Name: Sausage and Egg Breakfast Casserole Recipe
Prep time: 15 min
Cook time: 40 min
Total time: 55 min
Cuisine: American
Ingredients: 1 pound breakfast sausage; 6 large eggs; 1½ cups milk; 4 cups cubed bread; 1 cup shredded cheddar cheese; ½ teaspoon salt; ¼ teaspoon black pepper; ½ teaspoon garlic powder; 2 tablespoons chopped green onions

Jump to Recipe· 3.8 from 23 reviews

If you are looking for a delicious, hearty dish to kick-start your morning or impress your guests at brunch, this Sausage and Egg Breakfast Casserole Recipe is an absolute winner. Bursting with savory sausage, fluffy eggs, melty cheese, and tender bread cubes, this casserole brings together comforting flavors and textures that make every bite pure joy. It’s perfect for weekend gatherings, holiday mornings, or whenever you want a fuss-free meal that feeds a crowd with big smiles all around.

Ingredients You’ll Need

The image shows a white marbled surface with various ingredients neatly arranged in a single layer. On the left, fresh green spinach leaves with stems are placed. Next, there is a small white garlic bulb and a glass container with white milk. Above the milk is a small white bowl filled with a creamy mixture that looks like cottage cheese mixed with small red pieces. In the center-right, a block of pale yellow cheese and a small pile of shredded cheese are side by side. To the right, eight brown eggs are lined up in a row. At the bottom right, a white container holds raw ground meat with a reddish-pink color. The items are spaced evenly, creating a clean and organized look. Photo taken with an iphone --ar 4:5 --v 7

Keeping this Sausage and Egg Breakfast Casserole Recipe simple yet flavorful means using a handful of essential ingredients that each play an important role. From the rich protein of sausage to the creamy custard of eggs and milk, every component contributes to the perfect balance of texture, color, and taste.

Breakfast sausage (1 pound): Adds savory, spiced flavor and a satisfying meaty texture.
Large eggs (6): Act as the binding agent, making the casserole rich and fluffy.
Milk (1½ cups): Creates a creamy custard that keeps the bread moist and tender.
Cubed bread (4 cups): Provides structure and soaks up the egg mixture beautifully.
Shredded cheddar cheese (1 cup): Brings a melty, sharp taste that enhances every bite.
Salt (½ teaspoon): Balances flavors and enhances the seasoning.
Black pepper (¼ teaspoon): Adds a subtle kick and warmth.
Garlic powder (½ teaspoon): Infuses a gentle garlicky depth without overpowering.
Chopped green onions (2 tablespoons): Offers a fresh, bright finish as a garnish.

How to Make Sausage and Egg Breakfast Casserole Recipe

Step 1: Preheat and Prepare

Start by preheating your oven to 350°F (175°C). While the oven warms up, grease your baking dish with butter or non-stick spray to prevent sticking and ensure easy serving later on.

Step 2: Cook the Sausage

In a skillet over medium heat, cook the breakfast sausage until it’s fully browned and no longer pink in the center. Once cooked, drain the excess fat to keep the casserole from becoming greasy, then set the sausage aside to cool slightly.

Step 3: Assemble the Base

Spread the cubed bread evenly inside the greased baking dish. This creates the foundation of the casserole and provides the perfect texture contrast to the creamy egg mixture.

Step 4: Add Sausage and Cheese

Evenly scatter the cooked sausage over the bread cubes. Follow by sprinkling the shredded cheddar cheese across the top for that irresistibly gooey, cheesy layer.

Step 5: Mix the Egg Custard

In a medium bowl, whisk together the eggs, milk, salt, black pepper, and garlic powder until fully combined. This custard will soak into the bread and sausage, uniting all the flavors.

Step 6: Pour and Bake

Pour the egg mixture gently over the layered bread, sausage, and cheese in the dish. Let everything settle evenly. Then place the dish in the oven and bake for 35 to 40 minutes. You’ll know it’s ready when the eggs are fully set and the top has a golden, slightly crispy finish.

Step 7: Garnish and Serve

Remove the casserole from the oven and sprinkle with fresh chopped green onions for a pop of color and brightness. Let it cool for a few minutes before slicing and serving.

How to Serve Sausage and Egg Breakfast Casserole Recipe

The image shows a baked casserole in a white rectangular dish with two handles. The casserole has one thick layer, golden brown and bubbly with browned spots on top. The surface looks slightly crispy and uneven, showing melted cheese with small browned bits scattered across. The dish is placed on a white marbled surface. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

Garnish your Sausage and Egg Breakfast Casserole Recipe with freshly chopped green onions, a light dusting of paprika, or a sprinkle of chopped fresh herbs like parsley or chives to add color, freshness, and an extra layer of aroma.

Side Dishes

Pair this casserole with fresh fruit salad, crispy breakfast potatoes, or a side of mixed greens tossed in a light vinaigrette. These sides add variety and balance to the meal, making it feel like a complete, satisfying brunch experience.

Creative Ways to Present

For a party or special occasion, try serving the casserole in mini individual ramekins or muffin tins for personalized portions. Alternatively, top each serving with a dollop of sour cream, avocado slices, or a drizzle of hot sauce for extra indulgence and fun presentation twists.

Make Ahead and Storage

Storing Leftovers

If you have any leftover Sausage and Egg Breakfast Casserole Recipe, cover it tightly with foil or plastic wrap and store it in the refrigerator. It will stay fresh for up to 3 days and makes for a quick, satisfying breakfast when reheated.

Freezing

This casserole freezes beautifully. Simply prepare and assemble it but stop before baking, then wrap tightly with plastic wrap followed by foil. Freeze for up to 2 months. When ready, thaw overnight in the refrigerator and bake as directed.

Reheating

To reheat refrigerated or thawed casserole, place it in the oven at 350°F (175°C) until heated through, about 15-20 minutes. For single servings, a microwave works well—heat until warmed evenly but be careful not to overdo it and dry out the eggs.

FAQs

Can I use other types of sausage in this recipe?

Absolutely! Feel free to use your favorite sausage variety, such as spicy Italian, turkey sausage, or even vegetarian sausage, to customize the flavor to your liking.

Is this casserole gluten-free?

It can be made gluten-free by replacing the regular bread with gluten-free bread cubes, ensuring that all other ingredients are also gluten-free.

Can I add vegetables to this casserole?

Yes! Diced bell peppers, mushrooms, spinach, or even sun-dried tomatoes make great additions. Just sauté them along with the sausage before layering.

How far in advance can I assemble this casserole?

You can assemble it the night before and refrigerate overnight, which makes morning prep incredibly easy and lets the flavors meld beautifully.

What’s the best way to ensure the casserole doesn’t get soggy?

Make sure to cook and drain the sausage well, and use slightly stale bread cubes that soak up the custard without turning mushy. Also, avoid overmixing the egg mixture once poured over the bread.

Final Thoughts

This Sausage and Egg Breakfast Casserole Recipe is a true breakfast hero that brings comfort, flavor, and ease together in one delicious dish. Whether you’re feeding family, impressing brunch guests, or just craving something mouthwatering to wake up to, this casserole won’t disappoint. Give it a try—you’re going to want to keep this recipe close forever!