1 (10 oz.) pkg. frozen broccoli
1 (10 oz.) pkg. frozen cauliflower
30 Ritz crackers, crushed
1 stick butter
1 (8 oz.) Cheez Whiz

Cook vegetables until almost done, put in 9"x13" baking dish. Melt 1/2 stick butter with 8 ounces Cheez Whiz. Stir into vegetables. Melt remaining 1/2 stick butter, stir in crushed crackers, sprinkle over top. Bake at 350 degrees for 1/2 hour.