2 lbs. ground beef
1 green pepper
1 onion
1 lb. Velveeta cheese
1/2 c. Pet milk
1 can cream of mushroom soup
1 can cream of chicken soup
2 cans Rotel tomatoes with or without green chili peppers
Sm. pkg. Doritos

Brown ground beef, onion, and green pepper in skillet. Drain; set aside. Mix in saucepan Velveeta cheese, 1/2 cup Pet milk, cream of mushroom soup, and cream of chicken soup. Add the 2 cans Rotel tomatoes. Heat until cheese is melted.

In a 4-quart casserole dish, layer 1/2 meat, 1/2 chips, 1/2 sauce, and repeat. Bake at 350 degrees for 30 minutes.