Jalapeno Peanut Brittle Recipe: A Sweet and Spicy Delight

Have you ever craved something that hits all the right notes—sweet, salty, and spicy? Look no further than Jalapeno Peanut Brittle Recipe! This unique twist on a classic treat combines the sugary crunch of traditional peanut brittle with the zesty kick of jalapenos. It’s a perfect snack for adventurous eaters and an excellent gift for spice lovers. Let’s dive into how you can make this deliciously addictive treat at home.

The Unique Appeal of Jalapeno Peanut Brittle

The Perfect Blend of Sweet and Spicy

Jalapeno peanut brittle is a delightful contradiction. The sweetness of the brittle complements the heat of the jalapenos, creating a flavor explosion with every bite. It’s a snack that surprises and delights, making it an ideal treat for those who love a bit of adventure in their food.

Why Jalapenos?

Jalapenos add more than just heat. They bring a fresh, green flavor that balances the rich, caramelized sugar and the nuttiness of the peanuts. The subtle heat enhances the overall taste without overwhelming your palate. Plus, jalapenos are packed with vitamins and antioxidants, adding a small health benefit to your indulgence.

Essential Ingredients for Jalapeno Peanut Brittle

Gathering Your Ingredients

To make jalapeno peanut brittle, you’ll need the following ingredients:

  • Sugar: The base of any brittle, sugar provides the sweetness and structure.
  • Light Corn Syrup: Helps to prevent crystallization and keeps the brittle smooth.
  • Water: Essential for dissolving the sugar and creating the right consistency.
  • Unsalted Butter: Adds richness and enhances the flavor.
  • Peanuts: The star of the brittle, peanuts add crunch and nuttiness.
  • Fresh Jalapenos: Provide the heat and a unique flavor twist.
  • Baking Soda: Creates a light, airy texture in the brittle.
  • Salt: Balances the sweetness and enhances the overall flavor.

Preparing Your Workspace

Before you start, make sure you have all your ingredients measured and ready to go. Brittle requires precise timing, so it’s crucial to have everything prepped in advance. Also, prepare a baking sheet lined with parchment paper or a silicone baking mat to pour the hot brittle onto once it’s ready.

Step-by-Step Guide to Making Jalapeno Peanut Brittle

Step 1: Prepare the Jalapenos and Peanuts

  1. Chop the Jalapenos: Finely chop the jalapenos. If you prefer a milder flavor, remove the seeds and membranes. For more heat, leave some seeds in.
  2. Roast the Peanuts: For an extra depth of flavor, you can lightly roast the peanuts in a dry pan over medium heat for a few minutes until they’re fragrant. This step is optional but recommended.

Step 2: Make the Sugar Syrup

  1. Combine Sugar, Corn Syrup, and Water: In a large saucepan, combine sugar, light corn syrup, and water. Stir over medium heat until the sugar is dissolved.
  2. Cook the Mixture: Increase the heat to medium-high and bring the mixture to a boil. Cook without stirring until it reaches 300°F (150°C) on a candy thermometer. This is known as the hard crack stage and is crucial for achieving the right brittle texture.

Step 3: Add Butter, Peanuts, and Jalapenos

  1. Stir in Butter: Once the syrup reaches 300°F, remove it from the heat and quickly stir in the butter until melted and combined.
  2. Add Peanuts and Jalapenos: Stir in the roasted peanuts and chopped jalapenos, making sure they are evenly distributed throughout the mixture.

Step 4: Add Baking Soda and Pour

  1. Stir in Baking Soda: Quickly stir in the baking soda. The mixture will foam up, creating air bubbles that give the brittle its characteristic texture.
  2. Pour the Mixture: Immediately pour the mixture onto the prepared baking sheet. Use a spatula to spread it out into an even layer as thin as possible.

Step 5: Let It Cool and Break into Pieces

  1. Cool Completely: Allow the brittle to cool completely at room temperature. This can take about 30 minutes.
  2. Break into Pieces: Once cool, break the brittle into pieces. You can use your hands or a knife to achieve the desired size.

Tips and Tricks for Perfect Jalapeno Peanut Brittle

Achieving the Right Consistency

  • Use a Candy Thermometer: Precision is key in candy making. A candy thermometer ensures you cook the sugar syrup to the exact temperature needed for the perfect brittle.
  • Work Quickly: Once the baking soda is added, the mixture will foam and set rapidly. Have your baking sheet ready and work quickly to spread the brittle before it hardens.

Flavor Variations

  • Spicy Variations: If you love spice, try adding a pinch of cayenne pepper or using different types of peppers like serranos for an extra kick.
  • Nut Variations: Experiment with different nuts like almonds, cashews, or a mix for a unique twist.

Serving and Storing Your Jalapeno Peanut Brittle

How to Serve

Jalapeno peanut brittle can be enjoyed on its own as a snack or used to elevate desserts. Crumble it over ice cream, incorporate it into cookie recipes, or use it as a topping for cakes and pies. Its unique flavor and crunchy texture make it a versatile addition to many treats.

Storage Tips

Store your jalapeno peanut brittle in an airtight container at room temperature. It will keep well for up to two weeks. Avoid storing it in the refrigerator as the moisture can make the brittle sticky.

Why Make Jalapeno Peanut Brittle?

A Unique Gift Idea

Homemade jalapeno peanut brittle makes a fantastic gift. It’s unexpected, delicious, and shows you put thought and effort into creating something special. Package it in a decorative tin or jar with a ribbon for a personal touch.

Perfect for Entertaining

This snack is a crowd-pleaser at parties and gatherings. Its intriguing blend of flavors will have your guests coming back for more. Plus, it’s easy to make in large batches, making it ideal for entertaining.

Fun and Easy to Make

Making jalapeno peanut brittle is a fun kitchen project. It’s straightforward enough for beginners but offers enough room for creativity and experimentation to keep experienced cooks engaged. Plus, the end result is so rewarding!


Jalapeno peanut brittle is a delightful combination of sweet, salty, and spicy that’s sure to impress. With its unique flavor profile and satisfying crunch, it’s a treat that stands out. Whether you’re making it for yourself, sharing it with friends and family, or giving it as a gift, this recipe is sure to be a hit. So why not give it a try? You might just discover your new favorite snack.

For more ideas, recipes, and cooking tips and tricks, please visit us at Waco Symphony Council.

Frequently Asked Questions about Jalapeno Peanut Brittle Recipe

How can I adjust the spiciness of the jalapeno peanut brittle?

To adjust the spiciness, you can either remove the seeds and membranes from the jalapenos for a milder flavor or leave them in for more heat. You can also add more or fewer jalapenos depending on your preference. If you’re looking for an extra kick, consider adding a pinch of cayenne pepper to the mixture.

Can I use other types of nuts in this recipe?

Absolutely! While peanuts are traditional, you can experiment with other nuts like almonds, cashews, or pecans. Each type of nut will bring a different flavor and texture to the brittle, allowing you to customize it to your liking.

How do I store jalapeno peanut brittle to keep it fresh?

To keep your brittle fresh, store it in an airtight container at room temperature. Avoid refrigerating it, as the moisture can make the brittle sticky. Properly stored, it should last for up to two weeks.

What should I do if my brittle turns out too sticky or soft?

If your brittle is too sticky or soft, it may not have been cooked to a high enough temperature. Make sure to use a candy thermometer and cook the sugar syrup to 300°F (150°C), which is the hard crack stage. This ensures the brittle will set properly and have the right texture.

Can I make jalapeno peanut brittle without corn syrup?

Corn syrup helps prevent crystallization and keeps the brittle smooth, but you can substitute it with honey or golden syrup if necessary. Keep in mind that using a different syrup may slightly alter the flavor and texture of the brittle. If you do make a substitution, be sure to monitor the cooking process closely to achieve the right consistency.