Preheat oven to 250 degrees.
In a large roasting pan pour the rice cereal, oyster crackers, cheese crackers, Bugles, pretzels, and peanuts gently toss.
4 cups rice or corn Chex cereal, 4 cups oyster crackers, 4 cups cheese crackers, 5 cups Bugles, 3 cups pretzels, 1 cup cocktail peanuts
Drizzle vegetable oil evenly over the mix.
3/4 cup vegetable oil
Sprinkle the ranch dressing packet, onion powder, garlic powder, dried dill weed, and seasoning salt evenly over the mix. Gently toss again to coat evenly.
1 packet dry ranch dressing mix, 1 teaspoon onion powder, 1 teaspoon garlic powder, 3 teaspoons dried dill weed, 2 teaspoons seasoning salt
Bake at 250 degrees for 45 minutes, stirring after each 15 minutes