Ingredients

10 cups uncooked tricolor spiral pasta4 celery ribs, chopped1 medium green pepper, chopped1/2 cup chopped onion1/4 cup butter, cubed3 cans (10-3/4 ounces each) condensed cheddar cheese soup, undiluted3 cups 2% milk1 teaspoon salt4 cups cubed fully cooked ham2 cans (8 ounces each) mushroom stems and pieces, drained1 cup crushed Ritz crackers

Preparation

Cook pasta according to package directions. Meanwhile, in a Dutch oven, saute the celery, pepper and onion in butter until tender. Stir in the soup, milk and salt. In a very large bowl, combine the soup mixture, ham and mushrooms. Drain pasta; add to soup mixture and toss to coat.

Transfer to two greased 13x9-in. baking dishes. Top with cracker crumbs. Cover and freeze one casserole for up to 3 months. Bake the remaining casserole, uncovered, at 350° for 20-25 minutes or until golden brown.

To use frozen casserole: Thaw in the refrigerator overnight. Remove from the refrigerator 30 minutes before baking. Bake, uncovered, at 350° for 50-55 minutes or until heated through.