Overnight Breakfast Casserole
This overnight breakfast casserole is a comforting dish featuring tender bread, fluffy eggs, melted cheese, savory ham or sausage, and colorful vegetables, perfect for a crowd.
Ingredients
Main Ingredients
- 6 slices slices of bread Use slightly stale or dry bread for best results.
- 8 large eggs
- 2 cups milk
- 1 cup shredded cheese Try cheddar, Monterey Jack, or Swiss for different flavors.
- 1 cup diced ham or sausage You can combine ham and sausage if desired.
- 1 cup chopped vegetables (like bell peppers and onions) Other vegetables like spinach or mushrooms can also be used.
- Salt and pepper to taste
- 1 tsp mustard (optional) Can be omitted if not desired.
Instructions
Preparation
- Grease a 9x13 inch baking dish evenly to facilitate serving.
- Tear the bread into pieces and spread them evenly in the dish.
- In a bowl, whisk together the eggs, milk, salt, pepper, and mustard (if using) until well combined.
- Pour the egg mixture over the bread slowly and evenly to allow absorption.
- Sprinkle cheese, ham or sausage, and vegetables on top, distributing for even flavor.
- Cover and refrigerate overnight.
Cooking
- Preheat the oven to 350°F (175°C).
- Bake uncovered for 45-55 minutes until the center is set and the top is lightly browned.
- Let cool slightly before serving.
Notes
Serve warm with fresh fruit or a simple salad. Store leftovers in the refrigerator, or freeze for longer storage. Reheat gently to avoid drying out the eggs.