Easter Brunch Protein Casserole | Breakfast Casserole
Waking up to the heavenly aroma of a perfectly baked Easter Brunch Protein Casserole, loaded with eggs, sausage, and cheese, is the ultimate morning delight.
I still remember the first time I made this recipe on a sunny Easter morning at my family’s lake house, using fresh eggs from our neighbor’s farm.
It was during that moment, watching my family devour this Easter Brunch Protein Casserole | Breakfast Casserole, that This Easter Brunch Protein Casserole | Breakfast Casserole quickly became a cherished family favorite.
Why You’ll Love This Easter Brunch Protein Casserole | Breakfast Casserole
- The perfect blend of textures, from the crispy edges to the fluffy center.
- A harmonious balance of savory sausage, eggs, and melted cheese.
- Ready in just 35 minutes, making it ideal for busy mornings.
- Foolproof and easy to make, even for novice cooks.
- Perfect for Easter celebrations, family gatherings, or weekend brunches.
Ingredients You’ll Need
- 1 pound sausage, casings removed
- 1 pound bacon, diced
- 1 medium onion, diced
- 2 cloves garlic, minced
- 1 cup frozen hash browns, thawed
- 1 cup shredded cheddar cheese
- 1/2 cup heavy cream
- 6 large eggs
- 1 teaspoon dried thyme
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1 cup frozen peas and carrots
- 1 cup diced bell pepper

The star ingredients of this Easter Brunch Protein Casserole | Breakfast Casserole are undoubtedly the sweet Italian sausage and farm-fresh eggs, which come together to create a rich and satisfying flavor profile.
Expert Tips for the Best Easter Brunch Protein Casserole | Breakfast Casserole
- Cook the sausage until browned, breaking it up into small pieces for even distribution.
- Don’t overmix the eggs and milk to avoid a dense casserole.
- Add diced veggies like bell peppers and onions for added flavor and nutrients.
- Use a thermometer to ensure the casserole reaches a safe internal temperature of 165°F.
- Prepare the casserole ahead of time and refrigerate overnight for a stress-free morning.
Variations and Substitutions
For a gluten-free version, swap the Italian sausage for a gluten-free alternative. For a vegetarian option, substitute the sausage with roasted vegetables. Add a bold twist with diced jalapeños or red pepper flakes.

How to Store and Reheat
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the microwave or oven until warmed through. Freeze for up to 2 months and thaw overnight in the refrigerator.
Frequently Asked Questions
Can I make this casserole ahead of time?
Yes, prepare the casserole up to a day in advance and refrigerate overnight. Bake in the morning as directed.
Can I substitute other types of sausage?
Yes, feel free to use other sausage varieties like chorizo or breakfast sausage.
How do I know when the casserole is done?
The casserole is done when it reaches an internal temperature of 165°F and the eggs are set.
I encourage you to make this Easter Brunch Protein Casserole | Breakfast Casserole and share it with your loved ones, creating memories that will last a lifetime. Happy cooking!
Easter Brunch Casserole
🧂 Ingredients
👩🍳 Instructions
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1Preheat oven to 375°F (190°C).
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2Cook sausage in a large skillet over medium-high heat, breaking it up with a spoon as it cooks.
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3Add diced onion to the skillet and cook until tender.
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4Stir in garlic, thyme, salt, and pepper. Cook for 1 minute.
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5In a large bowl, combine cooked sausage mixture, bacon, hash browns, cheddar cheese, heavy cream, eggs, and frozen peas and carrots. Stir until well combined.
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6Pour the mixture into a greased 9×13-inch baking dish.
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7Top with diced bell pepper and additional shredded cheese if desired.
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8Bake for 30-35 minutes or until the casserole is set and the cheese is melted and golden brown.

