This easy Overnight Sausage and Egg Breakfast Casserole has all your favorite breakfast foods in one great dish. The perfect thing to serve your overnight guests.
Prep Time 20 minutesminutes
Cook Time 45 minutesminutes
Total Time 1 hourhour5 minutesminutes
Servings 8servings
Ingredients
½green or red bell pepperdiced
½medium oniondiced
1poundbulk sausageyour choice of mild to hot
6sliceswhite breadcubed
8ouncessharp cheddar cheesegrated
8eggsbeaten
2cupsmilk
1teaspoondry mustard powder
½teaspoonsalt
½teaspoonground black pepper
Instructions
Cook the bell pepper, onion, and sausage in a large skillet over medium-high heat until cooked through (no pink remains). Drain on paper towels.
½ green or red bell pepper, ½ medium onion, 1 pound bulk sausage
Cut bread into about ½ inch cubes. Grate the cheese.
6 slices white bread, 8 ounces sharp cheddar cheese
Beat together the eggs, milk, mustard, salt, and pepper
8 eggs, 2 cups milk, 1 teaspoon dry mustard powder, ½ teaspoon salt, ½ teaspoon ground black pepper
In a lightly greased 13x9 baking pan or casserole dish, layer the bread cubes, sausage and cheese in that order.
Pour the milk and egg mixture all over making sure to get some onto all the bread cubes.
Cover with foil and refrigerate overnight.
The next morning, preheat the oven to 350F. Uncover casserole and bake for 45 minutes.
Notes
Use sturdy bread like French bread or sourdough. Softer sandwich bread can become too soft unless lightly toasted first.
For best texture, refrigerate the assembled casserole overnight so the bread fully absorbs the egg mixture. If needed, let it sit at least 30 minutes before baking.
Cook the sausage completely and drain well to avoid excess grease in the finished casserole.
Let the refrigerated dish sit at room temperature for 20 to 30 minutes while the oven preheats for more even cooking.
The casserole is done when the center is set and no longer jiggly. A knife inserted in the middle should come out clean, about 160°F internally.
If the top browns too quickly, loosely cover with foil during the last part of baking.
Let the casserole rest for 10 to 15 minutes before serving so it slices cleanly.
Store leftovers covered in the refrigerator for up to 3 to 4 days. Reheat before serving.