HEAT oven to 400ºF.
PREPARE Dinner as directed on package, adding broccoli to the macaroni cooking water the last 2 min. of cooking time.
MEANWHILE, cook onion and bacon in large skillet over medium heat 8 to 10 min. or until bacon is cooked. Stir into prepared Dinner along with egg.
SPOON about 1/3 cup macaroni mixture into each of 12 muffin pan cups that have been sprayed with cooking spray. Top with cracker crumbs and cheese. Bake 12 to 15 min. until tops are golden. Cool in pan 5 min. before removing with small knife or metal spatula.