A hearty and easy breakfast casserole loaded with savory sausage, crispy hashbrowns, eggs, and cheese. Perfect for family mornings or brunch gatherings, it’s a delicious and filling way to start the day.
Preheat oven to 350°F (175°C). Grease a 9x13-inch baking dish.
Cook Sausage and Onions:
In a skillet, cook sausage over medium heat until browned. Add diced onion and cook until softened. Drain excess fat.
Layer Ingredients:
Spread thawed hashbrowns evenly in the baking dish. Top with cooked sausage and onion mixture, then sprinkle with shredded cheddar cheese.
Mix Eggs:
In a large bowl, whisk eggs, milk, garlic powder, onion powder, salt, and pepper until well combined.
Pour Egg Mixture:
Pour egg mixture evenly over the casserole layers.
Bake:
Bake for 40–45 minutes or until eggs are set and the top is golden brown.
Notes
Make Ahead: Assemble casserole the night before and refrigerate. Bake the next morning, adding 10 extra minutes to cook time if baking straight from the fridge.Customizing the Flavor: Add diced bell peppers or mushrooms for extra veggies. Swap cheddar for pepper jack cheese for a spicy twist.Serving Suggestions: Serve with fresh fruit or a simple green salad for a complete meal.Allergy-Friendly Options: Use dairy-free cheese and milk alternatives to make it dairy-free.Storage Tips: Store leftovers in an airtight container in the fridge for up to 3 days. Reheat in the microwave or oven before serving.