Preheat oven to 250° F.
Mix the melted butter with the seasonings.
Mix the cereals, pretzels, and nuts in a large bowl.
Pour seasoned butter over mixture and toss lightly to coat.
Spread the cereal mixture in a 15 x 10 x 1-inch baking pan.
Bake for 2 hours, stirring gently every now and then.
Servings: 7 cups