1 (6 oz.) pkg. Fritos
2 (15 oz.) cans chili (no beans) or homemade chili
1 med. onion, finely chopped
1 c. grated Cheddar cheese

Grease a 2 quart casserole. Add Fritos and pour chili on top. Distribute onion over chili. Sprinkle cheese on top. Bake at 350 degrees until cheese melts. Serves 6.