Sausage and Egg Breakfast Casserole

5.0 from 56 votes

Start your morning off right with this delicious and easy-to-make breakfast sausage and egg casserole dish! This dish is perfect for those busy weekday mornings when you need something hearty, filling, and easy to make. So if you’re looking for a quick and tasty way to start your day, this egg casserole is sure to hit the spot!

A sausage and egg breakfast casserole is the perfect way to feed a large group of people on busy mornings. This easy recipe can be made ahead of time, so all you have to do is pop it in the oven when you wake up the next morning. With plenty of cheese and sausage, this casserole is sure to please everyone in your family.

This sausage breakfast casserole is also the perfect breakfast casserole to feed your overnight guests as well as your entire family on Christmas morning! It makes for a hearty breakfast that can be paired with some french toast, fresh fruit, and other yummy breakfast foods for a complete and filling meal.

Ingredients

• Chorizo sausage links. You can also use any other type of sausage.
• Eggs. Lightly beaten.
• Milk. You can also use heavy cream or half and half.
• Bread. Pieces that are cut into 1-inch cubes.
• Shredded sharp cheddar cheese. Or any other cheese that you prefer.
• Grated Parmesan cheese. Or any other cheese that you like.
• Sliced mushrooms. Portabella mushrooms work great.
• Chopped tomatoes. Fresh tomatoes are best.
• Salt and black pepper. Add to your preference.

How to Make Sausage and Egg Breakfast Casserole

1. Cut the sausages into slices and cook them for a couple of minutes in a large skillet over medium-high heat. When lightly browned, remove from the pan to a cutting board and chop them roughly. Cut the bread into 1-inch cubes and add them to the pan to absorb some of the juices left from cooking the sausage.
2. Prepare a 9×13 inch baking pan and butter it well. Add bread cubes and distribute evenly in the pan. Sprinkle 2/3 of the cheddar cheese and Parmesan over, add sliced mushrooms and tomatoes over and top with cooked Chorizo sausage.
3. In a large bowl, whisk together eggs, milk, salt, and pepper and pour this mixture over the bread, cheese, and veggies, evenly and allow to sit and soak up for 10 minutes.
4. Meanwhile, preheat the oven to 325F.
5. Bake uncovered for 40-50 minutes, checking from time to time not to get too browned on top. If it does get too brown, cover with foil and remove when almost done.

Storage and Reheating

You can store this casserole in an airtight container in the fridge for up to 4 days. Then, when you’re ready to reheat, just pop it in a 350F oven until warmed through.

You can also freeze this casserole for up to 3 months. Thaw in the fridge overnight and then reheat as directed above.

Substitutions and Variations – What Else Can I Put in a Breakfast Casserole?

• You can use gluten-free bread to make this casserole if you are gluten-free.
• You can use turkey sausage instead of pork sausage for a lower fat option.
• Add a bit of spice with some hot sauce.
• If you want a more savory casserole, you can add some sage to the sausage.
• Add some veggies to the casserole, like diced onion, red bell pepper or spinach.
• Add hash browns to the casserole for a hearty casserole.
• Make it ahead of time and bake it in the morning.
• Use leftover cooked sausage, ham, or bacon in place of the raw sausage. Just add it in with the rest of the ingredients.
• Make a vegetarian version of this casserole by leaving out the sausage and adding extra veggies.
• Add some shredded cheese to the top of the casserole before baking for an extra cheesy egg breakfast casserole recipe.
• Use french toast in place of the bread for a twist on the classic breakfast casserole.
• Make mini breakfast casseroles by using a muffin tin instead of a large baking dish.
• Garnish with some fresh herbs, green onions, or bacon bits.

Recipe FAQ

How long can uncooked breakfast casserole stay in the fridge?

You can store uncooked breakfast casserole in the fridge for up to 3 days. After that, the eggs will start to break down, and the texture will not be the same.

How do you keep breakfast casserole from drying out?

The best way to keep breakfast casserole from drying out is to not overcook it. Instead, it should be cooked just until the eggs are set and the top is lightly browned. If it starts to get too brown on top, you can cover it with foil or a lid to prevent it from getting dry.

Can you make breakfast casserole and then freeze it?

Yes, you can make breakfast casserole and then freeze it. Just make sure to wrap it tightly in plastic wrap or aluminum foil, so it doesn’t dry out.

How do you defrost a breakfast casserole?

When you’re ready to eat your frozen breakfast casserole, thaw it in the fridge overnight and then reheat it in a 350F oven until warmed through.

If you’re looking for more easy breakfast ideas, look no further than these baked eggs with tomatoes mini casserole. With just a few ingredients and minimal prep time, you can have a hot and savory breakfast ready in no time. You should also try one of my all time favorite when it comes to feeding a crowd, Shakshuka and Huevos Rancheros Check them out to see how to make these tasty dishes!