Description
Wake up to the irresistible aroma of a hearty Overnight Sausage and Egg Casserole! This make-ahead breakfast dish is loaded with savory sausage, fluffy eggs, gooey cheese, and bread, all baked to golden perfection. It’s the perfect recipe for stress-free mornings, family gatherings, or holiday brunches.
Ingredients
- 1 pound ground breakfast sausage
- 6 large eggs
- 2 cups whole milk
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1 teaspoon dry mustard powder
- 6 slices of white or whole-grain bread, cubed
- 1 1/2 cups shredded cheddar cheese
- 1/2 cup diced bell peppers (optional)
- 1/4 cup chopped green onions (optional)
Instructions
- Cook the Sausage:
In a large skillet, cook the ground sausage over medium heat until browned and fully cooked. Drain any excess grease and set aside. - Mix the Egg Base:
In a large mixing bowl, whisk together the eggs, milk, salt, pepper, and mustard powder until smooth and well combined. - Assemble the Casserole:
Grease a 9×13-inch baking dish. Spread the cubed bread evenly across the bottom. Layer the cooked sausage over the bread, followed by shredded cheese and optional vegetables like bell peppers and green onions. Pour the egg mixture evenly over the top. - Refrigerate Overnight:
Cover the casserole tightly with plastic wrap or aluminum foil and refrigerate for at least 8 hours or overnight. - Bake the Casserole:
Preheat your oven to 350°F (175°C). Remove the casserole from the refrigerator and let it sit at room temperature for 15-20 minutes. Bake uncovered for 45-50 minutes, or until the eggs are set and the top is golden brown. - Serve and Enjoy:
Allow the casserole to cool for 5 minutes before slicing and serving. Pair it with fresh fruit or coffee for a complete breakfast.
Notes
- Make-Ahead Convenience: Assemble the casserole the night before and bake it fresh in the morning.
- Bread Tips: Slightly stale bread works best as it absorbs the egg mixture more effectively.
- Customizable Add-Ins: Feel free to add diced vegetables, extra cheese, or use spicy sausage for a twist.
- Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days.
- Reheating Instructions: Reheat individual portions in the microwave for 1-2 minutes, or warm the entire dish in the oven at 350°F (175°C) for 15-20 minutes.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Category: Breakfast/Brunch
- Method: Baking
- Cuisine: American