Preheat oven to 350 degrees. Grease or spray a 2 quart casserole.

Cook broccoli according to package directions; drain well and set aside.

In a microwave-safe bowl, melt the cheese spread with 1/2 stick (1/4 cup) of butter. Stir until smooth. Add broccoli and mix well. Place in prepared casserole. In a medium saucepan, melt the remaining 1 stick (1/2 cup) butter and add crushed crackers, mixing well to coat with butter. Top broccoli mixture with buttered crumbs.

Bake in a 350 degree oven for 20-30 minutes or until bubbly and cracker crumbs begin to turn golden brown.