1. Preheat oven to 350 degrees; if needed, prepare macaroni and cheese as directed on package.
2. Cook broccoli as directed on package; drain.
3. Combine broccoli, macaroni and cheese, and sausage in 1 1/2-quart casserole.
4. In small pot, melt margarine over low heat and stir in crushed crackers.
5. Sprinkle cracker mixture over top of casserole; bake at 350 degrees for 20-30 minutes or until thoroughly heated.
Nutrition Information Per Serving: 410 Calories, 29 g Fat, 1160 mg Sodium