Fiesta Casserole - cooking recipe

Ingredients

2 lb. ground beef
2 medium onions, chopped
1 pkg. taco seasoning mix
1 (16 oz.) can tomato sauce
2 c. (8 oz.) shredded Cheddar cheese
1 lb. bag tortilla chips

Preparation

Cook ground beef and onions; drain.
Stir in taco seasoning mix and tomato sauce; simmer 5 minutes.
Place 3 cups chips in 2-quart baking dish.
Top with 1/2 of the grated cheese, meat mixture then remaining cheese.
Top with 2 cups chips.
Bake at 350\u00b0 for 15 minutes.
Garnish with sour cream and chopped tomatoes if desired.