If you are searching for a comforting, crowd-pleasing breakfast that combines hearty flavors with satisfying textures, this Sausage and Egg Breakfast Casserole Recipe is an absolute winner. Imagine savory sausage mingling with fluffy eggs, rich cheddar cheese melting into soft bread cubes, all baked to golden perfection. It’s an easy dish that feels like a warm morning hug and is perfect for family gatherings or lazy weekend brunches. The simplicity of the ingredients belies the incredible depth of flavor you get with every bite.

Ingredients You’ll Need
Each ingredient in this recipe plays a vital role in creating a casserole that’s bursting with flavor and perfect texture. From the savory sausage to the creamy eggs and melted cheese, every component adds a special touch that makes this dish unforgettable.
- 1 pound breakfast sausage: Use quality sausage for rich, savory flavor and a beautiful crumbly texture that anchors the dish.
- 8 large eggs: Eggs provide the creamy, custard-like base that binds everything together wonderfully.
- 2 cups whole milk: Whole milk adds moisture and richness, ensuring the casserole is luxuriously soft.
- 2 cups shredded cheddar cheese: Sharp cheddar melts perfectly, offering gooey, cheesy layers in every bite.
- 1/2 teaspoon salt: Just enough to enhance the flavors without overpowering them.
- 1/4 teaspoon black pepper: Adds a gentle bite to balance the richness of the dish.
- 6 slices white sandwich bread, cubed: The bread soaks up the egg mixture beautifully to create a soft, bread pudding-like texture.
- 1 tablespoon chopped parsley (optional): For a fresh pop of color and a hint of brightness as a finishing touch.
How to Make Sausage and Egg Breakfast Casserole Recipe
Step 1: Cook the Sausage
Begin by cooking the breakfast sausage in a skillet over medium heat until it is nicely browned and fully crumbled. This step is crucial for building that savory base flavor. After cooking, make sure to drain any excess grease to keep the casserole from becoming too oily. Set the sausage aside to cool slightly.
Step 2: Prepare the Bread Layer
Cut your sandwich bread into cubes and spread them evenly in a greased 9×13-inch baking dish. The bread will serve as the delicious foundation that soaks up all the eggy goodness, creating a soft yet structured texture that complements the sausage and cheese.
Step 3: Add Sausage and Cheese
Sprinkle the cooked sausage evenly over the bed of bread cubes and then scatter the shredded cheddar cheese on top. These layers combine to mix hearty and cheesy flavors along every forkful of your breakfast casserole.
Step 4: Whisk Together the Egg Mixture
In a large mixing bowl, whisk together the eggs, whole milk, salt, and black pepper until smooth and fully blended. This silky mixture will soak into the bread, setting into a rich custard as it bakes.
Step 5: Combine and Refrigerate
Pour the egg mixture evenly over the bread, sausage, and cheese layers. Gently press the layers so the bread absorbs the liquid evenly — this step guarantees that luscious custardy texture throughout the casserole. Cover the dish and refrigerate for at least 2 hours or, even better, overnight to let the flavors meld beautifully.
Step 6: Bake to Perfection
When you’re ready to bake, preheat your oven to 350°F (175°C). Uncover the casserole and bake for 45 to 50 minutes until the top is golden brown and the center is set. The aroma filling your kitchen at this point will make waiting well worth it!
Step 7: Let It Rest and Garnish
After baking, allow the casserole to cool for about 10 minutes. This resting period helps everything settle and makes slicing easier. If you like, sprinkle the top with chopped parsley for a fresh burst of color and flavor just before serving.
How to Serve Sausage and Egg Breakfast Casserole Recipe
Garnishes
While the parsley is a wonderful classic choice, you can also jazz up your casserole with some sliced green onions, a dusting of smoked paprika, or even a drizzle of your favorite hot sauce. These little touches add personality and elevate the dish’s presentation and flavor.
Side Dishes
Serve this casserole alongside fresh fruit, crispy bacon, or a light mixed green salad to balance the richness. A cup of freshly brewed coffee or a mimosa will partner beautifully with the savory and cheesy notes in your casserole.
Creative Ways to Present
For brunch parties, try baking the casserole in mini muffin tins for individual servings that look adorable and are easy to grab. Alternatively, layer other ingredients like sautéed mushrooms, bell peppers, or spinach for a veggie-packed twist that’s as delicious as it is colorful.
Make Ahead and Storage
Storing Leftovers
Place any leftover casserole in an airtight container and store it in the refrigerator for up to 3 days. Reheating portions in the microwave or oven keeps the convenience factor high without sacrificing much of the original delight.
Freezing
You can freeze portions of this Sausage and Egg Breakfast Casserole Recipe by tightly wrapping cooled pieces or placing them in freezer-safe containers. Freeze for up to 2 months, making it a perfect ready-made option for busy mornings or unexpected guests.
Reheating
When reheating, thaw overnight in the fridge if frozen, then warm gently in the oven at 325°F (160°C) until heated through, about 15-20 minutes. This method maintains that wonderful texture better than microwaving, though the microwave works great in a time crunch.
FAQs
Can I use turkey sausage instead of pork sausage?
Absolutely! Turkey sausage works well if you want a leaner option. Just cook it thoroughly and drain well before assembling the casserole to ensure it doesn’t release excess moisture.
Is it better to use fresh bread or day-old bread?
Day-old bread tends to absorb the egg mixture better without becoming too soggy, but fresh bread works too if you cube it small enough and don’t let the casserole soak too long before baking.
Can I make this casserole vegetarian?
Yes! Swap the sausage for sautéed vegetables like mushrooms, bell peppers, or spinach. Add extra cheese or a sprinkle of herbs for added flavor and texture.
What if I don’t have cheddar cheese?
Feel free to substitute with any good melting cheese like Monterey Jack, mozzarella, or even a spicy pepper jack for a bit of a kick. Each cheese will bring a slightly different flavor profile.
How long can I refrigerate after mixing before baking?
You can refrigerate the assembled casserole for up to 24 hours before baking. This makes it a fantastic make-ahead breakfast for busy mornings or company brunches.
Final Thoughts
I can’t recommend this Sausage and Egg Breakfast Casserole Recipe enough if you love a dish that feels hearty yet comforting with minimal fuss. It’s one of those recipes that brings people together around the table, invites second helpings, and even works well as leftovers. Give it a try—you’ll soon wonder how breakfast ever felt complete without it!
Print
Sausage and Egg Breakfast Casserole Recipe
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes plus refrigeration time
- Yield: 12 servings
- Category: Breakfast Casserole
- Method: Baking
- Cuisine: American
Description
This delicious Sausage and Egg Breakfast Casserole is a hearty and satisfying dish perfect for a family breakfast or brunch. Made with browned breakfast sausage, fluffy eggs, cheese, and bread, then baked to golden perfection, it’s an easy make-ahead recipe that can be refrigerated overnight for convenience.
Ingredients
Meat
- 1 pound breakfast sausage
Dairy
- 8 large eggs
- 2 cups whole milk
- 2 cups shredded cheddar cheese
Bakery
- 6 slices white sandwich bread, cubed
Spices & Herbs
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1 tablespoon chopped parsley (optional)
Instructions
- Cook Sausage: In a skillet over medium heat, cook the breakfast sausage until it is browned and crumbled. Drain any excess grease and set the sausage aside.
- Prepare Bread Layer: Cut the white sandwich bread into cubes and evenly layer them in a greased 9×13-inch baking dish.
- Add Sausage and Cheese: Spread the cooked sausage evenly over the cubed bread. Sprinkle the shredded cheddar cheese on top of the sausage layer.
- Mix Egg Mixture: In a mixing bowl, whisk together the eggs, whole milk, salt, and black pepper until the mixture is smooth and fully blended.
- Combine Layers: Pour the egg mixture evenly over the layered casserole. Gently press the layers down to allow the bread to absorb the liquid mixture.
- Refrigerate: Cover the baking dish and refrigerate the casserole for at least 2 hours or overnight to let the flavors meld and the bread soak up the egg mixture thoroughly.
- Bake: Preheat the oven to 350°F (175°C). Remove the cover and bake the casserole uncovered for 45 to 50 minutes until the top is golden brown and the casserole is set.
- Cool and Garnish: Let the casserole cool for about 10 minutes before serving. Garnish with chopped parsley if desired for a fresh, colorful touch.
Notes
- For best results, prepare the casserole the night before and refrigerate to allow full absorption of the egg mixture into the bread.
- Use day-old or slightly stale bread if possible, as it absorbs the egg mixture better and prevents sogginess.
- Feel free to substitute breakfast sausage with turkey sausage for a leaner option.
- You can add diced vegetables like bell peppers or onions to the sausage mixture for extra flavor and nutrition.
- If dairy-free, substitute whole milk and cheddar cheese with plant-based alternatives.

