1. Microwave macaroni and cheese in its tray on high for 2 minutes.
2. Remove macaroni and cheese from tray and place into a 4-6 quart slow cooker.
3. Top macaroni and cheese with chicken bites. Cover and cook for 4 hours on low.
4. Stir in broccoli and heat for 15 minutes.
Tip: For additional flavor, add a packet of dry ranch dressing mix to step 2 with ½ cup of milk.