Ultimate Healthy Hash Brown Breakfast Casserole Recipe
Ultimate Healthy Hash Brown Breakfast Casserole Recipe

Wake up to the aroma of a perfectly baked breakfast casserole that combines crispy hash browns, savory sausage, fluffy eggs, and tender biscuits all in one dish. This healthy hash brown breakfast casserole is the ultimate make-ahead meal that will transform your mornings and impress your brunch guests. Whether you’re feeding a hungry family or preparing for a holiday gathering, this recipe delivers incredible flavor with minimal effort.
The beauty of this breakfast casserole lies in its versatility and convenience. You can assemble it the night before and simply pop it in the oven when you wake up, making it perfect for busy weekdays or leisurely weekend brunches. With a perfect balance of protein, carbohydrates, and vegetables, this dish will keep you satisfied throughout the morning.
Ingredients
Gather these simple ingredients for your ultimate breakfast casserole:
- 2 cups frozen shredded hash browns, thawed
- 8 large eggs
- 1 lb turkey sausage or chicken sausage, cooked and crumbled
- 1 can (16.3 oz) refrigerated biscuits, cut into quarters
- 1 cup shredded cheddar cheese
- 1 cup milk or half-and-half
- 1/2 cup diced bell peppers (any color)
- 1/2 cup diced onion
- 1 teaspoon garlic powder
- 1 teaspoon dried parsley
- 1/2 teaspoon paprika
- Salt and black pepper to taste
- Cooking spray or butter for greasing
Step-by-Step Instructions
Step 1: Prepare the Baking Dish
Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish with cooking spray or butter to prevent sticking.
Step 2: Layer the Ingredients
Spread the thawed hash browns evenly across the bottom of the prepared baking dish. Arrange the biscuit quarters over the hash browns, then sprinkle the cooked sausage, diced peppers, and onions evenly over the top.
Step 3: Prepare the Egg Mixture
In a large bowl, whisk together the eggs, milk, garlic powder, parsley, paprika, salt, and pepper until well combined and slightly frothy.
Step 4: Assemble the Casserole
Pour the egg mixture evenly over the layered ingredients in the baking dish. Make sure the liquid reaches all areas of the casserole. Sprinkle the shredded cheese over the top.
Step 5: Bake to Perfection
Cover the baking dish with aluminum foil and bake for 30 minutes. Remove the foil and continue baking for another 20-25 minutes, or until the eggs are set and the top is golden brown. A knife inserted in the center should come out clean.
Step 6: Rest and Serve
Let the casserole rest for 5-10 minutes before slicing and serving. This allows the eggs to set properly and makes for cleaner slices.
Expert Tips for the Perfect Breakfast Casserole
Make-Ahead Magic: For an overnight breakfast casserole, assemble everything as directed, cover tightly with plastic wrap, and refrigerate overnight. In the morning, remove from refrigerator 30 minutes before baking to take the chill off, then bake as directed.
Customization Options: Feel free to customize this recipe based on your preferences. Add spinach, mushrooms, or different types of cheese. For a vegetarian version, omit the sausage and add more vegetables or meatless alternatives.
Texture Perfection: To ensure crispy hash browns, pat them dry with paper towels after thawing to remove excess moisture. For extra crispiness, you can briefly sauté the hash browns before assembling.
Storage and Reheating: Leftovers can be stored in the refrigerator for up to 4 days. Reheat individual portions in the microwave or the entire casserole in the oven at 350°F until warmed through.
Frequently Asked Questions
Can I use fresh potatoes instead of frozen hash browns?
Yes! Simply shred 2-3 medium potatoes and pat them dry thoroughly before using. Fresh potatoes may take slightly longer to cook.
Can I make this recipe dairy-free?
Absolutely! Use dairy-free milk alternatives and cheese substitutes. The recipe will still turn out delicious.
How do I know when the casserole is done?
The casserole is done when the eggs are set (no longer jiggly in the center) and a knife inserted comes out clean. The top should be golden brown.
Can I freeze this breakfast casserole?
Yes! Bake the casserole completely, let it cool, then wrap tightly and freeze for up to 3 months. Thaw in the refrigerator overnight and reheat in the oven.
This healthy hash brown breakfast casserole is more than just a meal – it’s a comforting tradition that brings people together. Whether you’re serving it for Christmas morning, Easter brunch, or a simple family breakfast, this dish will become a beloved favorite in your recipe collection.

Ultimate Healthy Hash Brown Breakfast Casserole Recipe
Ingredients
Method
- Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish with cooking spray or butter to prevent sticking.
- Spread the thawed hash browns evenly across the bottom of the prepared baking dish. Arrange the biscuit quarters over the hash browns, then sprinkle the cooked sausage, diced peppers, and onions evenly over the top.
- In a large bowl, whisk together the eggs, milk, garlic powder, parsley, paprika, salt, and pepper until well combined and slightly frothy.
- Pour the egg mixture evenly over the layered ingredients in the baking dish. Make sure the liquid reaches all areas of the casserole. Sprinkle the shredded cheese over the top.
- Cover the baking dish with aluminum foil and bake for 30 minutes. Remove the foil and continue baking for another 20-25 minutes, or until the eggs are set and the top is golden brown. A knife inserted in the center should come out clean.
- Let the casserole rest for 5-10 minutes before slicing and serving. This allows the eggs to set properly and makes for cleaner slices.
