Make mornings stress-free with this Breakfast Casserole With Bread. It is the ultimate easy breakfast casserole that you can prep the night before. Loaded with sausage, eggs, cheese, and bread, it bakes up into a fluffy, savory souffle-like dish that feeds the whole family.
Why You’ll Love This Recipe
Make-Ahead Convenience
The beauty of this dish is that it actually tastes better when prepared in advance. Letting the bread soak in the egg mixture overnight ensures a tender, custard-like texture. Just wake up and bake!
Versatile Ingredients
You can easily customize this to your liking. Swap the sausage for bacon, add veggies, or switch up the cheese. It is a great way to use up leftovers.

Ingredients
- 1 lb Breakfast sausage
- 6 cups Bread cubes
- 8 large Eggs
- 2.5 cups Milk
- 2 cups Cheddar cheese, shredded
- 1 tsp Dry mustard
Instructions
- Brown sausage; drain.
- Place bread in dish, top with sausage and cheese.
- Whisk eggs and milk; pour over dish.
- Refrigerate 1 hour. Bake at 350°F for 45-50 mins.
Ingredient Highlights & Substitutions
Essential Ingredients
Bread cubes (stale is best), cooked breakfast sausage, eggs, milk, shredded cheddar cheese, and dry mustard. The mustard powder adds a savory depth that cuts through the richness.
Smart Substitutions
Sourdough or French bread works great. You can use turkey sausage for a leaner option. If you don’t have dry mustard, a teaspoon of Dijon mustard works too.
Step-by-Step Instructions
Prep Phase
Brown the sausage in a skillet and drain well. Cube the bread and place it in a greased 9×13 baking dish. Whisk the eggs, milk, and spices together.
Cooking Phase
Layer the sausage and cheese over the bread. Pour the egg mixture evenly over the top. Cover and refrigerate for at least an hour or overnight. When ready, bake at 350°F (175°C) for 45-50 minutes until golden and set.
Pro Tips for Perfect Results
Technique Secrets
Don’t skip the soaking time. If you bake it immediately, the bread might be dry. The bread needs time to absorb the liquid.
Common Mistakes to Avoid
If the top is browning too fast, cover it loosely with foil for the last 15 minutes. Let it rest for 10 minutes before slicing to let the custard set.
Serving Ideas & Pairings
Presentation & Plating
Serve warm squares with a side of fruit or salsa.
Pairing Suggestions
This is a heavy dish, so lighter sides work best. If you are hosting a brunch, these Antipasto Skewers are a great savory appetizer to have out while the casserole bakes.
Frequently Asked Questions
Q1? Can I freeze this?
Yes, you can freeze the baked casserole. Thaw and reheat in the oven or microwave.
Q2? How long does it keep?
It stays fresh in the fridge for 3-4 days, making it great for meal prep.
Q3? Can I use gluten-free bread?
Absolutely. Just use your favorite gluten-free loaf.
Conclusion
This Easy Breakfast Casserole with Bread is a crowd-pleaser that makes holiday mornings or weekend brunches a breeze.
| Calories | 380 kcal |
|---|---|
| Protein | 22g |
| Carbs | 18g |
| Fat | 24g |
