Description
A delicious and easy Sausage Hashbrown Breakfast Casserole made with crispy hashbrowns, savory sausage, eggs, and melty cheese. Perfect for meal prep, holiday brunches, Make it ahead, customize with your favorite ingredients, and enjoy a hearty, satisfying breakfast.
Ingredients
- 1 pound hot sausage (Use turkey sausage, chicken sausage, or plant-based sausage.)
- 1 cup milk
- 3 large eggs, beaten
- 1 ½ teaspoons salt, divided
- 1/2 (30 ounce) package frozen hash brown potatoes, thawed
- 1 cup shredded Cheddar cheese
- 1/2 teaspoon ground black pepper
Instructions
Step 1: Preparing the Ingredients
- Gather all ingredients and preheat the oven to 350°F.
- Grease a 9-inch square baking dish or a deep-dish pie plate.
- Cook the sausage in a skillet over medium-high heat for 5-7 minutes until browned and crumbly.
- Drain off the grease to prevent a soggy casserole.
- In a bowl, whisk together the milk, eggs, and 1 teaspoon of salt.
Step 2: Assembling the Casserole
- In a large bowl, combine the cooked sausage, hashbrowns, shredded cheddar, black pepper, and remaining salt.
- Spread the mixture evenly into the prepared baking dish.
- Pour the egg mixture evenly over the top, letting it seep into the layers.
Step 3: Baking the Casserole
- Place the dish in the oven and bake for about 45 minutes until bubbling and golden brown on top.
Step 4: Serving and Storing
- Let the casserole sit for a few minutes before slicing.
- Serve warm and enjoy the crispy edges and fluffy center.
Notes
✔ Make-Ahead Tip – Assemble the casserole the night before, cover it tightly, and refrigerate. In the morning, bake as directed, adding a few extra minutes if needed.
✔ Hashbrown Prep – If using frozen hashbrowns, thaw and drain them well to avoid excess moisture, which can make the casserole soggy.
✔ Sausage Substitutes – Swap sausage for turkey sausage, chicken sausage, or plant-based alternatives for a lighter version.
✔ Cheese Choices – Sharp cheddar gives the best flavor, but you can mix in pepper jack, mozzarella, or Swiss for variety.
✔ Dairy-Free Option – Use unsweetened almond milk and dairy-free cheese for a lactose-free version.
✔ Egg-Free Variation – Try using an egg substitute like Just Egg or a flaxseed egg (1 tbsp flaxseed meal + 3 tbsp water per egg).
✔ Add More Flavor – Enhance taste with onions, bell peppers, garlic powder, smoked paprika, or hot sauce.
✔ Storage Tips – Store leftovers in an airtight container in the fridge for up to 4 days. Reheat in the oven at 350°F for the best texture.
✔ Freezing Instructions – Wrap individual portions in plastic wrap and freeze for up to 2 months. Thaw overnight in the fridge before reheating.
✔ Crispy Top Tip – If you love a golden, crispy top, sprinkle extra cheese in the last 5 minutes of baking and broil for 1-2 minutes.
- Prep Time: 20 minutes
- Cook Time: 50 minutes
- Category: Main Dish / Breakfast
- Method: Baking
- Cuisine: American
Keywords: breakfast casserole, sausage hashbrown casserole, brunch recipe, holiday breakfast, make-ahead breakfast, crowd-pleasing casserole, gluten-free breakfast, dairy-free casserole, family-friendly recipe