May be an image of food

Caramel Chex Crunch: A Sweet, Buttery Snack with the Perfect Crunch

If you love snacks that combine a buttery caramel coating with plenty of crispy crunch, Caramel Chex Crunch is an easy treat worth making. Crisp Chex cereal is coated in a rich homemade caramel mixture, then baked until the coating becomes glossy, golden, and wonderfully crisp. The result is a snack that is sweet, crunchy, and completely addictive.

This recipe is especially convenient for parties, movie nights, holiday gatherings, lunchboxes, or homemade gifts. You can prepare a large batch with simple pantry ingredients, and the finished snack keeps well once completely cooled and stored properly.

Why You’ll Love This Recipe

Caramel Chex Crunch has several things going for it:

Simple ingredients: Most of what you need is probably already in your pantry.
Big batch: One recipe makes plenty to share.
Crispy texture: Baking helps the caramel coating set into a delicious crunch.
Buttery caramel flavor: Brown sugar and butter create a rich, deep sweetness.
Easy to customize: Nuts, pretzels, chocolate, or other crunchy additions can be mixed in.

Ingredients

For the Chex Crunch:

8 cups Chex cereal
1 cup unsalted butter
1 cup packed light brown sugar
½ cup light corn syrup
½ teaspoon salt
1 teaspoon vanilla extract
½ teaspoon baking soda

Optional additions:

1 cup roasted peanuts or pecans
1 cup small pretzels
½ cup chocolate chips, added after cooling
A small pinch of flaky sea salt for finishing

Step 1: Prepare the Baking Sheet

Preheat your oven to 250°F (120°C).

Line a large rimmed baking sheet with parchment paper or lightly grease it. Using parchment makes cleanup much easier and helps prevent the caramel-coated cereal from sticking.

If you are making a large batch, use two baking sheets rather than overcrowding one. The cereal should have enough room to be spread into a relatively even layer.

Step 2: Measure the Cereal

Place the Chex cereal in a very large mixing bowl.

If you’re adding nuts or pretzels, you can mix them with the cereal at this stage. Be gentle when tossing everything together so you don’t crush the cereal.

Set the bowl aside while you prepare the caramel.

Step 3: Make the Caramel Sauce

Place the butter, brown sugar, corn syrup, and salt in a medium saucepan.

Heat the mixture over medium heat, stirring occasionally as the butter melts and the ingredients come together.

Once the mixture reaches a steady boil, allow it to boil for about 2–3 minutes, stirring frequently. The mixture should look smooth, glossy, and slightly thickened.

Be careful during this step because hot caramel can cause serious burns.

Step 4: Add the Vanilla and Baking Soda

Remove the saucepan from the heat.

Carefully stir in the vanilla extract. The mixture may bubble briefly when the vanilla is added.

Next, add the baking soda and stir until it is completely incorporated.

The caramel may become lighter and slightly foamy. This is normal. The baking soda helps create a lighter coating that spreads more easily over the cereal.