does peanut brittle have gluten

Many individuals with gluten sensitivities or celiac disease often wonder whether their favorite foods contain this protein. Peanut brittle, a popular sweet treat, is one such item that might raise concerns. This article aims to shed light on the question, “does peanut brittle have gluten?” and provide a comprehensive explanation on the subject.

Understanding Gluten and Peanut Brittle

Gluten is a protein found in wheat, barley, rye, and related grains. It provides elasticity to dough, giving bread and other baked goods their characteristic texture. As for peanut brittle, it typically consists of sugar, corn syrup, butter, peanuts, and baking soda. None of these ingredients contain gluten, making peanut brittle a naturally gluten-free snack.

Store-Bought Peanut Brittle

While homemade peanut brittle is usually gluten-free, store-bought varieties may vary. Some manufacturers might use additives or flavorings that contain gluten, so it’s important to read the ingredient list carefully. Look out for gluten-containing ingredients such as wheat flour, malt extract, barley malt, or modified food starch derived from gluten grains. Always check the packaging or contact the manufacturer for confirmation before consuming store-bought peanut brittle.

Cross-Contamination Risks

Another consideration when determining the gluten content of peanut brittle is the potential for cross-contamination during production. Cross-contamination occurs when gluten-free foods come into contact with gluten-containing ingredients or surfaces. This can happen in facilities where both gluten-free and gluten-containing products are manufactured. If you have a severe gluten allergy or celiac disease, it’s crucial to inquire about the manufacturing processes and facilities to minimize the risk of cross-contamination.

Homemade Gluten-Free Peanut Brittle Recipe

If you have gluten sensitivities or just want to be certain about the gluten content in your peanut brittle, making it at home is a great option. Here’s a simple gluten-free peanut brittle recipe you can try:

  1. Ingredients:
    • 2 cups granulated sugar
    • 1 cup light corn syrup
    • 1/2 cup water
    • 2 cups roasted peanuts
    • 2 tablespoons unsalted butter
    • 1 teaspoon baking soda
  2. Instructions:
    1. Prepare a baking sheet lined with parchment paper or a silicone mat.
    2. In a saucepan, combine sugar, corn syrup, and water, then cook over medium heat.
    3. Stir occasionally until the temperature reaches 300°F (150°C) on a candy thermometer.
    4. Remove from heat and stir in peanuts, butter, and baking soda.
    5. Quickly pour the mixture onto the prepared baking sheet and spread it out evenly.
    6. Allow the peanut brittle to cool completely before breaking it into pieces for serving.

Gluten-Free Alternatives

If you have a gluten intolerance or follow a strict gluten-free diet, but still wish to enjoy the delicious crunch of peanut brittle without any concerns, there are gluten-free alternatives available in stores. Many specialty bakeries and health food stores offer gluten-free versions of peanut brittle, ensuring a safe and enjoyable snacking experience for those with dietary restrictions.


In conclusion, natural peanut brittle made from traditional ingredients is gluten-free. However, it is vital to be cautious of store-bought varieties, as they may contain gluten or be subject to cross-contamination. By carefully checking labels, contacting manufacturers, or making your own homemade recipe, you can enjoy peanut brittle without worrying about gluten-related issues. Always prioritize your health and make informed choices when it comes to your dietary needs.