Heat oven to 350°F. Grease 2-quart casserole. Cook pasta to desired doneness as directed on package, adding broccoli during last 2 to 3 minutes of cooking time. Drain.
In greased casserole, combine all ingredients except cheese; mix well. Cover.
Bake at 350°F. for 20 minutes. Uncover casserole; sprinkle with cheese. Bake, uncovered, an additional 5 to 10 minutes or until cheese is light golden brown.