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Cinnamon Peanut Brittle

5 Mins read
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You’ve probably tasted peanut brittle, but have you tried it with a twist of cinnamon? It’s a delightful fusion of sweet, salty, and spicy.

With this guide, you’ll be whipping up your own batch of cinnamon peanut brittle in no time. Don’t worry if you’re new to candy making. We’ve got you covered with step-by-step instructions, serving suggestions, and tips to troubleshoot common issues.

Let’s get started, shall we?

The Unique Taste of Cinnamon Peanut Brittle

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You’ll find that the unique taste of cinnamon peanut brittle is like no other sweet treat you’ve tried before. It’s a taste sensation that’ll have your taste buds dancing in delight!

The crunch of the peanuts intertwined with the spicy warmth of cinnamon and the sweet, sticky caramel is a combination that’s hard to resist. The cinnamon adds this special zing, a flavor burst that’s utterly irresistible.

It’s not just a treat, it’s an experience. When you take that first bite, you’re hit with a rush of sweetness, followed by the rich nutty flavor of the peanuts and then the heat from the cinnamon. It’s a rollercoaster of flavors that keeps you coming back for more.

The Process of Making Cinnamon Peanut Brittle

In making cinnamon peanut brittle, you’re combining sugar and water in a pot, and as it boils, you add peanuts and cinnamon. The scent that lifts from the pot is intoxicating, a sweet and spicy blend that fills your kitchen.

You’re careful as you stir, making sure each peanut gets coated in the sugary syrup. Then you pour the mixture onto a greased baking sheet, spreading it evenly.

You’re patient as it cools, knowing that the result will be worth the wait. When it’s finally done, you’ll crack the hardened brittle into pieces, the sound satisfying, the texture perfect.

Each bite is a crunch of sweet, salty, and spicy, a unique flavor that’s all yours because you’ve made it from scratch. It’s a process, but the end result is undeniably delicious.

Essential Ingredients for Cinnamon Peanut Brittle

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For your cinnamon peanut brittle, you’d need essential ingredients like granulated sugar, light corn syrup, raw peanuts, ground cinnamon, and baking soda.

The sugar acts as a sweet base, while the light corn syrup ensures your brittle has the perfect, breakable consistency.

Now, raw peanuts aren’t just for crunch, they’re also the heart of the flavor profile. Don’t skimp on them.

Cinnamon, your secret weapon, brings a warm, spiced note that sets your brittle apart from others.

Lastly, don’t forget the baking soda. It’s the magic that gives your brittle that desirable airy texture.

Serving Suggestions for Cinnamon Peanut Brittle

Pairing your homemade cinnamon peanut brittle with a scoop of vanilla ice cream can’t be beat, it’s a delicious dessert option. The cool, creamy ice cream balances the brittle’s spiced crunch beautifully.

But, don’t stop there. You’ve got other fantastic pairings to explore. How about crumbling some over a warm apple pie? It’ll give your pie a crunchy, nutty topping that’s sure to impress.

Or, use it as a creative garnish for your morning oatmeal. It’ll add a sweet and spicy kick to start your day.

You could even make a gourmet peanut brittle sundae, layering chunks of brittle, scoops of ice cream, and a drizzle of caramel sauce.

Troubleshooting Common Issues in Making Cinnamon Peanut Brittle

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Surprisingly, you’re not alone if you’re having trouble getting your cinnamon peanut brittle to set properly; it’s a common issue many home bakers struggle with.

The problem often lies in the sugar not reaching the right temperature. You’ve got to get it to the ‘hard crack’ stage, which is between 300 and 310 degrees Fahrenheit. Undercooking it, you’ll end up with a sticky mess; overcook, and it’s burnt. A candy thermometer is your best friend here.

Also, you’re stirring too much. Once you’ve mixed in your peanuts, let it be. Too much agitation can cause the sugar to crystallize, resulting in a grainy texture.

Lastly, don’t forget to grease your pan before pouring in the mixture. This simple step prevents sticking and ensures a perfect brittle every time.

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Cinnamon Peanut Brittle

With this guide, you'll be whipping up your own batch of cinnamon peanut brittle in no time. Don't worry if you're new to candy making. We've got you covered with step-by-step instructions, serving suggestions, and tips to troubleshoot common issues.
Prep Time 2 minutes
Cook Time 8 minutes


  • 3 cups peanuts
  • ¼ teaspoon cinnamon
  • ½ cup water
  • 1 cup corn syrup light
  • 2 cups granulated white sugar
  • ¼ teaspoon salt
  • 1 teaspoon vanilla
  • 1 tablespoon baking soda


  • In a bowl, combine the peanuts and cinnamon. Set aside.
  • In a pot, combine the water, corn syrup, sugar, and salt. Stir to dissolve over high heat.
  • Use a candy thermometer and wait until the mixture reaches 290°F to 300°F degrees.
  • Remove from heat and stir in vanilla extract and peanuts.
  • Then, stir in the baking soda. This will cause the mixture to foam.
  • Quickly pour the mixture out onto a baking sheet lined with parchment paper or a non-stick baking mat.
  • Use a spatula to spread the mixture as thin as you like.


  • I used dry roasted peanuts for this recipe. If you have a hard time finding roasted peanuts that do not include salt, it’s OK to use salted or even flavored peanuts, just keep in mind this will change the final flavor of your peanut brittle. 
  • If you want to add a little more flavor/interest to this peanut brittle recipe, add 1/4 teaspoon or more cayenne with the cinnamon at the beginning of the recipe. 

Frequently Asked Questions

Can I Make Cinnamon Peanut Brittle if I Have a Peanut Allergy? What Alternatives Can I Use?

You can’t make traditional brittle with a peanut allergy. However, you can use a variety of seeds or other nuts, like almonds or sunflower seeds, provided they’re safe for you. Always check for cross-contamination.

How Long Can I Store the Cinnamon Peanut Brittle and What Is the Best Way to Store It?

You can store your treat for up to two months. Keep it in an airtight container at room temperature. Don’t refrigerate or freeze it, as moisture can make it sticky and affect its crunchiness.

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Does Cinnamon Peanut Brittle Have Any Health Benefits?

Yes, you’ll find some health benefits. Peanuts are high in protein and healthy fats, while cinnamon can lower blood sugar levels. However, remember it’s also packed with sugar, so moderation is key.

Can I Use This Cinnamon Peanut Brittle Recipe for Commercial Purposes?

Sure, you can use the recipe for commercial purposes. However, you’d have to make sure it doesn’t infringe any copyrights. Also, consider the cost-effectiveness and market demand for such a specialized product.

Are There Any Variations of This Recipe That Include Other Spices or Nuts?

Absolutely, you can experiment with various nuts and spices. Try adding almonds, pecans, or hazelnuts. For spices, consider cardamom, nutmeg, or clove. It’s all about finding the mix that suits your taste buds best.


So, you’ve mastered the art of making cinnamon peanut brittle. Isn’t it fun to create such a unique, flavorful treat?

Remember, the key to perfect brittle is patience and precision with your ingredients. Don’t fret if you face issues, just revisit the troubleshooting tips.

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Now, serve up your delightful creation, watch as it’s devoured, and bask in the compliments.

Enjoy your culinary journey, and keep experimenting with flavors!

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About author
Meet Sue Perera, the culinary aficionado behind our captivating recipe hub. An imaginative and talented young woman, Sue has an unwavering passion for all things food – especially those aromatic wonders, cinnamon and thyme. Her deep-seated love for these two unique spices inspired the birth of this website, but don't be fooled – her culinary repertoire extends far beyond these two ingredients.
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