Breakfast Sausage Casserole is one of those comforting dishes that brings warmth and satisfaction to your mornings. I first stumbled upon this recipe during a gathering with friends, where the aroma wafting from the kitchen was simply irresistible. It’s a delightful fusion of crispy hash browns, savory breakfast sausage, and rich cheeses, all baked with a creamy egg mixture that gets everyone excited to dig in. Whether you need a quick family brunch, a dish for a special occasion, or a hearty meal prep option, this casserole is versatile and guarantees to please a crowd.
Why You’ll Love This Dish
What makes this Breakfast Sausage Casserole truly exceptional? For starters, it’s incredibly simple to make and comes together effortlessly. With just a few ingredients, you can whip up a fulfilling meal that is budget-friendly and guaranteed to satisfy even the pickiest eaters. It’s perfect for a lazy Sunday brunch or as a make-ahead option for busy weekdays.
"This casserole has become my go-to for family gatherings! Everyone loves it, and there’s hardly ever any left!" – A satisfied home cook.
How to Make Breakfast Sausage Casserole
Creating this flavorful breakfast casserole flows seamlessly from prepping the crispy hash browns to assembling the layers of savory sausage and melting cheese, before finally baking until golden. The process involves some simple sautéing, layering, and pouring, making it a straightforward yet delicious dish. Here’s how it all breaks down.
What You’ll Need
Gather these items for a successful venture into the world of Breakfast Sausage Casserole:
- 1/2 cup butter (1 stick)
- 1 (30-oz) package shredded hash brown potatoes (diced is okay, but shredded is better)
- Salt and pepper
- 1 pound breakfast sausage (bulk)
- 1/2 green pepper (chopped)
- 1/2 red pepper (chopped)
- 1/2 small onion (diced)
- 1 & 1/2 cups shredded Monterey Jack cheese (packed)
- 1 & 1/2 cups shredded sharp cheddar cheese (packed)
- 8 large eggs
- 1 & 1/3 cups half and half (can substitute with cream, evaporated milk, or whole milk*)
- 1 teaspoon seasoned salt
- 1/2 teaspoon kosher salt (1/4 teaspoon if using table salt)
- 1/2 teaspoon black pepper
- 1/4 teaspoon dry mustard (optional)
Directions to Follow
- Preheat your oven to 400 degrees F.
- Make the potato layer. In a 9×13 inch dish, add a 30-ounce package of frozen shredded hash browns. Don’t thaw them; spread them evenly.
- Melt 1/2 cup of butter in a microwave-safe bowl. Pour this over the hash browns and mix to coat. Add a sprinkle of salt and pepper.
- Bake in the preheated oven for 30-35 minutes, until the potatoes are mostly cooked and lightly browned. Remove and lower the oven temperature to 350 degrees F.
- Prepare the sausage layer while the potatoes bake. Chop 1/2 of a green pepper, 1/2 of a red pepper, and a small onion (no more than 3/4 cup). Make sure the veggies are finely chopped. (Feel free to skip veggies if you prefer!)
- In a skillet over medium-high heat, add 1 pound of breakfast sausage and the chopped vegetables. Break up the sausage as it cooks and sauté for about 5-7 minutes until browned and the onion is soft. Drain any excess grease.
- Spread the sausage and veggie mixture over the baked hash browns. You can either layer it or mix it in, depending on your preference.
- Sprinkle 1 and 1/2 cups of Monterey Jack cheese and 1 and 1/2 cups of sharp cheddar cheese on top.
- Make the egg mixture in a large bowl or stand mixer. Whisk together 8 eggs, 1 and 1/3 cups of half and half, 1 teaspoon seasoned salt, 1/2 teaspoon kosher salt, 1/2 teaspoon black pepper, and 1/4 teaspoon dry mustard (if using).
- Pour the egg mixture evenly over the casserole.
- Bake at 350 degrees F for about 35-45 minutes until the edges are bubbling and the center is just set.
- Remove from the oven and let it rest for 5 minutes before serving. Enjoy!
Best Ways to Enjoy It
This Breakfast Sausage Casserole is scrumptious on its own, but you can elevate your breakfast game by serving it alongside a fresh fruit salad, crispy bacon, or toasted bagels. For beverages, a warm cup of coffee or a fresh-squeezed orange juice complements it perfectly. You can also enjoy it topped with avocado slices or a dollop of salsa for a zesty twist!
How to Store
To keep your leftovers fresh, store the Breakfast Sausage Casserole in an airtight container in the fridge. It will stay delicious for about 5 days. When you’re ready to enjoy another portion, simply reheat it in the microwave until heated through, or in the oven for a few minutes for that fresh-baked feel.
This casserole also freezes well! You can portion it out into individual servings before freezing, making it super convenient to pop into the microwave for quick breakfasts on busy mornings.
Helpful Cooking Tips
- Don’t Skip the Resting Phase: Allowing the casserole to rest for a few minutes after baking ensures that the egg mixture sets properly, making it easier to slice and serve.
- Mix It Up: Feel free to add your favorite veggies or swap the types of cheese depending on what you have available. Spinach or mushrooms can add an extra layer of flavor!
- Make Ahead: You can prepare the casserole the night before, cover, and refrigerate it. In the morning, just pop it in the oven—it will be ready when you are.
Recipe Variations
- Vegetarian Twist: Substitute the breakfast sausage with a plant-based alternative or omit it altogether for a veggie-packed casserole.
- Spicy Kick: Add some diced jalapeños or a sprinkle of red pepper flakes for a spicier version.
- Different Cheeses: Experiment with different cheese combinations, like pepper jack for heat or mozzarella for a stretchier texture.
Frequently Asked Questions
How long does it take to cook this casserole?
The total cooking time is about 1 hour, including 30-35 minutes baking the potatoes at 400°F and 35-45 minutes at 350°F for the full casserole.
Can I freeze the leftovers?
Absolutely! Just divide the casserole into portions, wrap tightly, and freeze. It’s perfect for quick breakfasts later on.
What can I substitute for half and half?
You can use cream, evaporated milk, or whole milk as a substitute, depending on what you have on hand.
Breakfast Sausage Casserole
A comforting, hearty casserole combining crispy hash browns, savory breakfast sausage, and rich cheeses baked in a creamy egg mixture, perfect for family brunches or meal prep.
- Prep Time: 15 minutes
- Cook Time: 60 minutes
- Total Time: 75 minutes
- Yield: 8 servings
- Category: Breakfast
- Method: Baking
- Cuisine: American
- Diet: None
Ingredients
- 1/2 cup butter (1 stick)
- 1 (30-oz) package shredded hash brown potatoes
- Salt and pepper to taste
- 1 pound breakfast sausage (bulk)
- 1/2 green pepper (chopped)
- 1/2 red pepper (chopped)
- 1/2 small onion (diced)
- 1 and 1/2 cups shredded Monterey Jack cheese
- 1 and 1/2 cups shredded sharp cheddar cheese
- 8 large eggs
- 1 and 1/3 cups half and half
- 1 teaspoon seasoned salt
- 1/2 teaspoon kosher salt
- 1/2 teaspoon black pepper
- 1/4 teaspoon dry mustard (optional)
Instructions
- Preheat your oven to 400 degrees F.
- Add a 30-ounce package of frozen shredded hash browns to a 9×13 inch dish. Don’t thaw them; spread them evenly.
- Melt 1/2 cup of butter and pour it over the hash browns; mix to coat. Add a sprinkle of salt and pepper.
- Bake in the preheated oven for 30-35 minutes until the potatoes are mostly cooked and lightly browned. Remove and lower the oven temperature to 350 degrees F.
- Chop the green pepper, red pepper, and onion.
- Add the breakfast sausage and chopped vegetables to a skillet over medium-high heat. Sauté for about 5-7 minutes until browned.
- Spread the sausage and veggie mixture over the baked hash browns.
- Sprinkle the Monterey Jack and sharp cheddar cheese on top.
- Whisk together the eggs, half and half, seasoned salt, kosher salt, black pepper, and dry mustard in a large bowl.
- Pour the egg mixture evenly over the casserole.
- Bake at 350 degrees F for about 35-45 minutes until the edges are bubbling and the center is just set.
- Let it rest for 5 minutes before serving.
Notes
Add your favorite veggies or cheese varieties for a personal touch. This dish is also great for meal prep and can be frozen for quick breakfasts later.