String Bean Casserole

From my collection of handwritten recipes 1960's.

• Ready In: 35 mins
• Serves: 6
• Yields: 1 casserole

Ingredients

• 2 (15 ounce) cans green beans
• 4  slices American cheese
• 1 (10 ounce) can  mushroom soup
• 1 (12 ounce) box  frozen onion rings

Directions

1. Put a layer of green beans in a 8x8" casserole dish. Cover with cheese slices, then rest of beans. Pour over all a can of mushroom soup. Top with frozen onion rings. Bake at 350* until onion rings are cooked and brown and mixture is bubbling.