Taco Casserole

INGREDIENTS :
7oz. bag Nacho Cheese Doritos, crushed
1 lb lean or extra lean ground beef
1/2 cup diced onion (optional)
1 pkg. taco seasoning, mixed according to directions
1 (8 oz.) pkg. shredded Cheddar cheese
1 (8 oz.) pkg. shredded Mozzarella cheese

Preparation:
Shredded Lettuce. diced tomatoes,sour cream.guacamole,salsa, jalapenos or any taco toppings you might like

Brown beef and onion in skillet ,drain off any fat add seasoning mix according to package directions
Layer ingredients in 9 x 13 pan as listed – crushed chips, seasoned meat and 2/3 of cheese
. Bake at 350 * for 15 minutes.
Remove from oven and top with shredded lettuce tomatoes and remaining cheese along with any of you favorite taco toppings