Welcome to the last sausage and egg casserole recipe you’ll ever need. This dish is the cornerstone of a perfect weekend brunch, a holiday morning staple, and a lifesaver for busy weekdays. It’s a savory, cheesy, and incredibly satisfying breakfast bake that comes together with minimal effort. Forget complicated recipes; this guide is all about creating a delicious and foolproof casserole every single time. Whether you’re feeding a crowd or meal-prepping for the week, this recipe is your new go-to.
This isn’t just any breakfast bake. We’ve perfected the ratios to ensure a fluffy, custard-like egg filling, flavorful sausage, and a beautifully golden-brown cheesy top. It’s a complete meal in one dish that will have everyone asking for seconds. Ready to transform your mornings? Let’s get cooking.
Why This Sausage and Egg Casserole Recipe Works
There are countless breakfast casserole recipes out there, but this one stands out for its simplicity, flavor, and reliability. Here’s why you’ll love it:
- Incredibly Easy: With simple ingredients and straightforward steps, even novice cooks can master this dish. It’s a true mix-and-bake wonder.
- Perfect for Meal Prep: This sausage and egg casserole is the ultimate make-ahead breakfast. Assemble it the night before and simply bake it in the morning for a stress-free meal.
- Crowd-Pleasing Flavor: The combination of savory sausage, rich eggs, and melted cheese is a classic for a reason. It’s a universally loved flavor profile that satisfies all ages.
- Customizable: This recipe is a fantastic base. Feel free to add vegetables, switch up the cheese, or use different types of bread to make it your own.
Key Ingredients for the Perfect Breakfast Bake
The magic of this casserole lies in its simple, high-quality ingredients. Here’s what you’ll need and why each component is important.
The Core Components
- Pork Sausage: A one-pound roll of breakfast sausage provides the savory, flavorful foundation. Choose mild, medium, or hot depending on your preference.
- Eggs: The star of the show! We use a dozen large eggs to create a rich, fluffy, and substantial custard base.
- Milk: Whole milk is recommended for the richest, most tender custard, but 2% works well too. It adds necessary moisture and creaminess.
- Bread: Day-old bread is perfect as it soaks up the egg mixture without becoming overly soggy. Sourdough, challah, or a sturdy white bread are excellent choices.
- Cheddar Cheese: Sharp cheddar cheese provides a tangy, cheesy flavor that complements the sausage and eggs perfectly. Freshly grated cheese melts better than pre-shredded varieties.
Seasonings and Aromatics
- Onion & Garlic Powder: These provide a savory depth of flavor without the need for chopping fresh aromatics.
- Dry Mustard: This is the secret ingredient! A teaspoon of dry mustard powder enhances the cheese flavor and adds a subtle, tangy complexity.
- Salt and Pepper: Essential for seasoning every layer of the casserole.
Step-by-Step Instructions
Making this sausage and egg casserole is as simple as prep, assemble, and bake. Follow these steps for guaranteed success.
Step 1: Prepare the Sausage
In a large skillet, cook the pork sausage over medium-high heat until it’s browned and crumbled. Use a spatula to break it up as it cooks. Once cooked through, drain any excess grease and set the sausage aside.
Step 2: Assemble the Base
Grease a 9×13-inch baking dish. Arrange the cubed, day-old bread in an even layer across the bottom of the dish. Sprinkle the cooked sausage evenly over the bread, followed by one cup of the shredded cheddar cheese.
Step 3: Mix the Egg Custard
In a large bowl, whisk together the dozen eggs until the yolks and whites are fully combined. Whisk in the milk, salt, black pepper, onion powder, garlic powder, and dry mustard until the mixture is smooth and uniform.
Step 4: Combine and Chill (Optional)
Pour the egg mixture evenly over the layers of bread, sausage, and cheese in the baking dish. Gently press down on the bread with a spatula to ensure it’s soaking up the custard. At this point, you can cover and refrigerate the casserole for at least 4 hours or overnight. This step allows the bread to fully absorb the custard, resulting in a more cohesive and flavorful casserole. For a fantastic alternative, check out this sausage and hash brown breakfast casserole that uses potatoes instead of bread.
Step 5: Bake to Perfection
When ready to bake, preheat your oven to 375°F (190°C). Uncover the casserole and sprinkle the remaining cup of cheddar cheese over the top. Bake for 45-55 minutes, or until the center is set (a knife inserted into the middle comes out clean) and the top is golden brown and bubbly. Let it rest for 10 minutes before slicing and serving.
Tips for the Best Sausage and Egg Casserole
- Use Day-Old Bread: Stale, dry bread is key to avoiding a soggy casserole. If your bread is fresh, you can toast the cubes lightly in the oven to dry them out.
- Grate Your Own Cheese: Pre-shredded cheese is often coated in anti-caking agents that prevent it from melting smoothly. Grating a block of cheese yourself makes a big difference.
- Don’t Skip the Rest: Allowing the casserole to rest for 10 minutes after baking is crucial. It helps the casserole set, making it much easier to slice and serve clean portions.
Variations and Customizations
This recipe is incredibly versatile. Here are a few ideas to make it your own:
- Add Veggies: Sautéed bell peppers, onions, mushrooms, or spinach are excellent additions. Just be sure to cook them and drain any excess moisture before adding them to the casserole.
- Change the Cheese: Swap the cheddar for Monterey Jack, Gruyère, or a blend of Italian cheeses.
- Spice It Up: Add a dash of hot sauce to the egg mixture or use spicy breakfast sausage for an extra kick.
For those who love a complete breakfast spread, this casserole pairs beautifully with a stack of fluffy homemade pancakes. And if you’re looking for more inspiration, explore our full range of breakfast casserole recipes.
Storage and Reheating Instructions
This casserole is just as delicious the next day. To store, cover the baking dish tightly with foil or transfer individual slices to an airtight container. Refrigerate for up to 4 days.
To reheat, you can warm individual slices in the microwave for 60-90 seconds. For best results, reheat the casserole in an oven-safe dish at 350°F (175°C) for 15-20 minutes, or until warmed through.
Absolutely! This recipe is perfect for making ahead. Simply assemble the entire casserole, cover it tightly, and refrigerate it overnight. The next morning, just pop it in the preheated oven. The overnight rest actually improves the flavor and texture!
Yes, this casserole freezes well. For best results, bake the casserole completely and let it cool. You can freeze it whole in the baking dish (covered tightly with foil and plastic wrap) or as individual slices. It can be frozen for up to 3 months. Reheat from frozen in a 350°F oven until warmed through.
The key to preventing a soggy casserole is using day-old, stale bread. Its dry texture allows it to absorb the egg mixture without turning mushy. If your bread is fresh, you can cut it into cubes and toast it lightly in the oven at 300°F for 10-15 minutes to dry it out before assembling.
This recipe is highly customizable! You can add sautéed vegetables like bell peppers, onions, mushrooms, or spinach. Ensure you cook them first to remove excess moisture. Different cheeses like Monterey Jack, Gruyère, or a Swiss and cheddar blend also work beautifully.
A standard one-pound roll of pork breakfast sausage works best. You can choose mild, medium, or hot depending on your heat preference. You can also substitute it with turkey sausage or even Italian sausage for a different flavor profile.
Absolutely! This recipe is perfect for making ahead. Simply assemble the entire casserole, cover it tightly, and refrigerate it overnight. The next morning, just pop it in the preheated oven. The overnight rest actually improves the flavor and texture!
Yes, this casserole freezes well. For best results, bake the casserole completely and let it cool. You can freeze it whole in the baking dish (covered tightly with foil and plastic wrap) or as individual slices. It can be frozen for up to 3 months. Reheat from frozen in a 350°F oven until warmed through.
The key to preventing a soggy casserole is using day-old, stale bread. Its dry texture allows it to absorb the egg mixture without turning mushy. If your bread is fresh, you can cut it into cubes and toast it lightly in the oven at 300°F for 10-15 minutes to dry it out before assembling.
This recipe is highly customizable! You can add sautéed vegetables like bell peppers, onions, mushrooms, or spinach. Ensure you cook them first to remove excess moisture. Different cheeses like Monterey Jack, Gruyère, or a Swiss and cheddar blend also work beautifully.
A standard one-pound roll of pork breakfast sausage works best. You can choose mild, medium, or hot depending on your heat preference. You can also substitute it with turkey sausage or even Italian sausage for a different flavor profile.
The Perfect Breakfast Awaits
This Sausage and Egg Casserole is more than just a recipe; it’s a solution for effortless, delicious mornings. It’s a dish that brings people together and makes any meal feel special. We know you’ll love it as much as we do. Give it a try, and don’t forget to share your creations with us on Pinterest!
Sausage and Egg Casserole: The Ultimate Make-Ahead Breakfast
The ultimate Sausage and Egg Casserole recipe! This easy, make-ahead breakfast bake is packed with savory sausage, fluffy eggs, and sharp cheddar cheese. Perfect for a crowd, holidays, or weekly meal prep.
Ingredients
Equipment
Method
- In a large skillet, cook the pork sausage over medium-high heat until browned and crumbled. Drain excess grease and set aside.
- Grease a 9x13-inch baking dish. Arrange the cubed bread in an even layer on the bottom. Top with the cooked sausage and 1 cup of the shredded cheese.
- In a large bowl, whisk the eggs. Then, whisk in the milk, salt, pepper, dry mustard, garlic powder, and onion powder until smooth.
- Pour the egg mixture evenly over the layers in the baking dish. Cover and refrigerate for at least 4 hours, or overnight for best results.
- Preheat oven to 375°F (190°C). Uncover the casserole and top with the remaining 1 cup of cheese. Bake for 45-55 minutes, until the center is set and the top is golden brown.
- Let the casserole rest for 10 minutes before slicing and serving. This helps it set for perfect slices.
Notes
Tip 1: For the best texture, use day-old, stale bread. It soaks up the egg custard perfectly without becoming mushy.
Tip 2: Grate your own cheese! Pre-shredded cheese has additives that can prevent it from melting as smoothly.
Tip 3: Don't skip the chilling time if possible. An overnight rest allows the flavors to meld and results in a superior texture.
Sausage and Egg Casserole: The Ultimate Make-Ahead Breakfast
Ingredients
Equipment
Method
- In a large skillet, cook the pork sausage over medium-high heat until browned and crumbled. Drain excess grease and set aside.
- Grease a 9x13-inch baking dish. Arrange the cubed bread in an even layer on the bottom. Top with the cooked sausage and 1 cup of the shredded cheese.
- In a large bowl, whisk the eggs. Then, whisk in the milk, salt, pepper, dry mustard, garlic powder, and onion powder until smooth.
- Pour the egg mixture evenly over the layers in the baking dish. Cover and refrigerate for at least 4 hours, or overnight for best results.
- Preheat oven to 375°F (190°C). Uncover the casserole and top with the remaining 1 cup of cheese. Bake for 45-55 minutes, until the center is set and the top is golden brown.
- Let the casserole rest for 10 minutes before slicing and serving. This helps it set for perfect slices.
Notes
Tip 2: Grate your own cheese! Pre-shredded cheese has additives that can prevent it from melting as smoothly.
Tip 3: Don't skip the chilling time if possible. An overnight rest allows the flavors to meld and results in a superior texture.
