If you are looking for a cozy, crowd-pleasing brunch or a hearty start to your day, this Delicious Sausage and Egg Breakfast Casserole Recipe is an absolute game changer. Imagine layers of savory breakfast sausage, fluffy eggs, melty cheddar cheese, and soft bread cubes coming together in a warm, golden casserole that feels like a hug in food form. It’s simple to make, full of comforting flavors, and perfect for feeding a family or impressing guests with minimal effort.

Ingredients You’ll Need
Gathering the right ingredients is the key to this recipe’s irresistible taste and satisfying texture. Each element plays a special role, from the richness of the eggs to the sharpness of cheddar and the savory sausage that adds a hearty punch.
- 1 pound breakfast sausage: Choose your favorite style for a flavorful, meaty base that tastes like classic breakfast indulgence.
- 8 large eggs: These provide the fluffy, protein-packed structure that holds everything together perfectly.
- 2 cups whole milk: Adds creaminess and helps create that custardy, melt-in-your-mouth texture.
- 2 cups shredded cheddar cheese: Sharp and gooey, this cheese melts beautifully to bring richness and a brilliant golden top.
- 1/2 teaspoon salt: Enhances all the savory flavors without overwhelming the dish.
- 1/4 teaspoon black pepper: A subtle kick that balances the creaminess and adds warmth.
- 6 slices white sandwich bread, cubed: Acts like a sponge for the egg mixture, ensuring each bite is moist and tender.
- 1 tablespoon chopped parsley (optional): For a fresh pop of color and a hint of herbal brightness that finishes the dish beautifully.
How to Make Delicious Sausage and Egg Breakfast Casserole Recipe
Step 1: Cook the Sausage
Start by heating a skillet over medium heat and cooking the breakfast sausage until it’s nicely browned and crumbled. This step develops that rich, savory flavor the casserole is known for. Once cooked, drain any excess grease to keep the dish from getting too oily, then set the sausage aside to cool slightly.
Step 2: Prepare the Bread Base
While the sausage cooks, cube your bread slices and evenly distribute them in a greased 9×13-inch baking dish. This bread layer serves as the comforting foundation that soaks up all the egg and sausage goodness while baking.
Step 3: Layer Sausage and Cheese
Sprinkle the cooked sausage over the bread, creating a deliciously meaty layer. Next, scatter the shredded cheddar cheese evenly on top. This cheese will melt beautifully in the oven, adding richness and a wonderful golden color.
Step 4: Whisk the Egg Mixture
In a large mixing bowl, whisk together the eggs, whole milk, salt, and black pepper until smooth and well combined. This custard-like mixture is the heart of our casserole, blending everything into one harmonious dish.
Step 5: Assemble the Casserole
Pour the egg mixture evenly over the bread, sausage, and cheese layers. Gently press down on the layers so the bread absorbs the liquid completely, ensuring every bite is moist and flavorful.
Step 6: Refrigerate to Set
Cover the casserole and refrigerate for at least 2 hours, or even better, overnight. This step is crucial because it allows the bread to soak up the egg mixture fully, resulting in that perfect texture you crave.
Step 7: Bake to Perfection
Preheat your oven to 350°F (175°C). Remove the casserole from the fridge, uncover it, and bake for 45 to 50 minutes until the top is golden brown and the casserole is set firmly. You’ll know it’s done when the edges pull away slightly from the dish and the center is no longer jiggly.
Step 8: Cool and Garnish
Once baked, let the casserole cool for about 10 minutes. This helps it set further for easier slicing. Sprinkle with chopped parsley if you like a touch of fresh color and herbal flavor — it really elevates the presentation.
How to Serve Delicious Sausage and Egg Breakfast Casserole Recipe
Garnishes
Fresh chopped parsley or chives make beautiful garnishes, adding a little greenery and fresh aroma. For a bit of creamy contrast, try serving with a dollop of sour cream or a side of salsa to brighten the savory flavors.
Side Dishes
This casserole pairs wonderfully with fresh fruit salad or roasted vegetables for a balanced meal. For a cozy brunch, add toasted English muffins or buttery croissants to the table — these sides complement the cheesy sausage flavors perfectly.
Creative Ways to Present
Consider serving the casserole in individual ramekins for a fancy brunch twist or layering it in a clear baking dish so everyone can admire the vibrant layers. You can also customize toppings like adding sliced avocado or a sprinkle of hot sauce for guests who want a spicy kick.
Make Ahead and Storage
Storing Leftovers
Once cooled, store any leftovers in an airtight container in the refrigerator. The casserole stays fresh and delicious for up to 3 to 4 days, making it a perfect breakfast for busy mornings or quick snacks.
Freezing
This casserole freezes beautifully. Wrap it tightly with plastic wrap and aluminum foil or transfer into freezer-safe containers. It can be frozen for up to 2 months. Thaw overnight in the refrigerator before reheating.
Reheating
To reheat, place individual slices in a microwave-safe dish and warm for 1 to 2 minutes or until heated through. Alternatively, reheat in a preheated oven at 350°F (175°C) for about 15-20 minutes to regain that crispy top and baked-good texture.
FAQs
Can I use different types of cheese in this casserole?
Absolutely! While cheddar adds a nice sharpness, you can experiment with mozzarella for a milder melt or pepper jack for a little spice. Mixing cheeses can also be a tasty option.
Is it possible to make this casserole vegetarian?
Yes, simply swap out the sausage for sautéed vegetables like mushrooms, bell peppers, and onions or a plant-based sausage alternative to keep the dish hearty and satisfying.
Can I use whole wheat or multigrain bread instead of white bread?
Definitely! Whole wheat or multigrain bread adds more texture and a nutty flavor, plus a boost of fiber. Just make sure the cubes aren’t too crusty so they absorb the egg mixture well.
How long should I refrigerate the casserole before baking?
For the best texture, refrigerate for at least 2 hours, but overnight is ideal. This soaking time helps the bread absorb the custard, resulting in a creamy and evenly set casserole.
Can I add vegetables directly into the casserole?
Yes! Consider sautéing spinach, diced bell peppers, or onions before layering them with the sausage and cheese. This adds freshness and extra nutrients without compromising the dish’s heartiness.
Final Thoughts
There’s something truly comforting about a warm casserole fresh out of the oven, especially when it’s packed with breakfast favorites like sausage, eggs, and cheese. This Delicious Sausage and Egg Breakfast Casserole Recipe delivers flavor, ease, and versatility all in one dish. Whether you’re hosting a brunch or making a special weekend breakfast, give this recipe a try and watch it become a beloved staple in your kitchen.
Print
Delicious Sausage and Egg Breakfast Casserole Recipe
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes plus at least 2 hours chilling
- Yield: 12 servings
- Category: Breakfast Casserole
- Method: Baking
- Cuisine: American
Description
This Delicious Sausage and Egg Breakfast Casserole is a hearty, comforting dish perfect for family breakfasts or brunch gatherings. Featuring savory browned sausage, fluffy eggs, creamy milk, and melted cheddar cheese layered over cubed white bread, this casserole is prepared ahead and baked to golden perfection. It’s an easy make-ahead recipe ideal for feeding a crowd with minimal morning effort.
Ingredients
Meat
- 1 pound breakfast sausage
Egg Mixture
- 8 large eggs
- 2 cups whole milk
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
Dairy
- 2 cups shredded cheddar cheese
Bread
- 6 slices white sandwich bread, cubed
Garnish
- 1 tablespoon chopped parsley (optional)
Instructions
- Cook the sausage: In a skillet over medium heat, cook the breakfast sausage until it is browned and crumbled into small pieces. Drain off any excess grease and set the cooked sausage aside to cool slightly.
- Prepare the bread layer: Cut the white sandwich bread into cubes and evenly layer them in a greased 9×13-inch baking dish, creating the base of the casserole.
- Add sausage and cheese: Spread the cooked sausage evenly over the cubed bread in the baking dish, then sprinkle the shredded cheddar cheese uniformly on top of the sausage layer.
- Mix the egg custard: In a mixing bowl, whisk together the 8 eggs, 2 cups of whole milk, 1/2 teaspoon salt, and 1/4 teaspoon black pepper until the mixture is smooth and well combined.
- Combine and soak: Pour the egg mixture evenly over the casserole layers. Gently press down on the bread cubes so they absorb the liquid custard mixture thoroughly.
- Refrigerate overnight: Cover the baking dish with foil or plastic wrap and refrigerate for at least 2 hours, preferably overnight, to allow the bread to soak up the egg mixture fully.
- Bake the casserole: Preheat your oven to 350°F (175°C). Remove the cover and bake the casserole uncovered for 45 to 50 minutes, or until the top is golden brown and the custard is set in the middle.
- Cool and garnish: Let the casserole cool for 10 minutes before serving. Optionally, garnish with chopped fresh parsley for a pop of color and freshness.
Notes
- This casserole can be prepared the night before to save time in the morning.
- For a lower-fat version, substitute turkey sausage and reduced-fat cheese.
- Use whole wheat or multigrain bread to add fiber and a nuttier flavor.
- If you prefer a spicier casserole, add a pinch of cayenne pepper or crushed red pepper flakes to the egg mixture.
- Ensure the casserole is fully cooled before covering if making a day ahead to prevent sogginess.

