Easy Sausage and Egg Casserole: Best Breakfast, Simple Recipe

Posted on January 2, 2026

Easy Sausage and Egg Casserole is the ultimate comfort food, perfect for a lazy weekend breakfast or a holiday brunch. My grandma used to make this every Christmas morning, and the smell alone would bring back a flood of happy memories. It’s warm, savory, and so incredibly easy to throw together. This Easy Sausage and Egg Casserole recipe is a guaranteed crowd pleaser!

Easy Sausage and Egg Casserole ingredients
Easy Sausage and Egg Casserole: Best Breakfast, Simple Recipe 4

Why You Will Love This Easy Sausage and Egg Casserole Recipe

This Easy Sausage and Egg Casserole recipe is the perfect blend of comfort, speed, and deliciousness. Seriously, what's not to love? It's incredibly easy to throw together, even on a busy morning. The savory sausage, cheesy goodness, and fluffy eggs are a match made in breakfast heaven. It’s a hearty and satisfying meal that will keep you full for hours.

I remember one time, I was hosting a brunch for a large group of friends. I was so stressed about making enough food for everyone, but this Easy Sausage and Egg Casserole saved the day! It was a huge hit, and everyone raved about how delicious it was. It’s definitely a go to recipe when I need something that’s easy and feeds a crowd.

The versatility of this recipe is another thing I love! You can easily customize it with different cheeses, vegetables, or even different types of sausage.

Easy Sausage and Egg Casserole process step
Easy Sausage and Egg Casserole: Best Breakfast, Simple Recipe 5

Ingredients Needed for This Easy Sausage and Egg Casserole Recipe

Here’s what you’ll need to create this breakfast masterpiece:

  • Eggs: 12 large eggs
  • Sausage: 1 pound breakfast sausage, cooked and crumbled
  • Bread: 6 slices of bread, cubed
  • Cheese: 2 cups shredded cheddar cheese
  • Milk: 2 cups
  • Mustard: 1 tablespoon Dijon mustard
  • Salt: 1 teaspoon
  • Pepper: ½ teaspoon
  • Optional: 1/2 cup chopped onion
  • Optional: 1/2 cup chopped bell pepper

How to Make This Easy Sausage and Egg Casserole Recipe

  1. Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish.

  2. Spread the cubed bread evenly in the prepared baking dish.

  3. Scatter the cooked sausage and cheese over the bread. If using, sprinkle the chopped onion and bell pepper over everything.

  4. In a large bowl, whisk together the eggs, milk, Dijon mustard, salt, and pepper.

  5. Pour the egg mixture evenly over the bread, sausage, and cheese in the baking dish.

  6. Gently press down on the bread to ensure it’s soaked in the egg mixture. Let the casserole sit for 15-20 minutes to allow the bread to absorb the liquid. This will help create a softer, more custardy texture.

  7. Bake in the preheated oven for 30-40 minutes, or until the casserole is set and golden brown on top. A knife inserted into the center should come out clean.

  8. Let the casserole cool for a few minutes before slicing and serving. It’s perfect on its own or with some fresh fruit on the side.

How to Serve This Easy Sausage and Egg Casserole Recipe

This Easy Sausage and Egg Casserole is fantastic served warm, straight from the oven. A dollop of sour cream or salsa adds a nice tangy touch. You could also pair it with some fresh fruit, like berries or melon. A side of crispy bacon or a simple green salad completes the meal. Consider elevating your brunch by serving with delicious Strawberry Muffins!

How to Store This Easy Sausage and Egg Casserole Recipe

Leftover Easy Sausage and Egg Casserole can be stored in the refrigerator for up to 3 4 days. Just cover it tightly with plastic wrap or store it in an airtight container.

For longer storage, you can freeze the casserole. Let it cool completely, then cut it into serving size portions. Individually wrap each portion in plastic wrap, then place them in a freezer safe bag or container. It can be stored in the freezer for up to 2 3 months.

To reheat, thaw the casserole in the refrigerator overnight. Bake in a preheated oven at 350°F (175°C) for 15 20 minutes, or until heated through. You can also reheat individual portions in the microwave.

Tips to Make This Easy Sausage and Egg Casserole Recipe

  • Use stale bread: Stale bread soaks up the egg mixture better than fresh bread. If you only have fresh bread, you can lightly toast it in the oven to dry it out.
  • Customize the cheese: Feel free to use different types of cheese, such as Monterey Jack, pepper jack, or Gruyere.
  • Add vegetables: Sautéed mushrooms, spinach, or diced tomatoes would all be delicious additions.
  • Spice it up: Add a pinch of red pepper flakes for a little heat.
  • Prepare ahead: You can assemble the casserole the night before and bake it in the morning. Just cover it tightly with plastic wrap and store it in the refrigerator.

Helpful Notes for This Easy Sausage and Egg Casserole Recipe

For the best results, use a good quality breakfast sausage. I prefer a mild or sweet sausage, but you can use a spicy sausage if you like a little kick.

Ensure the bread is evenly distributed in the baking dish to prevent any soggy spots. Gently pressing the bread into the egg mixture helps it absorb evenly.

The Dijon mustard adds a subtle tanginess that complements the other flavors, but you can omit it if you prefer.

Variation of This Easy Sausage and Egg Casserole Recipe

  • Vegetarian: Omit the sausage and add more vegetables, such as broccoli, zucchini, or carrots.
  • Gluten free: Use gluten free bread.
  • Dairy free: Use dairy free cheese and milk alternatives.
  • Mexican: Add a can of diced tomatoes and green chilies, and use Monterey Jack cheese. Top with salsa and sour cream before serving. Thinking of other cuisines, consider exploring the difference between Creme Brulee and Custard for inspiration.
< !--wp: heading-- > < h2 > Frequently Asked Questions < /h2>

You might also like these recipes

Leave a Comment