Name: Sausage Egg And Cheese Breakfast Casserole
Prep time: 15 min
Cook time: 40 min
Total time: 55 min
Cuisine: American
Ingredients: 8 ounces ground breakfast sausage; 8 large eggs; 2 cups whole milk; 2 cups shredded cheddar cheese; ½ teaspoon salt; ½ teaspoon black pepper; ½ teaspoon garlic powder (optional); 1 teaspoon dried parsley (optional)

This Sausage Egg And Cheese Breakfast Casserole is the kind of comforting, satisfying dish that makes mornings a whole lot brighter. With its creamy layers of fluffy eggs, savory sausage, and melted cheese baked to golden perfection, it hits all the right notes whether you’re feeding a crowd or prepping breakfast for the week. The contrast of the rich egg custard with the crispy sausage crumbles adds that irresistible touch you crave in every bite.

Perfect for holidays, brunch gatherings, or lazy weekend mornings, this casserole is both hearty and incredibly simple to prepare. It’s the kind of recipe you can assemble the night before and pop in the oven when you wake up. The combination of ingredients ensures it stays moist and flavorful, without getting soggy or too dense. From busy weekdays to celebratory brunches, this casserole easily earns a spot in your rotation.

Preparation Phase & Tools to Use

To bring this breakfast casserole together with ease and efficiency, you’ll need the following tools:

9×13-inch baking dish: This size ensures even cooking and provides enough room for layering all the delicious ingredients.
Large mixing bowl: Ideal for whisking the eggs and combining them with milk and cheese.
Skillet: A sturdy, nonstick skillet will allow you to brown the sausage evenly without sticking or burning.

Whisk: Crucial for blending the eggs until they’re smooth and airy.
Measuring cups and spoons: Precision matters in balancing flavors, especially for the dairy and seasoning elements.
Rubber spatula or wooden spoon: Gentle enough for folding ingredients and scraping every bit of goodness from the bowl.

Each tool plays a key role in keeping your process smooth and mess-free. A quality baking dish prevents overflow, while a good skillet gets you perfectly browned sausage, enhancing the flavor in every slice.

Ingredients for the Sausage Egg And Cheese Breakfast Casserole

Ground breakfast sausage: This is the heart of the flavor. Its savory, spiced profile builds the foundational taste for the entire casserole.
Large eggs: The base of the casserole. Eggs give structure and that creamy, custard-like consistency when baked.

Whole milk: Adds richness and keeps the eggs tender and moist.
Shredded cheddar cheese: For that sharp, melty goodness throughout and a golden top layer.
Salt and pepper: Basic seasoning to bring balance and enhance the natural flavors.

Garlic powder (optional): Adds a touch of depth and savory warmth.
Dried parsley (optional): A subtle herbal note that lifts the dish visually and flavor-wise.

How To Make the Sausage Egg And Cheese Breakfast Casserole

Step 1: Cook the Sausage

In a skillet over medium heat, cook the breakfast sausage until it’s fully browned and crumbled. Drain excess grease and set aside to cool slightly.

Step 2: Prepare the Egg Mixture

In a large mixing bowl, crack the eggs and whisk them with the milk until fully combined. Add salt, pepper, and any optional seasonings like garlic powder or parsley.

Step 3: Layer the Ingredients

Grease a 9×13-inch baking dish. Spread the cooked sausage evenly across the bottom. Sprinkle shredded cheese generously over the sausage.

Step 4: Pour and Set

Pour the egg mixture over the sausage and cheese layers, making sure it evenly coats everything.

Step 5: Bake Until Golden

Bake in a preheated oven at 350°F (175°C) for 35 to 40 minutes, or until the center is set and the top is slightly golden. Let rest for 5 minutes before slicing and serving.

Serving and Storing Your Sausage Egg And Cheese Breakfast Casserole

Once baked to perfection, this casserole is best served warm. Slice it into squares and pair it with a side of fresh fruit or a crisp green salad for a balanced breakfast or brunch plate. It also holds up well for potlucks or holiday mornings when you need something filling and foolproof.

If you have leftovers, store them in an airtight container in the refrigerator for up to 4 days. To reheat, simply microwave individual portions for about 60-90 seconds or warm larger portions in a 300°F oven until heated through. This casserole also freezes beautifully. Wrap tightly in plastic wrap and foil, then freeze for up to 2 months. Thaw overnight in the fridge before reheating.

Frequently Asked Questions

What kind of sausage works best in this casserole?

Mild or spicy ground breakfast sausage works well, depending on your heat preference. You can also use turkey sausage for a lighter option.

Can I add vegetables to this recipe?

Absolutely! Diced bell peppers, onions, mushrooms, or spinach can be sautéed and layered with the sausage for added flavor and nutrition.

Can I prepare this casserole the night before?

Yes, this is a great make-ahead recipe. Assemble everything the night before, cover, and refrigerate. In the morning, bake as directed.

What’s the best cheese to use?

Sharp cheddar is a classic, but feel free to mix it up with Monterey Jack, Colby, or a blend for extra creaminess.

How do I know when the casserole is done baking?

The center should be set and not jiggly, and the top should be lightly golden. A knife inserted in the center should come out clean.

Can I make this dairy-free?

Yes! Use a dairy-free cheese and substitute almond milk or oat milk (unsweetened) for the whole milk. Be sure to check sausage ingredients for dairy as well.

Want More Breakfast Casserole Ideas?

If you love this Sausage Egg And Cheese Breakfast Casserole, check out these other savory favorites to mix up your morning routine:

Chicken and Stuffing Casserole for a cozy, hearty twist.
Mississippi Sin Quiche for a rich, cheesy breakfast with a punch.

Make-Ahead Eggs Benedict Casserole perfect for holiday brunches.
Cheesy Pizza Tater Tot Casserole for when you want breakfast that feels like a treat.
Mexican Cornbread Casserole when you’re craving something bold and flavorful.

Save This Recipe for Later

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And let me know in the comments how yours turned out. Did you try swapping in turkey sausage or adding some spicy peppers? Maybe you made it your own with a cheesy topping?

I love hearing how others bring these recipes to life. Your twists and tips help everyone in our kitchen community grow and get creative.

Sausage Egg And Cheese Breakfast Casserole

Author: Olivia McKenney
Total Time: 55 minutes
Yield: 8 servings

Print Recipe

Description

This Sausage Egg And Cheese Breakfast Casserole is the ultimate make-ahead breakfast. It’s rich, creamy, and loaded with savory sausage and sharp cheddar cheese. Perfect for holiday brunches, weekend family breakfasts, or weekly meal prep, this easy-bake casserole delivers flavor and comfort in every bite.