This Cheesy Sausage Breakfast Casserole is a warm and comforting dish that combines fluffy eggs, tasty sausage, and lots of melted cheese. It’s perfect for family brunches!
What I love about this casserole is how easy it is to throw together. Just mix, bake, and enjoy! Plus, it always gets smiles around the breakfast table. Who can resist all that cheesy goodness? 🤤
Key Ingredients & Substitutions
Breakfast Sausage: Use mild or spicy sausage based on your taste. Turkey sausage is a great leaner alternative, similar texture but lower in fat.
Eggs: Large eggs are perfect for this dish, but you can substitute with egg whites for a lighter option. The dish will still hold up well with this change.
Whole Milk: Whole milk adds creaminess, but you could use skim milk or a plant-based milk like almond or oat milk. Just check if it’s unsweetened to avoid altering flavor.
Hash Browns: Using frozen hash browns is super convenient. If you prefer fresh, grate some potatoes, soak, and dry them. For a twist, sweet potato hash browns work well too.
Cheddar Cheese: Sharp cheddar gives that robust flavor. Feel free to substitute with Monterey Jack or Pepper Jack for a little heat!
Onions & Peppers: These add great flavor, but if you’re not a fan, feel free to leave them out or use other veggies like spinach or mushrooms.
How Do I Cook the Casserole So It’s Creamy Inside and Golden on Top?
Getting the perfect texture is crucial. Start by thoroughly cooking your sausage to render the fat. This adds flavor and richness. If you’re sautéing onions and peppers, do it after the sausage and retain some drippings for more taste.
- Whisk eggs and milk together until blended; this helps them bind well with the other ingredients.
- Add thawed hash browns and stir to ensure they’ll be evenly distributed throughout the casserole for consistent texture.
- Press the mixture into your greased dish; this prevents an uneven bake.
- Keep an eye on the baking time. Baking until set in the center guarantees a creamy inside.
- Let it cool a few minutes before cutting to prevent it from falling apart.
How to Make Cheesy Sausage Breakfast Casserole
Ingredients You’ll Need:
Main Ingredients:
- 1 lb breakfast sausage (mild or spicy, as preferred)
- 8 large eggs
- 2 cups whole milk
- 4 cups frozen hash browns (thawed)
- 2 cups shredded sharp cheddar cheese
Optional Ingredients:
- 1/2 cup chopped green bell pepper
- 1/4 cup chopped onion
Seasonings and Garnish:
- 1 tsp garlic powder
- 1 tsp onion powder
- 1/2 tsp salt
- 1/2 tsp black pepper
- Fresh parsley, chopped (for garnish)
For Baking:
- Cooking spray or butter (for greasing the baking dish)
How Much Time Will You Need?
This breakfast casserole takes about 15-20 minutes of prep time and then 45-55 minutes to bake. Just a little over an hour total, and you’ll have a warm, cheesy dish ready to feed a crowd!
Step-by-Step Instructions:
1. Preheat and Prepare Your Dish:
Start by preheating your oven to 350°F (175°C). While the oven heats up, take your 9×13-inch baking dish and lightly grease it with cooking spray or butter. This will help prevent sticking and make cleanup easier!
2. Cook the Sausage:
In a skillet over medium heat, cook the breakfast sausage until it’s browned and fully cooked—this should take about 5-7 minutes. Use a spatula to break it apart as it cooks. If you’re adding chopped onion and green bell pepper, sauté them in the drippings of the sausage until they are tender, about 3-4 minutes. Drain any excess grease and set the mixture aside.
3. Mix the Egg Mixture:
In a large mixing bowl, whisk together the eggs and milk. Then add in the garlic powder, onion powder, salt, and black pepper. Whisk until everything is well combined and frothy.
4. Combine Ingredients:
To the egg mixture, add in the thawed hash browns, your cooked sausage mixture, and 1 1/2 cups of shredded cheddar cheese. Stir the mixture thoroughly so that all the ingredients are evenly distributed.
5. Pour and Spread:
Pour the combined mixture into your prepared baking dish, and use a spatula to spread it out evenly. This ensures that it cooks evenly throughout.
6. Top with Cheese:
Sprinkle the remaining 1/2 cup of cheddar cheese evenly over the top of the mixture. This will create a delicious cheesy crust!
7. Bake the Casserole:
Place your casserole in the preheated oven and bake for 45-55 minutes. You’ll know it’s ready when the center is set, and the cheese on top is melted and has turned a lovely golden brown.
8. Cool and Slice:
Once it’s done baking, remove your casserole from the oven and let it cool for 5-10 minutes before slicing. This cooling time helps it set up a bit more, making it easier to serve.
9. Garnish and Enjoy:
Before serving, sprinkle freshly chopped parsley on top for a pop of color and flavor. Now, you’re ready to dig in and enjoy your hearty and delicious Cheesy Sausage Breakfast Casserole!
Can I Use Different Types of Sausage?
Absolutely! You can substitute breakfast sausage with turkey sausage for a leaner option or even use Italian sausage for a spicier twist. Just make sure it’s fully cooked before adding to the casserole.
How Do I Store Leftovers?
After it cools, store any leftovers in an airtight container in the fridge for up to 3-4 days. Reheat in the microwave or oven until warmed through for a quick breakfast!
Can I Freeze This Casserole?
Yes! You can freeze the casserole before baking. Assemble everything in the dish, cover tightly with plastic wrap or aluminum foil, and freeze for up to 3 months. When ready to bake, no need to thaw; just add an extra 10-15 minutes to the cooking time.
What Should I Serve with the Casserole?
This casserole is filling on its own, but you can serve it with a side of fresh fruit or a light salad for a complete meal. It also pairs well with a dollop of sour cream or hot sauce for added flavor!
