Good morning, lovelies! Today, I’m super excited to share with you one of my favorite breakfast recipes that’s perfect for busy mornings or even brunch with the family. Say hello to the Sausage Hash Brown Breakfast Casserole! This hearty, delicious dish is packed with savory sausage, golden hash browns, and a creamy egg mixture that’s sure to become a staple in your kitchen. Plus, it’s easy to make ahead and reheats beautifully, making it a lifesaver for those chaotic weeknights when you need quick family dinners or 30-minute meals.
Why You’ll Love This Recipe
- Perfect for breakfast, brunch, or even dinner
- Make-ahead friendly – prep it the night before
- Feeds a crowd (or leaves delicious leftovers)
- Customizable with your favorite add-ins
- Easy to reheat for weeknight dinner ideas
Ingredients
Here’s what you’ll need for this Sausage Hash Brown Breakfast Casserole:
- 1 lb breakfast sausage
- 1 (30 oz) package frozen hash browns, thawed
- 1 1/2 cups shredded cheddar cheese
- 1 cup milk
- 8 large eggs
- 1/2 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 teaspoon garlic powder
- 1/4 teaspoon onion powder
Full ingredient list with measurements is provided in the printable recipe card below.
How to Make the Recipe
Let’s walk through how to make this Hash Brown And Sausage Casserole step by step:
- Preheat Oven: Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish with cooking spray or butter.
- Cook Sausage: In a large skillet, cook the breakfast sausage over medium heat until browned and fully cooked. Break it into small pieces as it cooks. Drain any excess grease.
- Prepare Hash Browns: Spread the thawed hash browns evenly in the prepared baking dish. Sprinkle the cooked sausage over the hash browns.
- Add Cheese: Sprinkle the shredded cheddar cheese evenly over the sausage and hash browns.
- Mix Eggs and Milk: In a large bowl, whisk together the eggs, milk, salt, black pepper, garlic powder, and onion powder until well combined.
- Combine: Pour the egg mixture evenly over the hash browns, sausage, and cheese in the baking dish.
- Bake: Place the baking dish in the preheated oven and bake for 45-50 minutes, or until the casserole is set and the top is golden brown. A knife inserted into the center should come out clean.
- Serve: Remove the casserole from the oven and let it cool for a few minutes before slicing and serving. Enjoy your Sausage Hash Brown Breakfast Casserole warm!
Pro Tips for Making the Recipe
Here are a few tips to make this Hash Brown Egg Sausage Casserole even better:
- Use high-quality sausage for the best flavor.
- Add diced veggies like bell peppers or mushrooms for extra flavor.
- For an extra crispy top, broil for 2-3 minutes after baking.
- Let the casserole rest for 10 minutes before slicing for clean cuts.
How to Serve
This Best Breakfast Casserole is delicious on its own, but here are some ideas for serving:
- Pair it with fresh fruit for a balanced breakfast.
- Add a side of toast or biscuits for a hearty meal.
- Serve with a dollop of sour cream or salsa for extra flavor.
Make Ahead and Storage
This Make Ahead Breakfast Hash Brown Casserole is perfect for meal prep:
- Assemble the casserole the night before, refrigerate, and bake in the morning.
- Leftovers can be stored in an airtight container in the fridge for up to 3 days.
- Reheat individual slices in the microwave or oven until warmed through.
And there you have it, folks! A delicious, easy-to-make Frozen Hash Brown Breakfast Casserole that’s perfect for any time of day. If you’re looking for more easy pasta recipes or comforting dishes, be sure to check out my Hobo Casserole with Ground Beef and Potatoes or my Homestyle Smothered Chicken and Rice. Don’t forget to save room for dessert – my The Best Easy Stromboli Recipe is a family favorite!

Sausage Hash Brown Breakfast Casserole
Ingredients
Ingredients
- 1 lb breakfast sausage
- 30 oz frozen hash browns, thawed
- 1.5 cups shredded cheddar cheese
- 1 cup milk
- 8 large eggs
- 0.5 teaspoon salt
- 0.5 teaspoon black pepper
- 0.5 teaspoon garlic powder
- 0.25 teaspoon onion powder
Instructions
- Preheat oven to 350°F (175°C). Grease a 9×13-inch baking dish.
- Cook sausage in a skillet over medium heat until browned, breaking into small pieces. Drain excess grease.
- Spread hash browns in the baking dish. Top with cooked sausage.
- Sprinkle cheddar cheese over the sausage and hash browns.
- Whisk eggs, milk, salt, pepper, garlic powder, and onion powder. Pour over the casserole.
- Bake for 45-50 minutes until set and golden. Let cool slightly before serving.