If your ideal morning starts with savory comfort and no-fuss prep, this Sausage Egg and Cheese Breakfast Casserole is your new breakfast hero. Picture golden-baked edges, a bubbling layer of cheddar cheese, and hearty bites of sausage nestled in fluffy eggs. It’s the perfect make-ahead or last-minute dish for weekends, holidays, or meal prep that keeps on giving.

The combination of crispy sausage, creamy eggs, and sharp cheddar makes this casserole a crowd-pleaser. Whether you’re hosting brunch, fueling up for the day, or just need a reliable go-to for busy mornings, this dish is satisfying, simple, and endlessly customizable.

What Kind of Sausage Works Best?

You want sausage that packs flavor without overpowering. Mild or hot breakfast sausage is ideal—it crumbles beautifully and complements the eggs and cheese. You can also try maple sausage for a sweet-savory twist or substitute turkey sausage for a leaner option.

Ingredients for the Sausage Egg and Cheese Breakfast Casserole

Breakfast sausage: The star protein brings savory depth and texture.
Eggs: Provide structure and a rich, fluffy base.
Whole milk: Adds creaminess and keeps the eggs from drying out.
Cheddar cheese: Melts into gooey, golden goodness.
Salt & pepper: Essential for balancing flavors.
Bread cubes (optional): For added body, especially if you like a strata-style bake.

How To Make the Sausage Egg and Cheese Breakfast Casserole

Step 1: Brown the Sausage

In a skillet over medium heat, crumble and cook the sausage until fully browned. Drain excess grease and set aside to cool slightly.

Step 2: Whisk the Egg Mixture

In a large bowl, whisk together eggs, milk, salt, and pepper. Make sure it’s well-blended for even cooking.

Step 3: Assemble the Layers

Grease a 9×13-inch baking dish. If using bread cubes, layer them at the bottom. Scatter the cooked sausage evenly, then sprinkle cheese over the top. Pour the egg mixture over everything.

Step 4: Bake to Perfection

Bake at 350°F (175°C) for 35-45 minutes or until the center is set and the top is golden brown. Let it rest for 5-10 minutes before slicing.

How to Serve and Store Sausage Egg and Cheese Breakfast Casserole

Serve this casserole warm right out of the oven, topped with fresh herbs or a splash of hot sauce if you like a kick. It’s fantastic for potlucks, holiday brunches, or make-ahead meal prep.

To store: Let the casserole cool completely, then refrigerate in an airtight container for up to 4 days. To freeze, wrap individual portions tightly and store for up to 2 months. Reheat in the microwave or oven.

What to Serve With Sausage Egg and Cheese Breakfast Casserole?

Fresh Fruit Salad

Adds brightness and contrast to the savory flavors.

Hash Browns or Roasted Potatoes

Double down on breakfast comfort.

Buttery Biscuits or Croissants

Perfect for soaking up that cheesy goodness.

Avocado Slices

For a creamy, cool element.

Green Salad with Light Vinaigrette

Balances the richness beautifully.

Yogurt Parfaits

A sweet, creamy side to round out the meal.

Muffins or Banana Bread

A sweet and hearty pairing.

Want More Breakfast Casserole Ideas?

If this Sausage Egg and Cheese Breakfast Casserole made your morning better, explore these other comforting favorites from ChefAlchemy:

Christmas Breakfast Casserole – festive, cheesy, and hearty.
Nutella French Toast Casserole – dessert meets breakfast in the best way.
Creamy Baked Mac and Cheese – another cheesy baked favorite.
French Toast Casserole with Croissants – rich and indulgent.
Walking Taco Casserole – if you love layered, meaty bakes.

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And let me know in the comments how yours turned out. Did you add veggies or switch up the cheese? Did you prep it overnight?

I love seeing how others make these recipes their own. Questions welcome—let’s cook smart and eat happy.

Explore beautifully curated health-boosting drinks on ChefAlchemy’s Recipes and discover your new go-to for feeling great!

Sausage Egg and Cheese Breakfast Casserole

Author: Lorenzo Devereaux
Total Time: 55 minutes
Yield: 8 servings

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Description

Wake up to the ultimate breakfast comfort with this Sausage Egg and Cheese Breakfast Casserole—golden, cheesy, and packed with flavor. Whether you’re hosting a weekend brunch, prepping meals for the week, or feeding a hungry crowd, this easy recipe delivers big. It combines juicy breakfast sausage, fluffy eggs, sharp cheddar cheese, and a creamy milk mixture, baked to perfection. Ideal for quick breakfast, easy recipe prep, or breakfast ideas for any time of day. This dish is your new go-to when you need satisfying food ideas or a healthy snack with protein-packed energy.