Sausage Breakfast Casserole

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A Sausage Breakfast Casserole is the kind of comfort food that turns any morning into a celebration. Whether you’re feeding family on a Sunday or prepping ahead for busy weekday mornings, this casserole delivers on every front: savory sausage, fluffy eggs, gooey cheese, and golden bread cubes baked into one hearty dish.

What makes this casserole so special is how easy it is to put together. With just a bit of prep the night before, you can wake up and simply pop it in the oven. It feeds a crowd, satisfies big appetites, and tastes like a cozy morning wrapped in a dish.

Why You’ll Love This Sausage Breakfast Casserole

It’s the ultimate breakfast classic with the bonus of being make-ahead friendly. Perfect for holidays, brunch gatherings, or those mornings when you want a hot, satisfying meal without the stress. You get layers of texture and flavor in every bite, from the crisped edges of bread to the tender eggs and spicy sausage.

What Kind of Sausage Should I Use?

The beauty of this recipe is its flexibility. Breakfast sausage links, ground pork sausage, or even spicy Italian sausage all work well. Go with what you love or what’s in your fridge. Just make sure it’s fully cooked before adding to the casserole.

Ingredients for the Sausage Breakfast Casserole

This casserole is built on layers of flavor and texture. Each ingredient plays a part in making it rich, filling, and deeply comforting.

• Breakfast sausage: The flavorful base of the casserole. Choose spicy, sweet, or classic depending on your taste.
• Eggs: These bind everything together and create the fluffy, custard-like texture.
• Whole milk: Adds creaminess and helps the eggs soak into the bread.
• Shredded cheddar cheese: Brings that melty, golden top and cheesy interior.
• Day-old bread cubes: Perfect for soaking up the egg mixture without getting soggy. French or sourdough works great.
• Salt and pepper: Essential for seasoning and balance.
• Optional herbs (chives, parsley, thyme): For freshness and color.

How To Make the Sausage Breakfast Casserole

Step 1: Brown the Sausage

In a skillet over medium heat, cook your sausage until browned and crumbled. Drain excess fat and set aside to cool.

Step 2: Whisk the Egg Mixture

In a large bowl, whisk together the eggs, milk, salt, and pepper until smooth.

Step 3: Assemble the Casserole

In a greased 9×13 baking dish, layer the bread cubes evenly. Sprinkle the cooked sausage over the bread, then pour the egg mixture on top. Finish with a generous layer of shredded cheese and optional herbs.

Step 4: Chill Overnight

Cover the dish and refrigerate for at least 6 hours or overnight. This lets the bread fully absorb the egg mixture for a better texture.

Step 5: Bake to Perfection

Preheat your oven to 350°F. Bake uncovered for 45 to 50 minutes, until the top is golden and the center is set. Let it rest for 10 minutes before serving.

Serving and Storing the Sausage Breakfast Casserole

This casserole feeds 8 to 10 people, making it ideal for brunches, potlucks, or cozy family mornings. Serve it warm straight from the oven with a sprinkle of fresh herbs on top. If you have leftovers, they keep well in the fridge for up to 4 days and reheat beautifully in the microwave or oven.

To freeze, wrap portions tightly and store for up to 2 months. Just thaw overnight in the fridge and reheat when ready to eat.

What to Serve With Sausage Breakfast Casserole?

Fresh Fruit Salad

The bright, juicy sweetness balances out the richness of the casserole.

Hash Browns or Roasted Potatoes

For an extra potato-y touch that pairs perfectly with sausage and eggs.

Green Salad with Lemon Vinaigrette

A simple green salad can lighten up the plate and add crunch.

Cinnamon Rolls

If you’re making this for a brunch or holiday, something sweet like cinnamon rolls adds a lovely contrast.

Yogurt Parfaits

Layered with granola and berries, they bring cool, creamy freshness.

Avocado Slices

Add creamy texture and healthy fats that work so well with the eggs.

Freshly Brewed Coffee or Orange Juice

Round out the meal with classic breakfast drinks.

Want More Casserole Ideas?

If this Sausage Breakfast Casserole hit the spot, here are some other warm and hearty recipes you’ll enjoy:

• Low Carb Chicken Casserole for a creamy, protein-packed dinner.
• Amish Sunday Savior Casserole with timeless comfort and flavor.
• Gooey Cinnamon Roll French Toast Casserole for a sweet breakfast twist.
• Crockpot Loaded Steak and Potato Bake when you want hands-off heartiness.
• Cheesy Baked Tennessee Onions to serve alongside or as a savory side.

Save This Recipe For Later

📌 Save this recipe to your Pinterest breakfast or brunch board so you can come back to it any time.

And let me know in the comments how yours turned out. Did you go spicy or stick to classic sausage? Add extra cheese or sneak in some veggies?

I love seeing how you make these recipes your own. Questions are welcome too — let’s help each other get breakfast right.

Explore beautifully curated health-boosting meals and cozy casseroles on Luna Meals on Pinterest and discover your new go-to breakfast favorite.

Conclusion

Sausage Breakfast Casserole is that rare kind of recipe that feels indulgent yet practical. It fills the kitchen with savory aromas, makes morning prep easier, and satisfies everyone at the table. Whether you’re starting your day slowly or hosting brunch for a crowd, this dish brings comfort in every bite.

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