Sausage and Egg Breakfast Casserole is one of those dishes that just feels right when you set it on the table. It's warm, filling, and has that Southern comfort you want first thing in the morning. I make it most weekends and definitely anytime my family shows up early asking what's for breakfast.

A savory breakfast casserole slice with cheese, spinach, and sausage on a white plate, accompanied by a fork, fresh spinach leaves, and a salt bowl.

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There’s something special about gathering in the kitchen while the smell of sausage and eggs fills the house. It brings back memories of lazy Sundays and sleepy-eyed conversations over coffee and biscuits. This casserole always has a spot on our breakfast table.

A Southern food classic

Down South, we believe in taking care of folks, and that starts with breakfast. This casserole shows up at church potlucks, family reunions, and Sunday brunch tables for good reason. It's easy to make but tastes like you put in real effort, and the savory sausage, fresh spinach, and melted cheddar hit all the right notes. You can put it together the night before and just pop it in the oven while you're getting everything else ready, which saves you time without sacrificing flavor.

Ingredients

Top view of all the ingredients needed to create Sausage and Egg Breakfast Casserole, including sausage, eggs, heavy cream, oil, cheddar cheese, spinach, salt, and pepper.

How to make Sausage and Egg Breakfast Casserole

Start by preheating the oven to 375°F. Lightly grease a 9×9-inch baking dish. An oil mister is helpful for giving the dish an even, light coating, though a bit of butter works just as well.

In a skillet, cook the sausage over medium heat until it is browned. A meat chopper masher is very useful for breaking the sausage into even crumbles. Drain the excess fat.

A skillet filled with cooked sausage meat and a wooden spoon.

If you are shredding your own cheese, a rotary drum grater is optional but helpful for creating fluffy shreds that melt smoothly.

In a large mixing bowl, whisk together the eggs, the heavy cream, the salt, and the pepper until the mixture is smooth. A silicone spoonula helps scrape down the sides of the bowl and spread the mixture evenly later.

Egg mixture in a large mixing bowl with a whisk.

Layer the sausage in the baking dish and sprinkle it with the spinach. Pour the egg mixture over the top and finish with the cheese.

A baking dish layered with cooked sausage meat and spinach.

Bake for 25 to 30 minutes, until the center is set. For extra assurance, use an instant-read thermometer to check that the center reaches about 160°F. Let the casserole rest for 5 minutes before slicing and serving.

Serving suggestions

This Sausage and Egg Breakfast Casserole is delicious on its own, but I love serving it alongside something sweet to balance all that savory goodness. A stack of Buttermilk Oatmeal Pancakes adds a homey touch to the table. For a truly Southern spread, pair it with creamy Southern Style Corn Grits, or add Air Fryer Twisted Bacon on the side for extra crispiness.

For drinks, I always put out a big pitcher of fresh-squeezed orange juice and plenty of hot coffee.

A close-up of a slice of spinach and cheese quiche with a browned top, resting on a white plate. The background features fresh spinach leaves.

Storage tips

If you have leftovers, just let the casserole cool completely before storing it. Place slices in an airtight container and keep them in the fridge. They’ll stay good for about three days. To reheat, pop a slice in the microwave or warm it in the oven until heated through.

Southern farewell

This Sausage and Egg Breakfast Casserole has earned its place in my kitchen because it just works. No stress, no complications, just good food that brings everyone to the table. I hope you'll give it a try and see why it's become one of my go-to recipes for feeding the people I love.

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A savory breakfast casserole slice with cheese, spinach, and sausage on a white plate, accompanied by a fork, fresh spinach leaves, and a salt bowl.

Sausage and Egg Breakfast Casserole

Jennifer Allen
Sausage and Egg Breakfast Casserole is one of those dishes that feels like home the moment it hits the table. It’s warm, filling, and full of that Southern charm we all love in a good breakfast. Around here, it’s our go-to for weekend brunch or whenever family comes by early.
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Course Breakfast
Cuisine American
Servings 8 Servings
Calories 383 kcal

Ingredients
  

  • 1 pound ground breakfast sausage
  • 8 large eggs
  • ½ cup heavy cream
  • 1 cup fresh spinach chopped
  • cups shredded cheddar cheese
  • salt to taste
  • pepper to taste
  • butter or oil for greasing

Instructions
 

  • Turn your oven on to 375°F. Grease a 9×9-inch baking dish with butter or oil and set it aside.
  • Place a skillet over medium heat. Add the ground sausage and cook it until it’s browned and no longer pink. Drain the extra fat and set the sausage aside.
  • In a large bowl, crack the eggs and pour in the cream. Add a little salt and pepper. Whisk everything together until smooth.
  • Spread the cooked sausage evenly in the bottom of the baking dish. Sprinkle the chopped spinach over the sausage. Pour the egg mixture on top. Finally, add the shredded cheddar cheese across the top.
  • Place the dish in the oven and bake for about 25 to 30 minutes. Check that the center is set and the top is golden.
  • Take the casserole out of the oven and let it sit for about 5 minutes. This helps it set and makes slicing easier. Serve warm and enjoy!

Notes

  • Use turkey sausage, chicken sausage, or plant-based sausage for a lighter option.
  • Add a pinch of red pepper flakes or use spicy breakfast sausage for an extra kick.
  • Diced bell peppers, mushrooms, or tomatoes work beautifully in this casserole.

Nutrition

Serving: 1 sliceCalories: 383kcalCarbohydrates: 2gProtein: 20gFat: 32gSaturated Fat: 14gPolyunsaturated Fat: 3gMonounsaturated Fat: 11gTrans Fat: 0.1gCholesterol: 265mgSodium: 578mgPotassium: 263mgFiber: 0.1gSugar: 1gVitamin A: 1099IUVitamin C: 2mgCalcium: 197mgIron: 2mg

A Note on Nutritional Information

Nutritional information for this recipe is provided as a courtesy and is calculated based on available online ingredient information. It is only an approximate value. The accuracy of the nutritional information for any recipe on this site cannot be guaranteed.

Keyword easy brunch recipe, sausage and egg breakfast casserole, sausage egg bake, southern breakfast
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