This spectacular breakfast casserole is filled with sausage, bell peppers, red potatoes, mushrooms, onions, and cheese. It's terrific for holiday breakfasts like Thanksgiving or Christmas. You simply make it up the night before and pop it in the oven for an hour the next morning. Gluten free.
After cooking for about 10 minutes, add onions and bell pepper.
(If using fresh mushrooms, add here).
Cover with lid and cook through, stirring regularly so potatoes don’t stick and spices get evenly distributed among vegetables.
In sprayed 10x15” baking dish, layer bread slices with crusts removed.
Sprinkle meat evenly over bread.
Using slotted spoon, place potatoes, onions and peppers, over meat.
Then add mushroom slices, if desired.
Sprinkle with sharp cheddar cheese.
Mix milk and eggs.
Pour over casserole.
Cover with foil and refrigerate overnight or for at least 6-8 hours.
Bake for about 45-60 minutes at 350°, or until casserole is set.
Notes
NOTE: You can really make this taste differently by adding or deleting stuff. Use any meat you have on hand. Remove onions, mushrooms and peppers if you don’t want them or have them on hand. You can add diced chilies if you like that flavor. It’s a very versatile recipe. I have also mixed cheeses with whatever I had on hand including Mozzarella or other cheeses besides cheddar.NOTE: If I use bacon I usually microwave it and break it into 1-inch pieces. When I use ham I buy ham already cooked and diced). Actual baking time is about 1 hour. The additional time is needed to pre-fry the sausage and potatoes.