1 lg. pkg. frozen mixed vegetables
1 c. grated cheese
1 c. chopped onion
1 c. mayonnaise
1 c. celery, chopped
2 pkg. soda crackers, crushed
1 stick butter

Cook vegetables just until tender. Put in greased casserole. Mix onion, celery, cheese and mayonnaise. Spread over vegetables. Melt butter; combine with cracker crumbs. Sprinkle on top. Bake 30 minutes at 350 degrees.