Looking for a hearty and satisfying way to start the day? This Sausage, Egg and Hash Brown Breakfast Casserole is a delicious one-pan wonder packed with flavor, texture, and comfort. Whether you’re feeding a hungry crowd or doing some weekend meal prep, this casserole delivers all your breakfast favorites in one bite: crispy hash browns, savory sausage, fluffy eggs, and melty cheese.

Perfect for holidays, brunches, or lazy mornings, this make-ahead breakfast casserole will save you time and stress. It’s the kind of dish that disappears fast, and everyone asks for seconds. Plus, it’s freezer-friendly and reheats beautifully.
Why You’ll Love This Sausage, Egg and Hash Brown Breakfast Casserole
This recipe is the definition of comfort food with convenience. You’ll love how it brings together classic breakfast ingredients in a no-fuss bake. It’s versatile, customizable, and can even be prepped the night before.
No need to juggle multiple pans in the morning—just layer, bake, and serve. The combination of creamy eggs, crisped potatoes, and savory sausage will satisfy both kids and adults.
What Kind of Hash Browns Should I Use?
You can use either frozen shredded hash browns or refrigerated pre-shredded potatoes. Just make sure to thaw frozen hash browns completely and pat them dry with paper towels to remove excess moisture. This helps them crisp up nicely in the oven.
Ingredients for the Sausage, Egg and Hash Brown Breakfast Casserole

Hash Browns
They create the hearty base layer. Shredded potatoes soak up flavor and crisp up while baking.
Ground Breakfast Sausage
Savory and seasoned, sausage adds richness and protein to the dish. Pork sausage is classic, but turkey or plant-based sausage can be substituted.
Eggs
They bind everything together while adding creaminess and structure.
Whole Milk
This adds creaminess and helps the eggs cook up fluffy and soft.
Cheddar Cheese
For that gooey, melty finish. Sharp cheddar adds extra flavor, but any cheese you love will work.
Salt & Pepper
A simple seasoning duo to enhance every bite.
Garlic Powder & Onion Powder
Adds a subtle depth of flavor without having to sauté anything in advance.
How To Make the Sausage, Egg and Hash Brown Breakfast Casserole
Step 1: Cook the Sausage
In a skillet over medium heat, cook the ground breakfast sausage until browned and cooked through, breaking it up into crumbles. Drain excess grease and set aside.
Step 2: Prep the Hash Browns
If using frozen hash browns, make sure they’re thawed and patted dry. Spread them evenly in a greased 9×13 inch baking dish to form the bottom layer.
Step 3: Add the Sausage and Cheese
Sprinkle the cooked sausage evenly over the hash browns. Follow with a generous layer of shredded cheddar cheese.
Step 4: Mix the Egg Mixture
In a large mixing bowl, whisk together the eggs, milk, garlic powder, onion powder, salt, and pepper until well combined.
Step 5: Pour and Bake
Pour the egg mixture evenly over the sausage and cheese layer. Bake in a preheated oven at 375°F (190°C) for 45–50 minutes, or until the eggs are fully set and the top is golden brown.
How to Serve This Breakfast Casserole
This recipe makes 12 hearty squares, making it perfect for a family brunch, potluck, or meal prep. Each portion is packed with protein and satisfying enough to serve on its own, but feel free to pair it with a fresh fruit salad or a side of toast.
How to Store Your Breakfast Casserole
Once cooled, store any leftovers in an airtight container in the refrigerator for up to 4 days. To freeze, wrap individual slices in plastic wrap and place in a zip-top freezer bag—they’ll keep for up to 2 months.
To reheat, simply microwave individual portions or rewarm in the oven at 350°F until heated through.
Frequently Asked Questions
Can I make this casserole ahead of time?
Yes! Assemble everything the night before, cover, and refrigerate. In the morning, remove from fridge while the oven preheats, then bake as directed.
Can I use a different type of meat?
Absolutely. Try crumbled bacon, diced ham, or plant-based sausage alternatives.
Can I add vegetables?
Yes. Diced bell peppers, spinach, mushrooms, or green onions can be added. Just sauté them first to remove excess moisture.
What’s the best way to reheat leftovers?
Microwave slices for about 1-2 minutes or reheat in the oven at 350°F for 10-15 minutes.
Can I use egg whites or a dairy-free milk?
You can use half whole eggs and half egg whites, or go all egg whites if preferred. For milk, choose unsweetened almond or oat milk, but note the flavor may vary slightly.
Want More Breakfast Ideas?
If you love this Sausage, Egg and Hash Brown Breakfast Casserole, check out these delicious breakfast options:
- Mini Frittata Muffins for an easy grab-and-go option.
- Lemon Ricotta Pancakes if you’re craving a sweet, fluffy morning treat.
- Very Berry Quinoa Breakfast Bowl for something fruity and filling.
- Red Velvet Waffles for a brunch-worthy indulgence.
- Croissant Breakfast Sandwiches that feel like a weekend luxury.
Save This Pin For Later
📌 Save this recipe to your Pinterest breakfast board so you can come back to it any time.
And let me know in the comments how yours turned out. Did you spice it up with hot sausage? Add any veggies? I love seeing how you make these recipes your own. Share your photos and questions too—let’s inspire each other to cook happy!
Looking for more comfort food breakfasts? Follow me on Pinterest at Life With Mira where I post daily inspiration and new recipes you can count on.
Print
Sausage, Egg And Hash Brown Breakfast Casserole
- Total Time: 65 minutes
- Yield: 12 squares
Description
Start your day with a satisfying and hearty Sausage, Egg and Hash Brown Breakfast Casserole. This easy recipe layers crispy hash browns, savory sausage, fluffy eggs, and gooey cheddar cheese into one flavorful bake. Perfect for quick breakfast, brunch ideas, or weekend meal prep, it’s freezer-friendly and always a crowd favorite. If you’re looking for breakfast ideas, easy recipes, or delicious food ideas for a group—this dish is your go-to.
Ingredients
4 cups thawed shredded hash browns
1 pound ground breakfast sausage
8 large eggs
1 1/4 cups whole milk
1 1/2 cups shredded cheddar cheese
1 teaspoon garlic powder
1 teaspoon onion powder
1 teaspoon salt
1/2 teaspoon black pepper
Instructions
1. Preheat oven to 375°F (190°C) and grease a 9×13 inch baking dish.
2. In a skillet over medium heat, cook the sausage until browned and crumbled. Drain excess grease.
3. Spread hash browns evenly in the prepared baking dish.
4. Layer cooked sausage over the hash browns.
5. Sprinkle shredded cheddar cheese on top.
6. In a large bowl, whisk together eggs, milk, garlic powder, onion powder, salt, and pepper.
7. Pour the egg mixture evenly over the layered ingredients in the dish.
8. Bake uncovered for 45–50 minutes, or until the eggs are set and the top is golden.
9. Let rest 5–10 minutes before slicing and serving.
Notes
Use fully thawed and patted-dry hash browns for best crispiness.
You can prep this the night before and bake in the morning.
Let the casserole sit for 5–10 minutes after baking for clean slices.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Category: Breakfast
- Method: Baked
- Cuisine: American
Nutrition
- Serving Size: 1 square
- Calories: 290
- Sugar: 1g
- Sodium: 580mg
- Fat: 20g
- Saturated Fat: 8g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 9g
- Fiber: 1g
- Protein: 15g
- Cholesterol: 155mg
Keywords: breakfast casserole, sausage and egg, hash brown bake, easy brunch, make-ahead breakfast

