A Hearty, Make-Ahead Morning Delight

Nothing starts the day off right like a hearty, flavorful breakfast casserole, and this Sausage Hash Brown Breakfast Casserole is the ultimate comfort food for busy mornings, family gatherings, or weekend brunches. Packed with crispy hash browns, savory sausage, and gooey melted cheese, this dish is easy to prepare and delivers maximum flavor with minimal effort. Plus, it can be made ahead of time, making mornings smoother and stress-free!

Why You’ll Love This Recipe

Perfect for meal prep: Make it the night before and just pop it in the oven the next morning.
Great for feeding a crowd: Whether it’s a family breakfast, a holiday brunch, or meal prep for the week, this casserole serves up satisfying portions.
Customizable: Swap out ingredients to fit dietary preferences or use whatever you have on hand.
Minimal cleanup: One dish, one pan, and an easy bake—what more could you ask for?

Ingredients You’ll Need

To make this Sausage Hash Brown Breakfast Casserole, gather the following ingredients:

1 pound hot pork sausage (or mild, depending on your preference)
1 cup milk
3 large eggs, beaten
1 ½ teaspoons salt, divided
½ (30-ounce) package frozen hash brown potatoes, thawed
1 cup shredded Cheddar cheese
½ teaspoon ground black pepper

Kitchen Equipment Needed

Large skillet (for browning sausage)
Mixing bowls (to whisk eggs and combine ingredients)
9-inch square baking dish (or a 9-inch deep-dish pie plate)
Whisk
Spatula or wooden spoon
Oven (preheated to 350°F/175°C)

Step-by-Step Directions

1. Prep the Oven & Dish

Preheat your oven to 350°F (175°C). Grease a 9-inch square baking dish or a 9-inch deep-dish pie plate with butter or nonstick cooking spray to prevent sticking.

2. Cook the Sausage

In a large skillet over medium-high heat, cook the sausage until browned and crumbly, about 5 to 7 minutes. Drain and discard the excess grease to keep the casserole from becoming too oily.

3. Mix the Egg Mixture

In a mixing bowl, whisk together milk, eggs, and 1 teaspoon of salt until fully combined. This mixture helps bind everything together and gives the casserole a rich, fluffy texture.

4. Combine the Ingredients

Transfer the cooked sausage to a large bowl. Add the hash browns, Cheddar cheese, black pepper, and remaining ½ teaspoon salt. Stir well to evenly distribute the ingredients.

5. Assemble & Bake

Spread the mixture into the prepared baking dish in an even layer. Pour the egg mixture evenly over the top. Bake in the preheated oven for about 45 minutes, or until the casserole is bubbling and golden brown on top.

6. Serve & Enjoy

Let the casserole cool for a few minutes before slicing. Serve warm and enjoy a satisfying, flavorful breakfast!

Recipe Variations & Substitutions

Meat Options: Swap the pork sausage for turkey sausage, bacon, or a plant-based alternative.
Cheese Choices: While Cheddar is classic, try Monterey Jack, Swiss, or a spicy Pepper Jack.
Add Veggies: Diced bell peppers, onions, mushrooms, or spinach add extra flavor and nutrients.
Make It Spicy: Add a dash of hot sauce or red pepper flakes to the egg mixture for extra heat.

Storage & Reheating Instructions

Storing Leftovers

Store any leftovers in an airtight container in the refrigerator for up to 4 days.
For longer storage, wrap slices in plastic wrap and freeze for up to 3 months.

Reheating

Microwave: Heat individual portions for 30-60 seconds until warmed through.
Oven: Cover with foil and bake at 350°F (175°C) for 15-20 minutes.

Perfect Pairings

Drinks: Pair with freshly brewed coffee, a hot cup of tea, or a refreshing mimosa.
Sides: Serve alongside fresh fruit, avocado toast, or a light green salad for balance.

Frequently Asked Questions

Can I make this casserole ahead of time?

Yes! Assemble the casserole the night before, cover, and refrigerate. In the morning, bake as directed, adding a few extra minutes if needed.

Can I use fresh potatoes instead of frozen hash browns?

Absolutely! Just grate fresh potatoes and squeeze out excess moisture before using them in the recipe.

How do I make this casserole healthier?

Use turkey sausage, low-fat cheese, and skim milk. Adding veggies can also boost nutrition.

Can I double the recipe?

Yes! Use a 9×13-inch baking dish and double all the ingredients. The bake time may increase slightly.

Try This Recipe Today!

This Sausage Hash Brown Breakfast Casserole is the perfect way to start your day with a delicious, hearty meal. Whether you’re meal-prepping for the week or feeding a crowd, this recipe is guaranteed to be a hit. Give it a try, share it with your friends and family, and don’t forget to subscribe to our blog for more amazing recipes!

What’s your favorite breakfast casserole ingredient? Let us know in the comments below!