Cornbread and Sausage Breakfast Casserole

Cornbread and Sausage Breakfast Casserole turns leftover cornbread into a hearty breakfast with very little fuss. Soft cubes soak up a simple egg custard, while browned sausage adds savory flavor. Sharp cheddar melts across the top and gets golden at the edges. Use sweet or savory cornbread to make the flavor your own.

Why I Love This Recipe

This bake puts cooked cornbread to good use without losing its tender crumb. You get the comfort of cornbread, eggs, sausage, and cheese in each forkful, with just a skillet and a baking dish to handle.

• A useful leftover meal: Day-old cornbread gets a fresh purpose.
• Simple ingredients: No canned soup or special mix is needed.
• Easy to portion: A short rest helps the soft casserole hold together.
• Flexible flavor: Mild or spicy breakfast sausage both work.

What You’ll Need

• Servings: 8
• Prep Time: 20 minutes
• Cook Time: 45 minutes, including browning the sausage
• Rest Time: 10 minutes
• Total Time: 1 hour 15 minutes
• Oven Temperature: 375°F (190°C)
• Baking Dish: 9×13-inch rectangular ceramic dish

Start with fully baked, cooled cornbread. The times below do not include baking it from scratch. Spoon the cubes into the measuring cup without packing them down.

• 1 tablespoon softened unsalted butter, for the dish
• 1 pound bulk pork breakfast sausage
• 4 cups cooked cornbread, cut into rough 1-inch cubes (about 16 ounces; weight varies by recipe)
• 6 large eggs
• 2 cups whole milk
• 1/2 teaspoon salt
• 1/4 teaspoon ground black pepper
• 1 1/2 cups shredded sharp cheddar cheese (6 ounces)

Tools You Need

• 9×13-inch ceramic baking dish
• Large skillet
• Medium mixing bowl and whisk
• Measuring cups and spoons
• Box grater
• Flexible spatula and serving spatula
• Instant-read food thermometer

How to Make Cornbread and Sausage Breakfast Casserole

Brown the sausage first, then build the casserole while the oven heats.

Step 1: Prepare the Dish and Cornbread

Heat the oven to 375°F (190°C) with a rack in the center.

Grease the bottom and sides of a 9×13-inch ceramic baking dish with 1 tablespoon softened unsalted butter. Leave the dish unlined.

Spread 4 cups cooked cornbread cubes in an even, loose layer in the dish. Keep the cubes about 1 inch across rather than crushing them into crumbs.

Step 2: Brown the Sausage

Put 1 pound bulk pork breakfast sausage in a large skillet over medium heat.

Cook for 8–10 minutes, breaking it into small crumbles, until browned and fully cooked to 160°F (71°C).

Drain off excess fat. Let the sausage cool for 5 minutes while you make the custard.

Step 3: Whisk the Custard

Whisk 6 large eggs, 2 cups whole milk, 1/2 teaspoon salt, and 1/4 teaspoon ground black pepper in a medium bowl until the whites and yolks are fully blended.

Step 4: Assemble the Casserole

Scatter all the browned sausage from 1 pound bulk pork breakfast sausage over and between the 4 cups cornbread cubes in the prepared dish.

Pour the entire custard made with 6 large eggs, 2 cups whole milk, 1/2 teaspoon salt, and 1/4 teaspoon ground black pepper evenly over the cornbread and sausage.

Press very gently with a spatula so the bread touches the custard. Let it soak for 5 minutes.

Spread 1 1/2 cups shredded sharp cheddar cheese in a thin, even layer over nearly the entire top, reaching toward the inside edges.

Step 5: Bake Until Set

Bake uncovered for 30–35 minutes, until the top is golden and the center is set rather than wet. Check the center with a thermometer; this meat-and-egg casserole should reach 165°F (74°C). Allow extra time if needed.

If the cheese browns before the center is ready, cover the dish loosely with foil for the remaining baking time.

Step 6: Rest and Serve

Let the casserole rest in its dish for 10 minutes so it holds together when lifted.

Cut into 8 portions and slide a serving spatula all the way underneath each portion. Serve with its melted cheddar topping intact.

For a fuller breakfast, offer fresh fruit or sliced tomatoes alongside, if you like.

Why This Recipe Works (Quick Science)

Cornbread has a porous crumb that takes in the milk-and-egg mixture. As it bakes, the egg proteins set around the cubes and sausage, turning loose pieces into a soft, sliceable casserole. The cornbread stays recognizable rather than becoming a separate smooth crust.

Browning the sausage first builds flavor and lets you drain extra fat before it reaches the custard. Cheddar adds richness on top. Resting the finished bake gives the custard time to firm slightly, so the portions lift more easily.

Common Mistakes to Avoid

• Using raw cornbread batter: This recipe needs already baked cornbread cubes.
• Packing the bread tightly: Loosely measured cubes leave room for the custard.
• Leaving sausage grease in the pan: Too much fat can make the casserole greasy.
• Judging only by the top: Check the center for doneness with a thermometer.
• Cutting straight away: The short rest helps prevent crumbling.

Pro Tips

Grate the cheddar from a block for a smooth melt. Use day-old cornbread that is dry enough to handle but still tastes fresh. Very sweet cornbread makes a sweeter casserole, so pair it with a well-seasoned sausage.

If your cornbread is very dry, let it soak in the custard for 20 minutes before adding the cheese. Count that extra soak time when planning breakfast.

Substitutions and Variations

Use hot pork breakfast sausage for a little heat. For turkey breakfast sausage, follow its package directions and cook it to 165°F (74°C) before assembly.

Monterey Jack can replace the cheddar in the same amount. For a gluten-free version, use gluten-free baked cornbread and check the sausage and other ingredient labels.

Make-Ahead Tips

Cook and cool the sausage ahead, grate the cheese, and refrigerate them separately. Cube the cornbread and store it airtight. Assemble and bake the next morning for the best control over how soft the bread becomes.

You can also assemble the casserole, cover it, and refrigerate for up to 12 hours. Keep it chilled until baking and follow your bakeware maker’s directions for moving a cold dish into a heated oven. A cold casserole may take 10–15 minutes longer; check for 165°F (74°C) in the center.

Leftovers and Storage

Refrigerate leftovers in shallow airtight containers within 2 hours of cooking, or 1 hour if the room is above 90°F (32°C). Keep refrigerated at 40°F (4°C) or below and use within 3–4 days.

Freeze cooled individual portions for up to 2 months for best texture. Thaw overnight in the refrigerator. Reheat covered portions in the microwave in short bursts, or in a 325°F (165°C) oven, until the center reaches 165°F (74°C). Avoid heating longer than needed, which can toughen the eggs.

What to Serve With Cornbread and Sausage Breakfast Casserole

Fresh fruit brings a bright contrast to the rich sausage and cheese. Sliced tomatoes or a simple green salad also work well, especially for brunch. These sides are optional; the casserole is filling on its own.

Macros Information

Estimated per serving, based on 8 portions and excluding optional sides:

• Calories: 460
• Protein: 23 g
• Carbohydrates: 31 g
• Fat: 27 g
• Saturated Fat: 11 g
• Fiber: 1 g
• Sugar: 10 g
• Sodium: 900 mg

These values are estimates and vary with the cornbread recipe, sausage, and cheese used.

Frequently Asked Questions (FAQ)

Q: Can I use sweet cornbread?

A: Yes. It gives a sweet-and-savory flavor. Unsweetened cornbread works just as well.

Q: Does the cornbread need to be stale?

A: No. Fully cooled fresh cornbread works. Handle soft cubes gently so they do not fall apart.

Q: Can I use a cornbread mix?

A: Yes, but bake it first according to the package. Cool it, cube it, and measure 4 cups for this casserole.

Q: Should I scramble the eggs first?

A: No. Whisk them raw with the milk and seasonings. They set around the bread in the oven.

Q: Can I use sausage links?

A: Yes. Use 1 pound of raw pork breakfast sausage links, remove the casings, and crumble and cook the meat as directed.

Q: Why is the middle still wet?

A: It may need more baking time, especially if the dish started cold. Tent the browned top loosely with foil and keep baking until the center is set and reaches 165°F (74°C).

Q: Why did my serving fall apart?

A: Soft cornbread can crumble if pressed too hard or served too soon. Rest the bake for 10 minutes and support the portion from underneath with a wide spatula.

Q: Can I freeze it after baking?

A: Yes. Cool it promptly, wrap individual portions well, and freeze for up to 2 months for best texture.

Q: Can I make a smaller batch?

A: Halve every ingredient and use an 8-inch square baking dish. Start checking after 25 minutes and bake until the center reaches 165°F (74°C).

Final Thoughts

Cornbread and Sausage Breakfast Casserole is an easy way to turn simple breakfast staples into a comforting pan to share. Keep the cornbread in cubes, brown the sausage well, and give the bake a short rest before serving. Leave a comment with your favorite sweet or savory cornbread choice. Happy cooking!