Mix cheese and onion with mayonnaise. Layer 1/2 vegetables and 1/2 mayonnaise mixture, repeat. ... Combine butter and cracker crumbs for topping. Remove from ... cook 15 minutes longer.
Add celery and onions to mixed vegetables and cook until tender as ... casserole. Sprinkle with Ritz cracker crumbs and dot with butter. Bake at 350°F for 25 minutes.
Combine all except crackers and butter. Pour into casserole. ... melt butter. Top vegetable mixture with crackers and dribble ... until hot and bubbly.