Crunchy Peanut Brittle Recipe

If you’re in the mood for something dazzlingly crunchy, satisfyingly sweet, and absolutely irresistible, look no further than this classic Crunchy Peanut Brittle. With its shatteringly crisp texture and golden caramel notes hugged around roasted peanuts, this nostalgic treat brings pure joy with every bite. Whether you’re sharing it with friends, tucking it into a gift bag, or sneaking a piece after dinner, this homemade delight is a wonderful way to add a touch of old-fashioned magic to your day.

Ingredients You’ll Need

One of the beauties of Crunchy Peanut Brittle is just how effortlessly a handful of pantry staples can transform into a gift-worthy confection. Every ingredient here matters, from the crispy peanuts to the silken swirl of vanilla, ensuring big flavor and perfect, glassy snap.

  • Granulated sugar: The essential base for the brittle, giving you that iconic caramelized crunch and shine that makes peanut brittle so enticing.
  • Light corn syrup: Prevents the sugar from crystallizing, lending the perfect chew and smoothness to the brittle.
  • Water: A small amount is all it takes to help the sugar dissolve evenly before it caramelizes.
  • Roasted peanuts: Salty and toasty, these bring the signature flavor, texture, and satisfying bite to your Crunchy Peanut Brittle.
  • Unsalted butter: Adds a subtle richness that mellows out the caramel, making the brittle especially melt-in-your-mouth.
  • Vanilla extract: Just a splash infuses the candy with warmth and a delightful aroma.
  • Baking soda: This is the magic behind all those tiny air pockets that give brittle its beautiful, light texture.
  • Salt: Brightens all the flavors, keeping the sweetness in perfect check while enhancing the peanut goodness.

How to Make Crunchy Peanut Brittle

Step 1: Start Your Caramel Base

In a medium saucepan over medium heat, combine the granulated sugar, light corn syrup, and water. Stir just until the sugar is fully dissolved. This is a crucial foundation for Crunchy Peanut Brittle, so don’t rush—make sure there are no undissolved sugar crystals clinging to the pan.

Step 2: Boil and Monitor

Once the sugar has dissolved, stop stirring and let the mixture come to a bubbling boil. Clip a candy thermometer to the side of your pan and watch closely as it turns clear, then golden, over about 10 minutes. You’re aiming for the “hard crack” stage, or 300°F. This is where the magic happens: it’s what gives brittle its iconic shatter!

Step 3: Add the Good Stuff

As soon as you hit that magical temperature, immediately remove your saucepan from the heat. Swiftly stir in the butter, vanilla extract, baking soda, and salt—the mixture will bubble up vigorously, so use caution and a long-handled spoon. This fizzy reaction aerates the brittle, ensuring just the right crispness in every mouthful.

Step 4: Fold in Peanuts

Working quickly, fold the roasted peanuts into your hot caramel mixture. Make sure all the peanuts are coated in that glossy, golden syrup. This step locks in the flavor and ensures your brittle has plenty of nutty crunch in every piece.

Step 5: Spread and Cool

Pour the molten Crunchy Peanut Brittle onto a greased baking sheet. Use a greased spatula or tilt the baking sheet gently to spread the mixture into an even, thin layer. Now comes the hardest part—waiting! Let the brittle cool undisturbed for about 30 minutes, allowing it to set and develop that trademark shatter.

Step 6: Break Into Pieces

Once your brittle has cooled completely, simply break it into bite-sized shards with your hands. Each uneven piece promises a deliciously sweet, nutty bite. Invite everyone to crack off their favorite chunk—half the fun of homemade Crunchy Peanut Brittle is sharing and savoring those crisp, golden pieces.

How to Serve Crunchy Peanut Brittle

Crunchy Peanut Brittle Recipe - Recipe Image

Garnishes

When it comes to garnishing Crunchy Peanut Brittle, a dusting of flaky sea salt or a dip in melted dark chocolate creates a decadent look and a delightful flavor twist. For a fun, festive touch, try a light drizzle of white chocolate or even a sprinkle of crushed freeze-dried raspberries.

Side Dishes

Crunchy Peanut Brittle stands beautifully on its own, but it also loves the company of simple side dishes like a scoop of vanilla ice cream, a platter of sliced fresh fruit, or a mug of hot cocoa. The sweet-and-salty combo pairs effortlessly with creamy, cool desserts and warm drinks for a cozy treat any time of year.

Creative Ways to Present

If you’re gifting, pile shards of brittle in a mason jar tied with a ribbon, or stack pieces in clear bags for grab-and-go favors. For parties, arrange chunks on a dessert tray with dried fruit and other candies, or even crumble brittle on top of cupcakes and sundaes for a show-stopping finish.

Make Ahead and Storage

Storing Leftovers

Crunchy Peanut Brittle keeps its signature snap best when stored in an airtight container at room temperature. Layer the pieces between sheets of wax or parchment paper to prevent sticking. Stored correctly, your homemade brittle will stay fresh and crisp for up to two weeks, making it a joy to snack on whenever the mood strikes.

Freezing

Believe it or not, you can freeze Crunchy Peanut Brittle! Place fully cooled, broken pieces in a freezer-safe bag or container, separating layers with parchment paper. When you’re ready to enjoy, let the brittle come to room temperature while still sealed to ward off any moisture—your candy will taste just as fresh as the day it was made.

Reheating

While Crunchy Peanut Brittle is meant to be enjoyed at room temperature, if your storage area is on the cooler side, simply let the pieces sit out for a few minutes before serving. Avoid microwaving or heating the brittle, as this can make it lose its crispy texture and become sticky.

FAQs

Can I use other nuts instead of peanuts?

Absolutely! Cashews, almonds, pecans, or a mix of your favorite nuts all work beautifully in place of, or alongside, peanuts. Just make sure they’re roasted for that authentic Crunchy Peanut Brittle flavor and texture.

Why did my brittle turn out sticky?

Sticky brittle usually means it didn’t reach the full hard crack stage (300°F). Using a candy thermometer is the secret to getting that perfect crunch every time. Also, make sure your storage container is airtight to keep humidity away from your brittle.

Can I make Crunchy Peanut Brittle without corn syrup?

If you prefer not to use corn syrup, you can substitute with golden syrup or even honey, though the flavor and texture may differ slightly. Corn syrup is reliable for preventing crystallization and ensuring a clear, snappy result.

Is it necessary to use baking soda?

Baking soda creates tiny bubbles that give the brittle its light, crisp structure. Skipping it will make your peanut brittle very hard and dense, so don’t leave it out if you want that classic Crunchy Peanut Brittle texture.

Can I double the recipe?

Yes, you can double the recipe, but use caution: a larger batch can be trickier to handle since the mixture cools and sets rapidly. Have all your ingredients measured and ready, and consider spreading the mixture onto two baking sheets for ease.

Final Thoughts

There’s a special kind of joy in cracking into a homemade batch of Crunchy Peanut Brittle. The golden, glass-like shards, the irresistible mingling of sweet, salty, and nutty, and the satisfaction of making something so timeless from scratch—what’s not to love? Gather your ingredients and treat yourself (and your loved ones!) to this beloved classic. I promise, you’ll reach for another piece before you know it.

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