2 1/2 c. Fritos
1 lg. onion, chopped
1 (15 oz.) can chili
1 c. American cheese, grated
1/2 c. Cheddar cheese

Place 1 1/2 cups of Fritos in a baking dish. Arrange onions and half of cheese over Fritos. Pour heated chili over top. Cover with remaining Fritos and cheese. Bake at 350 degrees for 10 minutes. Makes 6 servings.