Step 1

Preheat oven to 250 degrees.

Step 2

Add the corn Chex, rice Chex, mixed nuts, pretzels, and bagel chips to a very large bowl. Mix to combine then set aside.

Step 3

Melt the butter in a small sauce pan over low heat or in the microwave in a microwave-safe bowl. Add the Worcestershire sauce, seasoned salt, garlic powder, and onion powder to the melted butter and whisk to combine.

Step 4

Pour the butter mixture over the Chex mix. Gently stir well until coat all of the Chex mix with the butter mixture.

Step 5

Split the Chex mix between two rimmed half-sheet pans and spread evenly on the pan. Bake for 1 hour, stirring every 15 minutes.

Step 6

When done, cool completely then store in an air-tight container.