Easy Cheesy Sausage Egg Casserole with Veggies

Lazy weekend mornings deserve something legendary. This Sausage Egg Casserole is the protein-packed hero your table needs right now.

It is hearty, warming, and perfect for a cold winter morning. You get savory sausage and melty cheese in every single bite. It’s the ultimate crowd-pleasing breakfast that looks impressive but takes zero effort.

Why You’ll Love This Recipe

This bake is a total brunch game-changer for your family. It combines classic comfort food with a fresh veggie boost. You can feed a whole group without standing over a stove.

It is perfect for meal prep because it reheats like a dream. Your busy weekday mornings just got a whole lot easier. You will love how the sharp cheddar cheese ties everything together perfectly.

Simple Method

Making this casserole is as easy as whisking and pouring. You just brown the meat and sauté the fresh veggies. Then, you layer everything with cubed bread and a creamy custard.

Even if you are a beginner, you can master this dish. The oven does all the hard work for you. It is a hands-off recipe that delivers high-impact flavor every time.

Ingredients You’ll Need

This recipe uses simple ingredients that deliver maximum flavor with minimal fuss.

• 1 lb ground pork breakfast sausage
• 1 tablespoon olive oil
• 1 large red bell pepper, diced
• 1 small yellow onion, finely diced
• 2 cups fresh baby spinach, chopped
• 10 large eggs
• 1.5 cups whole milk
• 1 teaspoon kosher salt
• 1/2 teaspoon black pepper
• 1/2 teaspoon garlic powder
• 2 cups shredded sharp cheddar cheese
• 4 cups cubed day-old French bread

Step-by-Step Directions

1. Preheat oven to 375°F (190°C) and grease a 9×13 inch baking dish.
2. Cook sausage in a large skillet until browned and crumbled.
3. Remove sausage with a slotted spoon and drain on paper towels.
4. Sauté bell peppers and onions in olive oil for 5 minutes.
5. Stir in chopped spinach and cook for 1 minute until wilted.
6. Whisk eggs, milk, salt, pepper, and garlic powder in a bowl.
7. Arrange bread cubes in the bottom of the prepared baking dish.
8. Top bread with sausage and the sautéed vegetable mixture.
9. Sprinkle shredded cheddar cheese over the sausage and vegetables.
10. Pour the egg mixture slowly over the entire dish.
11. Bake for 40 to 45 minutes until the center is set.
12. Let the casserole rest for 10 minutes before slicing.

Best Ways to Enjoy It

Serve this warm with a side of fresh fruit. It pairs beautifully with a hot cup of coffee. This is the ultimate weekend treat for your favorite people.

Add a dash of hot sauce for a spicy kick. You can even serve it alongside a crisp green salad. It makes any brunch gathering feel extra special and cozy.

Storage & Reheating

Store any leftovers in an airtight container in the fridge. It stays fresh and delicious for up to four days. To reheat, just pop a slice in the microwave. It is a fantastic make-ahead meal for busy people. You can even freeze individual slices for later use.

Tips for Best Results

• Use day-old bread so it absorbs the custard better.
• Brown the sausage well for the best savory flavor.
• Do not overcook the eggs or they might get rubbery.
• Let the casserole rest to ensure clean, beautiful slices.
• Whisk the eggs thoroughly for a light, fluffy texture.
• Submerge all bread pieces to avoid dry crunchy spots.
• Use sharp cheddar for the boldest cheesy punch.

Ways to Switch It Up

• Swap pork sausage for spicy chorizo for more heat.
• Use kale instead of spinach for a heartier bite.
• Try pepper jack cheese for a zesty flavor profile.
• Add mushrooms to the veggie mix for extra earthiness.
• Use gluten-free bread to make this dish allergy-friendly.

FAQs

Can I make this the night before?

Yes, you can assemble it and refrigerate it overnight. Just bake it fresh in the morning for easy entertaining. You might need to add five minutes to the bake time.

What kind of bread works best?

A crusty French bread or sourdough is your best bet. It holds its shape against the heavy custard. Avoid using very soft, thin sandwich bread for this.

You are going to obsess over this bake! It is the easiest way to win at brunch. Tag me when you make it!

— Jasmine

Sausage Egg Casserole with Veggies

Print Recipe Pin Recipe

Prep Time 20 minutes mins

Cook Time 45 minutes mins

Total Time 1 hour hr 5 minutes mins

Servings: 8 servings

Calories: 410

Ingredients Method

Ingredients

  

• 1 lb ground pork breakfast sausage
• 1 tablespoon olive oil
• 1 large red bell pepper, diced
• 1 small yellow onion, finely diced
• 2 cups fresh baby spinach, chopped
• 10 large egg s
• 1.5 cups whole milk
• 1 teaspoon kosher salt
• 1/2 teaspoon black pepper
• 1/2 teaspoon garlic powder
• 2 cups shredded sharp cheddar cheese
• 4 cups cubed day-old French bread

Method

 

1. Preheat oven to 375°F (190°C) and grease a 9x13 inch baking dish with butter or non-stick spray.
2. In a large skillet over medium heat, cook the sausage until browned and crumbled; remove with a slotted spoon and drain on paper towels.
3. Add olive oil to the same skillet and sauté the bell peppers and onions for 5 minutes until softened.
4. Stir in the chopped spinach and cook for 1 minute until wilted, then remove from heat.
5. In a large bowl, whisk together the eggs, milk, salt, black pepper, and garlic powder until well combined.
6. Arrange the bread cubes in the bottom of the prepared baking dish.
7. Top the bread evenly with the cooked sausage and the sautéed vegetable mixture.
8. Sprinkle the shredded cheddar cheese over the top of the sausage and vegetables.
9. Pour the egg mixture slowly over the entire dish, ensuring all bread pieces are submerged or coated.
10. Bake for 40 to 45 minutes until the center is set and the top is golden brown.
11. Let the casserole rest for 10 minutes before slicing and serving.