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 (8)

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 (10)

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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Homemade Peanut Brittle Recipe (12)

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 (15)

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

Keywords: peanut brittle, recipe of peanut brittle, peanut brittle recipe, how to make peanut brittle, peanut candy, peanut brittle recipes, recipe for peanut brittle, homemade peanut brittle, peanut butter brittle, easy peanut brittle recipe, brittle recipe, easy peanut brittle recipe, best peanut brittle recipe

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.

Homemade Peanut Brittle Recipe (16)

Melissa Belanger

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Homemade Peanut Brittle Recipe (2024)

FAQs

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.

Why add baking soda to peanut brittle? ›

Baking soda is also very important at this stage since it reacts to the heat, creating carbon dioxide that aerates the caramel, enabling it to snap when someone bites into it rather than requiring them to gnaw at it until it breaks or pulls apart.

Why is my homemade peanut brittle chewy? ›

Why did my peanut brittle turn out chewy? The likely cause is that the sugar mixture didn't reach the proper hard crack stage temperature. Ensuring it reaches 300˚F is key to getting that classic brittle texture.

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.

How do you keep peanut brittle crispy? ›

The candy will attract moisture from the air, making it unpleasantly sticky instead of shatteringly crisp. Once it's completely cool, transfer it to an airtight container.

What makes brittle hard? ›

What Makes it Brittle? The sugar will be cooked to 300ºF (149ºC)—hard crack stage; which when set up would be hard like a lollipop. But peanut brittle is delicate and you can easily bite into it—how? The secret is in the baking soda.

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 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.

Why is my peanut brittle hard but sticky? ›

What's important to know is that the corn syrup controls the grain of the brittle so adding too little and you have a grainy textured brittle, while adding too much will result in a stringy and sticky brittle.

Why is my peanut brittle like taffy? ›

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.

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.

Should homemade peanut brittle be refrigerated? ›

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 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.

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 people like peanut brittle? ›

Peanut brittle is beloved by many, both young and old. There's something addicting in that salty-sweet crunch that keeps people coming back time and time again.

How do you fix peanut brittle that's too soft? ›

So, I Googled Salvaging Undercooked Peanut Brittle and followed Tiffany's helpful instructions to throw the pieces back in the pan, turn the heat up and stir, stir, and stir to a raging boil and wait to pour it in the pan until it reaches 300 degrees.

Why are my peanuts not getting soft? ›

Dried peanuts will require a longer soaking time before cooking, so leave them to soak for at least 8 hours or overnight. Soaking the peanuts ensures that they will soften more easily when they are cooked, giving them their delicious texture.

How long does it take for brittle to harden? ›

Don't try to spread the candy once it's on the baking sheet as it starts hardening almost immediately and spreading it doesn't work well. Let the peanut brittle cool for 30 minutes, then break it into pieces. Store it in an airtight container at room temperature for up to two months.

Is peanut brittle supposed to be hard? ›

Peanut Brittle is a smooth, flat candy (similar to toffee), with peanuts in it, that is cooked on the stovetop and poured onto a sheet pan to cool. Once it cools it's broken into small individual-size pieces of hard candy and lasts at room temperature for several weeks.

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