Preheat oven to 250°F and line 2 baking sheets with parchment paper. Set baking sheets aside. In a large bowl, mix Chex cereal, pretzels, crackers and peanuts. In a small bowl, heat butter in the microwave for 30 seconds or until melted. Add Wings-N-Things buffalo sauce, garlic powder, onion powder and salt. Stir to combine. Pour butter/buffalo sauce mixture over the dry ingredients and toss immediately.  Continue tossing until sauce is spread evenly over other dry ingredients.

Spread out the Chex mixture into a single layer on the lined baking sheets. Bake at  250°F for 45 minutes, tossing every 15 minutes. When mixture is golden brown and slightly crispy, remove the pan from the oven. Let cool completely before serving.