Breakfast Bakes

Sausage And Egg Casserole

Name: Sausage And Egg Casserole
Prep time: 20 min
Cook time: 35 min
Total time: 55 min
Yield: 6 servings
Ingredients: 1 lb (450g) sweet Italian sausage, casings removed; 6 large eggs; 1 cup (115g) grated cheddar cheese; 1/2 cup (55g) grated Parmesan cheese; 1 cup (120g) breadcrumbs; 2 tbsp (30g) unsalted butter, melted; 1/2 tsp (2g) salt; 1/4 tsp (1g) black pepper; 2 cloves garlic, minced; 1 cup (115g) diced bell peppers

By Maren Holloway · June 19, 2026 · Breakfast Bakes

Prep20 min

Cook35 min

Total55 min

Serves6

I still remember the first time I made a sausage and egg casserole for my family. It was a Sunday morning, and we were all gathered around the kitchen island, waiting for the delicious aromas to fill the air. The combination of savory sausage, creamy eggs, and melted cheese was an instant hit, and it's been a staple in our household ever since.

There's something special about a one-dish meal that can be prepared in advance, popped into the oven, and served hot, straight from the baking dish. It's the perfect solution for busy mornings or brunch gatherings with friends and family.

This sausage and egg casserole recipe is a masterclass in comfort food. The key to its success lies in the layers of flavor and texture, from the crispy breadcrumb topping to the creamy egg mixture and the savory sausage. It's a dish that's sure to become a favorite, and one that you'll return to time and time again.

So, whether you're a busy parent looking for a quick and easy breakfast solution or a seasoned cook seeking a new recipe to add to your repertoire, this sausage and egg casserole is sure to delight. With its rich flavors and satisfying texture, it's the perfect way to start your day or fuel up for a busy afternoon.

In this recipe, we'll take you through the steps to create a truly unforgettable sausage and egg casserole. From the initial prep to the final presentation, we'll cover every detail to ensure that your dish turns out perfectly. So, let's get started and discover the joy of cooking a delicious sausage and egg casserole!

Why You’ll Love This Recipe

This sausage and egg casserole recipe is easy to make and requires minimal prep time.
It's a perfect dish for brunch or breakfast gatherings with friends and family.
The combination of savory sausage, creamy eggs, and melted cheese is a match made in heaven.
This recipe is highly customizable, so you can add your favorite ingredients or spices to make it your own.
It's a great way to use up leftover sausage or vegetables, making it a budget-friendly option.
The casserole can be made ahead of time and refrigerated or frozen for later use, making it a convenient option for busy households.

Why This Recipe Works

The secret to a great sausage and egg casserole lies in the balance of flavors and textures. By layering the ingredients in a specific order, we can create a dish that's both visually appealing and deliciously satisfying. The crispy breadcrumb topping adds a satisfying crunch, while the creamy egg mixture and savory sausage provide a rich and satisfying flavor profile.

Another key factor in this recipe is the use of high-quality ingredients. By choosing the best sausage, eggs, and cheese, we can create a dish that's not only delicious but also nutritious. The eggs provide a boost of protein, while the sausage adds a touch of smoky flavor.

The cooking technique is also crucial in this recipe. By baking the casserole in a moderate oven, we can ensure that the eggs are cooked to perfection and the sausage is crispy and golden brown. The result is a dish that's both easy to make and deliciously satisfying.

Finally, the resting time is essential in this recipe. By allowing the casserole to rest for a few minutes before serving, we can ensure that the flavors have melded together and the texture is perfectly set. This makes all the difference in the world, and it's a step that's often overlooked in other recipes.

Ingredients You’ll Need

When it comes to making a great sausage and egg casserole, the ingredients are just as important as the technique. In this recipe, we'll be using a combination of high-quality sausage, eggs, cheese, and breadcrumbs to create a dish that's both delicious and satisfying. Be sure to choose the best ingredients you can find, as they'll make all the difference in the final result.

Here are the ingredients you'll need to make this sausage and egg casserole recipe. Take a look at the list below and make sure you have everything before you start cooking.

1 lb (450g) sweet Italian sausage, casings removedLook for high-quality sausage with a good balance of flavor and texture. You can also use other types of sausage, such as chorizo or breakfast sausage, if you prefer.
6 large eggsFresh eggs are essential in this recipe, as they'll provide a rich and creamy texture to the casserole. Make sure to choose eggs that are free-range and organic, if possible.
1 cup (115g) grated cheddar cheeseA sharp cheddar cheese is perfect for this recipe, as it'll add a rich and tangy flavor to the casserole. You can also use other types of cheese, such as mozzarella or Parmesan, if you prefer.
1/2 cup (55g) grated Parmesan cheeseParmesan cheese adds a nice salty flavor to the casserole, and it's also a great way to add some extra texture. Look for high-quality Parmesan cheese that's been aged for at least 12 months.
1 cup (120g) breadcrumbsPanko breadcrumbs are the best choice for this recipe, as they'll provide a light and crispy texture to the casserole. You can also use other types of breadcrumbs, such as whole wheat or white, if you prefer.
2 tbsp (30g) unsalted butter, meltedMelted butter is essential in this recipe, as it'll help to create a crispy and golden-brown crust on the casserole. Make sure to choose high-quality butter that's free from additives and preservatives.
1/2 tsp (2g) saltA pinch of salt is all you need to bring out the flavors in this recipe. Look for high-quality salt that's been harvested from natural sources, such as sea salt or Himalayan pink salt.
1/4 tsp (1g) black pepperA grind of black pepper is the perfect way to add some extra flavor to the casserole. Look for high-quality pepper that's been freshly ground, as it'll have a more vibrant flavor than pre-ground pepper.
2 cloves garlic, mincedGarlic is a great way to add some extra flavor to the casserole, and it's also a natural antibacterial agent. Look for high-quality garlic that's been grown locally, if possible.
1 cup (115g) diced bell peppersBell peppers add a sweet and crunchy texture to the casserole, and they're also a great way to add some extra flavor. Look for high-quality bell peppers that are firm and have a vibrant color.

Ingredients for Sausage And Egg Casserole

Equipment You’ll Need

Large skillet or sauté panCutting boardChef's knifeMeasuring cups and spoonsWhisk9x13-inch baking dishInstant-read thermometer

How to Make Sausage And Egg Casserole

1
Preheat your oven to 375°F (190°C). While the oven is heating up, cook the sausage in a large skillet over medium-high heat, breaking it up with a spoon as it cooks, until it's no longer pink, about 5-7 minutes.
2
Remove the cooked sausage from the skillet with a slotted spoon and transfer it to a plate. Leave the drippings in the skillet.
3
Add the diced bell peppers to the skillet and cook until they're tender, about 5 minutes. Add the minced garlic and cook for an additional minute, until fragrant.
4
In a large bowl, whisk together the eggs, salt, and pepper. Stir in the grated cheddar and Parmesan cheese.
5
Add the cooked sausage and bell pepper mixture to the bowl with the egg mixture. Stir until everything is well combined.
6
Pour the mixture into a 9x13-inch baking dish and smooth the top with a spatula.
7
Sprinkle the breadcrumbs evenly over the top of the casserole. Drizzle with the melted butter.
8
Bake the casserole in the preheated oven for 35-40 minutes, or until the eggs are set and the top is golden brown.
9
Remove the casserole from the oven and let it rest for 10-15 minutes before slicing and serving.
10
Use an instant-read thermometer to check the internal temperature of the casserole. It should be at least 165°F (74°C) in the center.
11
Slice the casserole into squares and serve hot, garnished with chopped fresh herbs if desired.

Expert Tips

Make sure to cook the sausage until it's no longer pink, as this will help to prevent foodborne illness.
Use high-quality ingredients, such as fresh eggs and real cheese, to get the best flavor and texture in your casserole.
Don't overmix the egg mixture, as this can create a tough and rubbery texture in the finished casserole.
Let the casserole rest for at least 10-15 minutes before slicing and serving, as this will help the flavors to meld together and the texture to set.
Consider adding other ingredients to the casserole, such as diced ham or chopped spinach, to create a unique and delicious flavor profile.
If you want a crisper top on your casserole, try broiling it for an additional 2-3 minutes after baking. Keep an eye on it to prevent burning.
To freeze the casserole, assemble it up to the point where you would bake it, then cover it with plastic wrap or aluminum foil and place it in the freezer. When you're ready to bake it, thaw it overnight in the fridge and bake as directed.
To reheat the casserole, cover it with foil and bake it in a preheated oven at 350°F (180°C) for about 20-25 minutes, or until it's hot and the eggs are set.

Common Mistakes to Avoid

Not cooking the sausage until it's no longer pink, which can lead to foodborne illness.
Overmixing the egg mixture, which can create a tough and rubbery texture in the finished casserole.
Not letting the casserole rest for at least 10-15 minutes before slicing and serving, which can result in a messy and unappetizing texture.
Using low-quality ingredients, such as processed cheese or old eggs, which can affect the flavor and texture of the casserole.
Not checking the internal temperature of the casserole, which can lead to undercooked or overcooked eggs.
Not covering the casserole with foil when reheating it, which can cause the top to dry out and become overcooked.

Variations and Substitutions

Add some diced ham or bacon to the casserole for a smoky flavor.
Use different types of cheese, such as mozzarella or feta, to create a unique flavor profile.
Add some chopped spinach or kale to the casserole for an extra nutritional boost.
Use gluten-free breadcrumbs to make the casserole gluten-free.
Add some diced bell peppers or onions to the casserole for extra flavor and texture.
Use turkey sausage or chicken sausage instead of pork sausage for a leaner option.
Add some chopped fresh herbs, such as parsley or basil, to the casserole for extra flavor.

What to Serve With Sausage And Egg Casserole

This sausage and egg casserole is perfect for serving at brunch or breakfast gatherings with friends and family. It's also a great option for a quick and easy breakfast or dinner during the week. Consider serving it with some toasted bread or hash browns for a filling and satisfying meal.

Some other ideas for serving this casserole include:

Serve the casserole with toasted bread or hash browns for a filling and satisfying meal.Add some chopped fresh herbs, such as parsley or basil, to the casserole for extra flavor.Consider serving the casserole with a side salad or fruit salad for a lighter and healthier option.Use the casserole as a base and add your own favorite ingredients, such as diced ham or chopped spinach.Serve the casserole at a brunch or breakfast gathering with friends and family.Consider making individual servings of the casserole in ramekins or small baking dishes for a fun and easy breakfast or snack.

Make-Ahead, Storage, Freezing and Reheating

This sausage and egg casserole can be stored in the fridge for up to 3 days or frozen for up to 2 months. To store it in the fridge, cover it with plastic wrap or aluminum foil and keep it at a temperature of 40°F (4°C) or below. To freeze it, cover it with plastic wrap or aluminum foil and place it in a freezer-safe bag or container. When you're ready to reheat it, thaw it overnight in the fridge and bake it in a preheated oven at 350°F (180°C) for about 20-25 minutes, or until it's hot and the eggs are set.

To reheat the casserole, cover it with foil and bake it in a preheated oven at 350°F (180°C) for about 20-25 minutes, or until it's hot and the eggs are set. You can also reheat it in the microwave, but be careful not to overcook it. A good rule of thumb is to reheat it in 30-second increments, checking on it after each interval until it's hot and the eggs are set.

It's also a good idea to label and date the casserole before storing it, so you can easily keep track of how long it's been in the fridge or freezer. This will help you to ensure that you're serving a safe and healthy meal to your family and friends.

Frequently Asked Questions

Can I make this casserole ahead of time?

Yes, you can make this casserole ahead of time and store it in the fridge or freezer until you're ready to bake it. Simply assemble the casserole up to the point where you would bake it, then cover it with plastic wrap or aluminum foil and refrigerate or freeze it until you're ready to bake it.

Can I use different types of sausage in this casserole?

Yes, you can use different types of sausage in this casserole, such as chorizo or breakfast sausage. Just be sure to cook the sausage until it's no longer pink, and adjust the amount of seasoning accordingly.

Can I add other ingredients to this casserole?

Yes, you can add other ingredients to this casserole, such as diced ham or chopped spinach. Just be sure to adjust the amount of seasoning accordingly, and make sure that the ingredients are cooked through before serving.

How do I know when the casserole is done?

The casserole is done when the eggs are set and the top is golden brown. You can also check the internal temperature of the casserole with an instant-read thermometer. It should be at least 165°F (74°C) in the center.

Can I freeze this casserole?

Yes, you can freeze this casserole. Simply assemble the casserole up to the point where you would bake it, then cover it with plastic wrap or aluminum foil and place it in a freezer-safe bag or container. When you're ready to bake it, thaw it overnight in the fridge and bake it in a preheated oven at 350°F (180°C) for about 20-25 minutes, or until it's hot and the eggs are set.

How do I reheat this casserole?

Can I make this casserole gluten-free?

Yes, you can make this casserole gluten-free by using gluten-free breadcrumbs and being careful about the type of sausage you use. Some sausages may contain gluten, so be sure to check the ingredients list before using them.

Can I make this casserole dairy-free?

Yes, you can make this casserole dairy-free by using dairy-free cheese and being careful about the type of sausage you use. Some sausages may contain dairy products, so be sure to check the ingredients list before using them.

The Full Recipe

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