1 1/2 lb. hamburger meat
1 pkg. taco seasoning
1 can cream of mushroom
1 c. Rotel tomatoes
1 pkg. taco chips
1/2 chopped onion
1 c. grated cheese

Brown meat and onion in skillet. Add taco seasoning mix, mushroom soup and Rotel tomatoes. Place in a medium size casserole dish; add with meat mixture. Top with grated cheese. Bake in 350 degree oven until cheese is melted.