Green Bean Cassarole

1 1-lb can green beans, drained
1 10 1/2-oz can cream of mushroom soup
1 c dairy sour cream
1/2 tsp garlic salt
1/8 tsp pepper
2 c bread crumbs
1/2 c mushroom slices
2 TB melted butter
1 c shredded cheese

Combine green beans, soup, sour cream, garlic salt, and pepper. Mix thoroughly.

Place half mixture into greased 1 1-2-qt casserole.
Sprinkle half of bread crumbs over top.
Arrange mushroom slices on bread crumbs.
Add remaining green bean mixture. Toss the remaining cup of bread crumbs in the melted buter: combine with cheese.
Sprinkle over the green beans. Let set one hour.
Bake at 325 for 45 minutes.
Serves 6