This Gluten-Free Chex Mix recipe delivers a crunchy, flavorful snack made with Rice Chex, Corn Chex, gluten-free pretzels, and a rich seasoned butter coating. It’s an easy homemade party mix perfect for holidays, game day, and everyday snacking. With a simple seasoning blend and oven-baked crisp texture, this gluten-free snack mix is ideal for meal prep, family gatherings, and anyone looking for a quick, salty, crunchy option made from pantry staples.

Table of Contents

Ingredients

Chex Mix

3 cups Rice Chex
3 cups Corn Chex
3 cups gluten-free O’s cereal
1 cup gluten-free peanuts (Planters Lightly Salted Roasted Peanuts recommended)
1 cup gluten-free mini pretzel twists (Snyder’s recommended)

Seasoned Butter Mixture

½ cup butter
¼ cup gluten-free Worcestershire sauce
2 teaspoons Homemade Seasoned Salt (recipe below)

Homemade Seasoned Salt

(You will NOT use all of this blend.)

1½ Tablespoons sea salt
¾ teaspoon paprika
¾ teaspoon garlic powder
½ teaspoon onion powder
¼ teaspoon sugar

Instructions

Preheat the oven.
Heat your oven to 250°F (120°C). In a small bowl, mix together all the ingredients for the Homemade Seasoned Salt and set aside.
Mix the dry ingredients.
In a very large bowl, combine the Rice Chex, Corn Chex, gluten-free O’s cereal, and peanuts.
Prepare the seasoned butter.
Melt the butter in a microwave-safe bowl (about 60 seconds). Add the Worcestershire sauce and 2 teaspoons of the Homemade Seasoned Salt. Stir to combine.
Coat the mix.
Pour the butter mixture over the dry ingredients. Use a spatula to gently toss until everything is evenly coated.
Bake the mix.
Spread the mixture into an 11×17-inch (or larger) baking dish. Bake for 45 minutes to 1 hour, stirring every 15 minutes, until the cereal becomes lightly golden and crisp.
Finish and cool.
Stir in the gluten-free pretzels. Let the mix cool completely before serving or storing.

Tips

Use the largest bowl you have to prevent cereal from spilling while mixing.
Stir every 15 minutes to ensure even browning and prevent scorching.
Make the seasoned salt ahead; it stores well in an airtight container.
For extra crunch, let the mix cool fully on a baking sheet before storing.

Variations and Substitutions

Different cereals: Add gluten-free Cheerios or swap Rice Chex for Crispix (GF version).
Nuts: Replace peanuts with cashews, almonds, or omit for a nut-free version.
Spice level: Add cayenne or chili powder to the butter mixture for a spicy version.
Butter substitute: Use vegan butter to make the recipe dairy-free.

FAQs

Can I make this ahead?
Yes—Chex Mix stays crisp for up to 1–2 weeks in an airtight container.

Can I freeze Chex Mix?
Yes. Freeze in a sealed container for up to 3 months. Thaw uncovered for best texture.

How do I keep it from getting soggy?
Make sure the mix cools completely before storing.

Serving Suggestions

Pack it in lunchboxes or snack bags.
Serve at holiday parties, game day gatherings, or movie nights.
Pair with sweet snacks like chocolate candies for a sweet-and-salty mix.

Why You’ll Love This Recipe

This gluten-free Chex Mix is crisp, flavorful, and easy to customize. It’s baked slowly for perfect crunch, uses simple pantry ingredients, and offers a homemade alternative to store-bought snack mixes. Perfect for parties, gifting, or everyday snacking.