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Cheesy Sausage Breakfast Casserole

Modified: Feb 1, 2025 by Chantal Kirkland · This post may contain affiliate links · Leave a Comment

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There's nothing like waking up to the aroma of a hearty, cheesy breakfast casserole wafting through your home. It's a dish that promises warmth, comfort, and pure deliciousness. If you're a foodie, a busy parent, or simply a breakfast lover, this Cheesy Sausage Breakfast Casserole is about to become your new best friend. It’s easy to make, packed with flavor, and perfect for busy mornings or leisurely weekend brunches.

baking dish of Cheesy Sausage Breakfast Casserole
Jump to:
  • Cheesy Sausage Breakfast Casserole
  • 📖Printable Recipe:
  • Cheesy Sausage Breakfast Casserole
  • 📋Ingredients
  • 🔪How Do I Make It?
  • 🍽What Do I Serve With This Casserole Dish?
  • ⏲️Chef's Tip
  • 💭Frequently Asked Questions
  • 🥘More Easy Casseroles

Cheesy Sausage Breakfast Casserole

🎥Video Recipe:

📖Printable Recipe:

baking dish of Cheesy Sausage Breakfast Casserole

Cheesy Sausage Breakfast Casserole

This easy, delicious, and versatile Cheesy Sausage Breakfast Casserole is sure to become a family favorite for any breakfast lover searching for the perfect dish.
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Prep Time 20 minutes mins
Cook Time 1 hour hr
Course Breakfast, Main Course
Cuisine American
Servings 6
Calories 900 kcal

Ingredients
  

  • 6 eggs
  • ½ cup milk
  • 1 cup full-fat cream
  • ⅓ cup scallions
  • ⅔ cup shredded gruyere
  • 1 teaspoon oregano
  • 1 tablespoon mustard
  • 500 g 1 pound fresh italian sausages, cut into pieces
  • 1 bell pepper sliced
  • 1 medium onion sliced
  • 3 cups white bread cut into cubes

Instructions
 

  • Preheat the oven to 180C/350F.
  • Whisk eggs with salt, pepper, milk, cream, scallions, mustard and oregano.
    6 eggs, ½ cup milk, 1 cup full-fat cream, ⅓ cup scallions, 1 tablespoon mustard, 1 teaspoon oregano
    combining ingredients to make Cheesy Sausage Breakfast Casserole
  • In a medium pan saute bell pepper and onion for 5 minutes. Add in sausages and cook for 10 minutes or until slightly brown.
    1 bell pepper, 1 medium onion, 500 g 1 pound fresh italian sausages, cut into pieces
    sausage and peppers being sautéed to make Cheesy Sausage Breakfast Casserole
  • Transfer sausages and vegetables into a baking pan, mix in bread cubes. Pour eggs over, making sure to submerge each slice of bread. Top with cheese.
    3 cups white bread cut into cubes, ⅔ cup shredded gruyere
    pouring sauce over other ingredients in a baking dish filled with Cheesy Sausage Breakfast Casserole
  • Bake for 1 hour, let cool down slightly before serving.
    final step of making a Cheesy Sausage Breakfast Casserole by topping with cheese

Video

Nutrition

Calories: 900kcalCarbohydrates: 63gProtein: 37gFat: 56gSaturated Fat: 24gPolyunsaturated Fat: 7gMonounsaturated Fat: 20gTrans Fat: 0.1gCholesterol: 290mgSodium: 1.384mgPotassium: 610mgFiber: 6gSugar: 11gVitamin A: 1.679IUVitamin C: 30mgCalcium: 403mgIron: 6mg
Keyword breakfast, casserole, cheesy, egg, italian sausage, sausage
Tried this recipe?Let us know how it was!

📋Ingredients

  • 6 eggs
  • ½ cup milk
  • 1 cup full-fat cream
  • ⅓ cup scallions
  • ⅔ cup shredded gruyere
  • 1 teaspoon oregano
  • 1 tablespoon mustard
  • 500 g (1 pound) fresh italian sausages, cut into pieces
  • 1 bell pepper, sliced
  • 1 medium onion, sliced
  • 3 cups white bread cut into cubes
ingredients laid out on a table to make Cheesy Sausage Breakfast Casserole

🔪How Do I Make It?

Preheat the oven to 180C/350F.

Whisk eggs with salt, pepper, milk, cream, scallions, mustard and oregano. 

combining ingredients to make Cheesy Sausage Breakfast Casserole

In a medium pan sauté bell pepper and onion for 5 minutes. Add in sausages and cook for 10 minutes or until slightly brown. 

sausage and peppers being sautéed to make Cheesy Sausage Breakfast Casserole

Transfer sausages and vegetables into a baking pan, mix in bread cubes. Pour eggs over, making sure to submerge each slice of bread. Top with cheese.

pouring sauce over other ingredients in a baking dish filled with Cheesy Sausage Breakfast Casserole

Bake for 1 hour, let cool down slightly before serving.

final step of making a Cheesy Sausage Breakfast Casserole by topping with cheese

🍽What Do I Serve With This Casserole Dish?

Pairing your Cheesy Sausage Breakfast Casserole with the right sides can elevate your meal from great to unforgettable. Whether you're hosting a brunch or just enjoying a family breakfast, these suggestions will make your table shine.

Fresh Fruit Salad

A vibrant fruit salad is the perfect refreshing contrast to the rich casserole. Choose a mix of seasonal fruits like berries, melons, and citrus to add a pop of color and a burst of freshness. The natural sweetness of the fruit complements the savory flavors of the casserole beautifully.

Crispy Hash Browns

For those who can't get enough of crispy, golden potatoes, hash browns are an excellent side dish. They add a satisfying crunch and additional comfort to your breakfast spread. You can make them from scratch or use store-bought versions for convenience.

Light and Fluffy Pancakes

If you’re looking to add a bit of indulgence to your meal, serve your casserole with a stack of light and fluffy pancakes. Drizzle with maple syrup or top with fresh berries and whipped cream for a sweet treat that pairs wonderfully with the savory casserole.

spoon lifting a serving of Cheesy Sausage Breakfast Casserole from a baking dish

⏲️Chef's Tip

To take your Cheesy Sausage Breakfast Casserole to the next level, consider incorporating these expert tips into your recipe. They’ll ensure your dish turns out perfectly every time and impresses even the toughest critics.

Choosing the Right Cheese

While gruyere is fantastic in this recipe, don't hesitate to experiment with other cheeses. Sharp cheddar, mozzarella, or even a smoky gouda can add unique flavors and textures. The key is to use a good melting cheese that will create a gooey, delicious top layer.

Prepping Ingredients Ahead

Save time on busy mornings by prepping your ingredients the night before. Cook the sausage and vegetables, whisk the egg mixture, and cube the bread in advance. In the morning, all you need to do is assemble and bake.

Don't Overbake

Keep a close eye on your casserole as it bakes. Overbaking can dry it out, so pull it from the oven as soon as the center is set and the top is golden brown. A slightly wobbly center is fine—it will continue to set as it cools.

baking dish filled with Cheesy Sausage Breakfast Casserole

💭Frequently Asked Questions

Curious about the Cheesy Sausage Breakfast Casserole? Here are some common questions answered to help you on your culinary adventure.

Can I Make This Casserole Ahead of Time?

Absolutely! This casserole is a great make-ahead dish. You can assemble it the night before and refrigerate it until you’re ready to bake. Just add a few extra minutes to the baking time if it goes into the oven cold.

Can I Use Different Types of Bread?

Yes, you can use any type of bread you prefer. White bread is classic, but whole grain, sourdough, or even a hearty rye can add interesting flavors and textures. Just make sure the bread is slightly stale so it can absorb the egg mixture well.

Is It Possible to Make a Vegetarian Version?

Certainly! To make a vegetarian version, simply omit the sausage and add more vegetables. Mushrooms, spinach, and zucchini are excellent additions that will keep the casserole hearty and flavorful.

casserole dish of Cheesy Sausage Breakfast Casserole ready to serve

🥘More Easy Casseroles

Breakfast is just about the most awesome meal of the day - and turning it into a casserole dish that's super hands-off is one of my joys. So, of course, I've brought together the best breakfast casseroles for you to try out:

  • Cinnamon Roll Casserole
  • Brioche French Toast Casserole
  • Hashbrown Breakfast Casserole
  • Cheesy Potato and Mushroom Casserole
  • Biscuits and Gravy Casserole

More Best Breakfast Casserole Recipes

  • serving of scrambled tofu casserole on a plate ready to enjoy
    Scrambled Tofu Casserole
  • Spinach Artichoke Breakfast Casserole
  • squares of peanut butter banana baked oatmeal on a serving board with other ingredients surrounding
    Peanut Butter Banana Baked Oatmeal
  • best ever sausage casserole in a cast iron skillet ready to enjoy
    Best Ever Sausage Casserole

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