This breakfast casserole is perfect for holiday mornings and family visits. Sausage, cheese, eggs and cubed bread are layered in a dish the night before, then baked in the morning until puffed and golden. Everyone can sleep in and still have a hot breakfast.
Why You’ll Love It
- Make it the night before.
- Feeds a crowd.
- Fluffy and cheesy.
What You Need
- 1 lb breakfast sausage (browned and drained)
- 6 cups cubed bread
- 2 cups shredded cheddar
- 8 eggs
- 2 cups milk
- 1 tsp dry mustard
- 1/2 tsp salt
How to Make Cheesy Sausage Breakfast Casserole
- Grease a 9×13 dish and spread the bread cubes in it.
- Top with the sausage and cheese.
- Whisk the eggs, milk, mustard and salt and pour over.
- Cover and chill overnight.
- Bake uncovered at 350°F for 45 to 50 minutes until set and golden.
- Rest 10 minutes and slice.
Tips
- Day-old bread soaks up the eggs best.
- Add peppers and onions if you like.
- Cover with foil if the top browns fast.
Serving and Storing
Keeps 4 days in the fridge. Reheat slices in the microwave.
Frequently Asked Questions
Can I bake it right away?
Yes, but let it soak 30 minutes first.
Can I use bacon?
Yes, cooked and crumbled.
Can I freeze it?
Yes, baked and sliced, up to 2 months.

Cheesy Sausage Breakfast Casserole
Sausage, eggs, cheese and bread baked into a fluffy breakfast casserole. Make it the night before for an easy morning.
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Ingredients
- 1 lb breakfast sausage browned and drained
- 6 cups cubed bread
- 2 cups shredded cheddar
- 8 eggs
- 2 cups milk
- 1 tsp dry mustard
- 1/2 tsp salt
Instructions
- Grease a 9x13 dish and spread the bread cubes in it.
- Top with the sausage and cheese.
- Whisk the eggs, milk, mustard and salt and pour over.
- Cover and chill overnight.
- Bake uncovered at 350°F for 45 to 50 minutes until set and golden.
- Rest 10 minutes and slice.
Notes
Overnight chilling time is not included.
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