Cheesy Sausage Breakfast Casserole combines crispy hash browns, savory sausage, fluffy eggs, and melted cheese for a hearty morning meal. You only need breakfast sausage, frozen hash browns, eggs, milk, shredded cheddar, and seasonings. Simply brown sausage, whisk eggs and milk, layer hash browns, sausage, and cheese, then bake until golden. This make-ahead breakfast hash brown casserole fits into busy mornings or leisurely brunches. It reheats well, making it a go-to easy egg bake or sausage hash brown breakfast casserole. Serve with fresh fruit or biscuits for a satisfying start to your day. Additionally, it offers flexibility with toppings like peppers or spinach.
Welcome to Simply Taster! Today I’m thrilled to share my Cheesy Sausage Breakfast Casserole, a savory feast that’s ideal for family brunches or busy weekday mornings. Featuring tender sausage, cheesy layers, and crisp hash browns, this breakfast casserole with biscuits and hash browns alternative will please every palate. Moreover, it doubles as a make ahead breakfast hash brown casserole and an overnight breakfast casserole hash brown solution, so you can prep ahead and relax. Whether you’re craving an easy egg bake, a sausage hash brown breakfast casserole, or the best breakfast casserole, this recipe delivers big flavor with minimal fuss.
Table of Contents
The Story & Inspiration Behind Cheesy Sausage Breakfast Casserole
A Personal Memory
When I was ten, I helped my grandmother whip up her famous egg bake each Sunday. She’d smile and say, “Food brings people together,” as we layered bread, eggs, and cheese. Today, I recreate those warm moments with my own Cheesy Sausage Breakfast Casserole. As a busy mom, I blend nostalgia and speed, using hash browns instead of bread. That tweak transforms it into a hearty, healthy hash brown breakfast casserole. Every time I bake it, I remember Grandma’s laughter and the scent of melted cheese filling her cozy kitchen.
Why This Recipe Matters
This recipe matters because it marries convenience with comfort. First, it simplifies a breakfast casserole with biscuits and hash browns by using frozen hash browns. Then, it layers protein-packed sausage and fluffy eggs to fuel your morning. Furthermore, it’s versatile: you can make it ahead, refrigerate overnight, and bake it at sunrise. Families love this make ahead breakfast hash brown casserole for holidays and busy school days. In addition, you’ll discover it’s also one of the best breakfast casserole options for meal prep and hearty gatherings.
Ingredients & Instructions
Cheesy Sausage Breakfast Casserole
Ingredients
Equipment
Method
- Preheat oven to 350°F and grease a 9×13-inch baking dish with cooking spray.
- Cook sausage in a skillet over medium heat until no longer pink, about 7 minutes. Drain excess fat.
- In the same skillet, sauté onion and bell pepper for 3 minutes. Set aside.
- In a large bowl, whisk together eggs, milk, salt, and pepper.
- Spread thawed hash browns in the prepared dish. Top with sausage, onions, and peppers.
- Scatter torn bread pieces evenly over the mixture.
- Pour egg mixture over the top, ensuring it covers evenly.
- Top with shredded cheddar cheese.
- Bake for 45–50 minutes until the center is set and top is golden. Let rest for 10 minutes before serving.
Nutrition
Notes
Tried this recipe?
Let us know how it was!
Ingredients You Need for Cheesy Sausage Breakfast Casserole
| Ingredient | Quantity |
|---|---|
| Breakfast sausage (mild or spicy) | 1 pound |
| Frozen shredded hash browns | 4 cups |
| Large eggs | 8 |
| Milk (whole or 2%) | 1½ cups |
| Shredded cheddar cheese | 2 cups |
| Onion, finely chopped | ½ cup |
| Bell pepper, diced (optional) | ½ cup |
| Salt | 1 teaspoon |
| Black pepper | ½ teaspoon |
| Garlic powder | ½ teaspoon |
Step-by-Step Instructions for Cheesy Sausage Breakfast Casserole
- Preheat oven to 350°F. Grease a 9×13-inch baking dish.
- In a skillet over medium heat, cook sausage, onion, and pepper until browned. Drain excess fat.
- Spread half of the hash browns evenly in the baking dish. Season with salt, pepper, and garlic powder.
- Sprinkle half of the cooked sausage mixture over the hash browns.
- Scatter 1 cup of shredded cheddar on top.
- In a bowl, whisk together eggs and milk until smooth. Pour evenly over the layers.
- Top with remaining hash browns, sausage, and cheddar cheese.
- Bake uncovered for 45–50 minutes, or until eggs are set and cheese is golden.
- Let rest for 5 minutes, then slice and serve warm.
Tips, Variations, and Serving Ideas
Smart Swaps & Variations
For a low-carb version, swap hash browns with riced cauliflower. Alternatively, use turkey sausage or plant-based sausage for a lighter twist. You can also turn this into a breakfast casserole with biscuits and hash browns by layering torn biscuit dough on top before baking. Moreover, stir in chopped spinach, mushrooms, or tomatoes for extra veggies. If you love spice, add diced jalapeños or a pinch of red pepper flakes. When entertaining, prepare the casserole the night before and bake it in the morning—this overnight breakfast casserole hash brown approach saves time.
Serving Suggestions
Serve slices with a side of fresh fruit or mixed greens dressed in lemon vinaigrette. For a classic brunch, offer warm biscuits and homemade jam. Leftovers store well in an airtight container for up to 4 days; simply reheat in the oven or microwave. You can also freeze individual portions for quick breakfasts—just thaw overnight in the fridge. When packed for brunch potlucks, keep the casserole warm in a slow cooker on low. Finally, garnish with chopped chives or parsley for a fresh finish.
Health Benefits of Cheesy Sausage Breakfast Casserole
This Cheesy Sausage Breakfast Casserole delivers protein, healthy fats, and essential vitamins to jump-start your day. Each serving provides about 20 grams of protein from eggs and sausage, supporting muscle repair and sustained energy. Furthermore, using eggs as the base adds B vitamins and choline, which aid brain function. If you include bell peppers and onions, you’ll boost your fiber and vitamin C intake, strengthening your immune system. Opting for lean sausage or turkey sausage reduces saturated fat, making the casserole align with a balanced diet. For keto or low-carb lifestyles, substitute cauliflower rice for hash browns; this swap cuts carbs while preserving texture. Thus, you enjoy a nourishing breakfast that feels indulgent yet fits various dietary needs.
Conclusion
Your mornings deserve a breakfast that’s both simple and spectacular—enter the Cheesy Sausage Breakfast Casserole. Not only does it combine protein-packed sausage and eggs with gooey cheese and crispy potatoes, but it also scales easily for family meals or gatherings. Moreover, this make ahead breakfast hash brown casserole ensures stress-free brunches and energized starts. Whether you’re hosting a holiday, prepping weekday breakfasts, or craving the best breakfast casserole recipe, this dish checks every box. So gather your ingredients, embrace the comforting flavors, and let this easy egg bake become your new go-to favorite.
Follow me on Pinterest for recipes that feel like home.
FAQs About Cheesy Sausage Breakfast Casserole
Can I make this casserole ahead of time?
Yes, you can assemble the casserole up to 24 hours in advance. Cover and refrigerate, then bake directly from the fridge, adding a few extra minutes to the baking time.
How do I store and reheat leftovers?
Store cooled leftovers in an airtight container for up to 4 days. Reheat individual portions in the microwave for 1–2 minutes or in a 350°F oven for 10–12 minutes.
Can I freeze this breakfast casserole?
Absolutely. After baking and cooling, wrap portions tightly in foil and freeze. Thaw overnight in the refrigerator, then reheat in the oven or microwave until warmed through.
What variations can I try?
Try swapping hash browns with riced cauliflower for a low-carb option, or use biscuit dough on top for a breakfast casserole with biscuits and hash browns twist. You can also add veggies like spinach, mushrooms, or tomatoes for extra nutrients.