To make grab 'n go breakfasts for week, let casserole cool. Cut into 8 squares and wrap each in plastic wrap. Store in freezer until needed. To reheat: remove plastic wrap, place on plate, cover with paper towel, and microwave for about 1-1/2 minutes.
HAM & CHEESE BREAKFAST CASSEROLE https://2cookinmamas.com/ham-and-cheese-breakfast-casserole-for-all-week/