Hashbrowns Breakfast Casseroles Recipe

A breakfast casserole is one of those dishes that saves time while still bringing big flavor to the table. This easy hashbrowns breakfast casserole uses simple ingredients like crispy potatoes, eggs, cheese, and your favorite mix-ins to create a hearty one-pan meal. Perfect for holidays, family brunch, or meal prep, it’s a recipe you’ll want to keep on repeat.

What is a Hashbrowns Breakfast Casserole?

A hashbrowns breakfast casserole is a baked dish that uses shredded potatoes as its base, layered with eggs, cheese, and optional proteins like sausage, ham, or bacon. It’s filling, easy to assemble, and versatile enough to adapt to different tastes and diets.

Other Popular Breakfast Recipes

• Breakfast Casserole with Biscuits and Hashbrowns
• Hashbrown and Spinach Breakfast Casserole
• Sausage Hashbrown Breakfast Casserole
• Breakfast Casserole with Biscuits and Gravy
• Tater Tot Breakfast Casserole

Reasons to Try Hashbrowns Breakfast Casserole

• Family-friendly meal – A dish loved by kids and adults alike.
• Great for gatherings – Feeds a crowd without extra hassle.
• Meal-prep friendly – Cook once and enjoy throughout the week.
• Customizable recipe – Easily adjust with veggies, meats, or cheeses.
• Budget-friendly – Made with pantry staples and affordable ingredients.

Ingredients Needed to Make Hashbrowns Breakfast Casserole

• 3 cups frozen shredded hashbrowns (thawed and patted dry)
• 1 lb breakfast sausage, ham, or bacon (cooked and crumbled)
• 1 small onion, chopped (optional)
• 8 large eggs
• 1 cup milk
• 2 cups shredded cheddar cheese (or a cheese blend)
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1 teaspoon salt
• ½ teaspoon black pepper
• 2 tablespoons chopped fresh parsley (optional, for garnish)

Instructions to Prepare Hashbrowns Breakfast Casserole

Step 1: Preheat oven

Set your oven to 350°F (175°C) and grease a 9×13-inch baking dish.

Step 2: Cook the meat

Brown the sausage, ham, or bacon in a skillet until fully cooked. Drain excess fat.

Step 3: Layer hashbrowns

Spread the thawed and dried hashbrowns evenly across the bottom of the baking dish.

Step 4: Add meat and onion

Evenly distribute the cooked meat and optional onion over the potatoes.

Step 5: Prepare egg mixture

Whisk eggs, milk, garlic powder, onion powder, salt, and pepper in a large bowl.

Step 6: Assemble layers

Pour the egg mixture evenly over the potatoes and meat.

Step 7: Top with cheese

Sprinkle shredded cheddar cheese generously across the top.

Step 8: Bake the casserole

Bake uncovered for 40–45 minutes until the eggs are set and the top is golden brown.

Step 9: Rest and serve

Let the casserole cool for 5 minutes before slicing. Garnish with parsley if desired.

What Goes Well With Hashbrowns Breakfast Casserole

• Fresh fruit salad – A refreshing and light side.
• Avocado slices – Creamy addition that pairs well with eggs and potatoes.
• Toast or biscuits – Great for serving alongside.
• Hot coffee or tea – Classic breakfast pairings.
• Yogurt parfait – Adds freshness and balance.

Key Tips for Making Hashbrowns Breakfast Casserole

• Thaw hashbrowns completely – Prevents excess liquid during baking.
• Drain meat well – Keeps the casserole from becoming greasy.
• Check doneness – A knife inserted in the center should come out clean.
• Use freshly grated cheese – Melts better than pre-shredded.
• Let it rest before serving – Helps keep slices firm and neat.
• Add seasoning layers – Lightly season each layer for maximum flavor.

Creative Variations of Hashbrowns Breakfast Casserole

• Vegetarian option – Skip meat and add mushrooms, bell peppers, and spinach.
• Spicy version – Use hot sausage and add jalapeños.
• Cheesy twist – Mix in different cheeses like pepper jack or Swiss.
• Tex-Mex style – Add salsa, black beans, and top with avocado.
• Lighter version – Use turkey sausage and reduced-fat cheese.

Storage Guidelines for Hashbrowns Breakfast Casserole

• Refrigerate leftovers – Store in an airtight container for up to 4 days.
• Freeze portions – Wrap slices in foil and freeze for up to 2 months.
• Store in glass containers – Helps keep flavors fresh.
• Label and date – Makes tracking storage time easier.

Reheating Tips for Hashbrowns Breakfast Casserole

• Oven method – Reheat at 350°F (175°C) for 15–20 minutes.
• Microwave option – Heat slices for 2–3 minutes on medium power.
• From frozen – Bake covered in foil for 40–50 minutes until heated through.

Nutrition Value (per serving):

• Calories: ~370
• Protein: 20g
• Carbohydrates: 20g
• Fat: 24g
• Fiber: 2g
• Sodium: 760mg

FAQs

Should hashbrowns be thawed before making a breakfast casserole?

Yes, hashbrowns should always be thawed and patted dry before layering in a casserole. This step prevents excess water from releasing during baking, which could make the dish soggy.

Do you cook hashbrowns before putting them in a casserole?

No, hashbrowns do not need to be pre-cooked. Once thawed and dried, they can be layered directly into the dish, as they will bake fully in the oven along with the eggs and cheese.

How do you keep a hashbrown breakfast casserole from being watery?

To avoid a watery casserole, make sure both hashbrowns and any vegetables are drained and dried thoroughly. Also, let the casserole rest for 5–10 minutes after baking so the eggs can set properly.

Can a hashbrown breakfast casserole be made ahead of time?

Yes, you can assemble the casserole the night before and refrigerate it. Bake it fresh in the morning, adding an extra 5–10 minutes to the baking time since it starts cold.

Final Words

This easy hashbrowns breakfast casserole is a true all-in-one meal. With crispy potatoes, cheesy eggs, and savory sausage or ham, it’s perfect for family breakfasts or entertaining guests. Make it ahead, freeze for later, or enjoy it fresh out of the oven—it’s a recipe that always delivers comfort and flavor.

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