peanut brittle? ›

Sharay's Ghana Style Peanut Brittle is a crunchy, artisanal snack packed with quality peanuts and rich caramelized cane sugar. Enjoy a guilt-free treat with healthy fats, essential vitamin E, and protein, with no artificial ingredients or preservatives.

Why is my peanut brittle bitter? ›

I don't recommend substituting honey, molasses, or agave for the corn syrup. Those other liquid sugars have impurities that will burn at the higher temperature of making caramel, leading to a bitter-tasting brittle.

What is the purpose of baking soda in candy making? ›

Baking soda helps to aerate brittle — it literally makes the molten candy bubble in the pot — to create a brittle with an airy, almost honeycomblike texture that crunches easily when eaten.

Why is my peanut brittle not airy? ›

Working quickly, pour into prepared 10×15 pan. To keep the brittle light and airy, do not spread or flatten the mixture. Instead, let it flow freely. Place in a cool area and leave until completely cooled, about 2-3 hours.

Why do you add baking soda to candy? ›

It may depend on the candy formulation but it would likely be used to help balance the pH of the candy (see pH scale below). Especially if a great deal of acid is used in the candy formulation, sodium bicarbonate can be added to help to neutralize it.

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