Melt butter in a large ... Combine cheese sauce, noodles, and next 6 ingredients. ... into a 2-quart casserole dish coated with cooking spray. ... size: 1 1/4 cups.
Place butter, onion and celery in 1 1/2 quart glass casserole. Microwave for about 3 ... degrees). Let stand 5 minutes before serving. 4 to 6 servings.