Why You’ll Love This Recipe
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Comforting and Hearty: The combination of crispy hash browns, eggs, cheese, and savory seasonings makes for a filling and delicious meal.
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Quick and Easy: This casserole is simple to assemble and bakes in just 30 minutes, making it perfect for a quick breakfast or brunch.
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Customizable: Add your favorite veggies, meats, or spices to make this casserole uniquely yours.
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Make-Ahead Friendly: You can prepare this casserole the night before and bake it the next morning, making it an ideal dish for busy mornings or special occasions.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
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1 bag (30 oz) frozen hash browns (or fresh shredded potatoes)
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2 tablespoons butter, melted
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1/2 cup diced onion
- 2 cups shredded cheddar cheese (or your favorite cheese)
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8 large eggs
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1 cup milk (or heavy cream for a richer texture)
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1 teaspoon salt
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1/2 teaspoon black pepper
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1/2 teaspoon garlic powder (optional)
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1/2 teaspoon onion powder (optional)
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1/4 teaspoon paprika (optional, for added flavor)
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Fresh parsley or chives, chopped (for garnish)
Directions
Prepare the Casserole Base:
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Preheat the Oven: Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish with cooking spray or butter.
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Prepare the Hash Browns: If you’re using frozen hash browns, make sure they are thawed. Spread the hash browns evenly in the bottom of the prepared baking dish. Drizzle the melted butter over the hash browns and stir them gently to coat.
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Make the Egg Mixture:
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Whisk the Eggs: In a large bowl, whisk together the eggs, milk (or cream), salt, pepper, and any optional seasonings like garlic powder, onion powder, or paprika. Whisk until the mixture is smooth and fully combined.
Assemble the Casserole:
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Pour the Egg Mixture: Pour the egg mixture evenly over the hash browns and toppings in the baking dish. Use a spoon or spatula to gently press the hash browns down into the liquid, ensuring the eggs are evenly distributed.
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Add the Cheese: Sprinkle the remaining 1/2 cup of shredded cheese over the top of the casserole.
Bake the Casserole:
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Bake: Place the casserole in the preheated oven and bake for 30-35 minutes, or until the eggs are fully set, the cheese is melted and bubbly, and the top is lightly golden brown. You can test the center by inserting a toothpick or knife—if it comes out clean, the casserole is done.
Serve:
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Garnish and Serve: Let the casserole sit for 5 minutes before slicing. Garnish with chopped fresh parsley or chives for a pop of color and freshness. Serve hot and enjoy!
Servings and Timing
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Servings: 6-8
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Preparation Time: 10 minutes
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Cooking Time: 30-35 minutes
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Total Time: 45 minutes
Variations
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Add Veggies: Add vegetables like bell peppers, spinach, or mushrooms to the casserole for extra flavor and nutrition.
- Different Cheeses: Use a combination of cheeses like mozzarella, Monterey Jack, or even pepper jack for added flavor.
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Spicy Kick: Add diced jalapeños or a sprinkle of cayenne pepper for a bit of heat.
Storage/Reheating
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Storage: Store leftover casserole in an airtight container in the refrigerator for up to 3 days.
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Reheating: Reheat individual portions in the microwave or reheat the whole casserole in the oven at 350°F (175°C) for 10-15 minutes until warmed through.
FAQs
Can I make this casserole ahead of time?
Yes! You can assemble the casserole the night before, cover it tightly with plastic wrap, and refrigerate it overnight. In the morning, just bake it as directed, adding a few extra minutes if necessary.
Can I use fresh potatoes instead of frozen hash browns?
Yes, you can shred fresh potatoes and use them in place of frozen hash browns. Be sure to sauté them in butter or oil before adding them to the casserole to cook them slightly and add flavor.
Can I use non-dairy milk?
Yes, you can substitute the milk with a non-dairy milk, such as almond milk or oat milk, for a dairy-free version of this casserole.
Can I freeze the casserole?
Yes, you can freeze the casserole before or after baking. To freeze before baking, assemble the casserole, cover it tightly with plastic wrap or foil, and freeze for up to 2 months. When ready to bake, let it thaw in the refrigerator overnight, then bake as directed. If freezing after baking, let it cool completely before wrapping and freezing.
Conclusion
Egg Hash Brown Casserole is the ultimate breakfast or brunch dish, packed with savory flavors and rich textures. Whether you’re feeding a crowd or looking for a delicious make-ahead meal, this casserole is perfect for any occasion. With crispy hash browns, creamy eggs, and melted cheese, it’s guaranteed to be a hit at the breakfast table! Enjoy!

Egg Hash Brown Casserole
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Total Time: 45 minutes
- Yield: 6-8 servings
- Category: Breakfast
- Method: Baking
- Cuisine: American
- Diet: Gluten Free
Description
Egg Hash Brown Casserole is a hearty and comforting breakfast or brunch dish that combines crispy hash browns, fluffy eggs, savory cheese, and optional meat for a delicious meal. This easy-to-make casserole is perfect for feeding a crowd or meal prepping for busy mornings. It’s customizable with various vegetables and proteins, making it a versatile dish for any occasion.
Ingredients
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1 bag (30 oz) frozen hash browns (or fresh shredded potatoes)
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2 tablespoons butter, melted
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1/2 cup diced onion
- 2 cups shredded cheddar cheese (or your favorite cheese)
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8 large eggs
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1 cup milk (or heavy cream for a richer texture)
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1 teaspoon salt
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1/2 teaspoon black pepper
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1/2 teaspoon garlic powder (optional)
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1/2 teaspoon onion powder (optional)
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1/4 teaspoon paprika (optional, for added flavor)
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Fresh parsley or chives, chopped (for garnish)
Instructions
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Prepare the Casserole Base:
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Preheat the oven to 375°F (190°C). Grease a 9×13-inch baking dish with cooking spray or butter.
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If using frozen hash browns, thaw them. Spread the hash browns evenly in the bottom of the prepared baking dish. Drizzle the melted butter over the hash browns and stir gently to coat.
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Make the Egg Mixture:
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In a large bowl, whisk together eggs, milk (or cream), salt, pepper, and any optional seasonings like garlic powder, onion powder, or paprika. Whisk until smooth and well-combined.
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Assemble the Casserole:
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Pour the egg mixture evenly over the hash browns and toppings. Use a spoon or spatula to gently press the hash browns down into the liquid to ensure the eggs are evenly distributed.
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Sprinkle the remaining 1/2 cup of shredded cheese on top of the casserole.
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Bake the Casserole:
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Place the casserole in the preheated oven and bake for 30-35 minutes, or until the eggs are fully set, the cheese is melted and bubbly, and the top is golden brown.
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You can check the doneness by inserting a toothpick or knife into the center—if it comes out clean, the casserole is done.
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Serve:
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Let the casserole sit for 5 minutes before slicing. Garnish with chopped fresh parsley or chives for a pop of color and serve hot!
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Notes
Add Veggies: Add bell peppers, spinach, mushrooms, or any veggies you like to the casserole for more flavor and nutrition.Different Cheeses: Use mozzarella, Monterey Jack, or even pepper jack for a unique twist.Spicy Kick: Add diced jalapeños or a sprinkle of cayenne pepper for some heat.Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days.Reheating: Reheat individual portions in the microwave or reheat the whole casserole in the oven at 350°F (175°C) for 10-15 minutes until warmed through.