1 can green beans, drained
1 can yellow beans, drained
1 can cut carrots, drained
1 can cream of mushroom soup
3/4 c. shredded cheddar cheese
1 can mushrooms, drained
1 can onion rings

Mix vegetables together and place in greased casserole. Combine soup and cheese and pour over beans, then top with mushrooms and onion rings. Bake uncovered 35 to 40 minutes at 350 degrees.