Best Breakfast Casserole Hash Browns

Highlighted under: Comfort Food

This Best Breakfast Casserole Hash Browns is the ultimate morning dish that combines crispy hash browns, savory eggs, and melty cheese for a satisfying meal.

Emily

Created by

Emily

Last updated on 2025-12-22T22:22:28.299Z

This breakfast casserole is perfect for busy mornings or weekend brunches. It's simple to prepare and feeds a crowd, making it a go-to recipe for family gatherings or holiday celebrations.

Why You'll Love This Recipe

  • Crispy hash browns form a delicious base
  • Loaded with protein from eggs and cheese
  • Easily customizable with your favorite breakfast meats and veggies

The Perfect Start to Your Day

Breakfast is often referred to as the most important meal of the day, and this Best Breakfast Casserole Hash Browns truly embodies that sentiment. With a delightful combination of crispy hash browns, fluffy eggs, and gooey cheese, this dish is sure to energize you for whatever the day brings. It's not just a breakfast; it's a brunch masterpiece that will impress family and friends alike.

This casserole is not only delicious but also incredibly easy to prepare. With just a few simple ingredients and minimal prep time, you can have a hearty meal ready to go in the oven. Plus, it cooks all in one dish, making cleanup a breeze. Whether you're hosting a weekend brunch or simply need a quick weekday breakfast, this recipe fits the bill perfectly.

Endless Customization Options

One of the best features of this breakfast casserole is its versatility. You can easily adapt the ingredients to suit your taste preferences or dietary needs. Feel free to swap out the breakfast sausage for crispy bacon or diced ham, or add in your favorite veggies like spinach, mushrooms, or tomatoes. The possibilities are endless, allowing you to create a unique dish every time you make it.

If you're looking to lighten the dish, consider using egg whites or low-fat cheese without sacrificing flavor. Adding spices like paprika or chili powder can give the casserole an extra kick, making it a delightful surprise for your taste buds. Experimenting with different combinations can turn this simple recipe into a family favorite.

Make-Ahead Convenience

Another great aspect of this Best Breakfast Casserole is its make-ahead convenience. You can prepare the casserole the night before, cover it tightly, and store it in the refrigerator. This allows the flavors to meld beautifully, and in the morning, all you have to do is pop it in the oven. It’s perfect for busy mornings or when you have guests staying over.

If you want to freeze it, simply assemble the casserole and wrap it tightly before freezing. When you're ready to eat, just thaw it in the refrigerator overnight and bake as directed. This makes it a fantastic option for meal prep, ensuring you always have a delicious breakfast on hand.

Ingredients

Main Ingredients

  • 1 bag (30 oz) frozen hash browns, thawed
  • 8 large eggs
  • 1 cup milk
  • 2 cups shredded cheddar cheese
  • 1/2 cup diced onion
  • 1/2 cup diced bell pepper
  • 1 cup cooked and crumbled breakfast sausage
  • Salt and pepper to taste

Gather all ingredients before starting to ensure a smooth cooking process.

Instructions

Preheat and Prepare

Preheat your oven to 350°F (175°C). Grease a 9x13 inch baking dish.

Layer the Hash Browns

Spread the thawed hash browns evenly in the bottom of the prepared baking dish.

Mix the Egg Mixture

In a large bowl, whisk together the eggs, milk, salt, and pepper. Stir in the diced onion, bell pepper, breakfast sausage, and 1 cup of the cheddar cheese.

Combine and Bake

Pour the egg mixture over the hash browns, then sprinkle the remaining cheddar cheese on top. Bake for 45 minutes or until the eggs are set and the cheese is golden brown.

Serve

Let the casserole cool for a few minutes before slicing. Serve warm and enjoy!

This casserole is perfect for meal prep; you can make it ahead of time and reheat it for quick breakfasts throughout the week.

Storing Leftovers

If you have any leftovers from your Best Breakfast Casserole, you're in luck! This dish keeps well in the refrigerator for up to four days. Simply store it in an airtight container to maintain its freshness. Reheating individual portions in the microwave or oven will bring back that delightful texture and flavor, making for an easy breakfast option throughout the week.

For longer storage, consider freezing the casserole. Slice it into portions and wrap each slice in plastic wrap before placing them in a freezer-safe container. This way, you can pull out a slice whenever you crave a hearty breakfast without the need to cook from scratch.

Pairing Suggestions

To elevate your breakfast casserole experience, consider pairing it with fresh fruit or a light salad. The sweetness of seasonal fruit can provide a refreshing contrast to the savory flavors of the casserole. Additionally, a simple green salad drizzled with a light vinaigrette can add a crisp texture to your meal.

For beverages, a hot cup of coffee or a refreshing glass of orange juice complements this dish beautifully. If you're feeling adventurous, try pairing it with a mimosa or a smoothie for a festive brunch vibe. These pairings can enhance the overall dining experience, making your breakfast feel more indulgent.

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Questions About Recipes

→ Can I make this casserole ahead of time?

Yes, you can prepare it the night before and refrigerate it overnight. Just bake it in the morning.

→ What can I substitute for hash browns?

You can use diced potatoes or tater tots if you prefer.

→ Can I add vegetables to the casserole?

Absolutely! Feel free to add your favorite veggies like mushrooms, spinach, or zucchini.

→ How do I store leftovers?

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the microwave or oven.

Best Breakfast Casserole Hash Browns

This Best Breakfast Casserole Hash Browns is the ultimate morning dish that combines crispy hash browns, savory eggs, and melty cheese for a satisfying meal.

Prep Time15 minutes
Cooking Duration45 minutes
Overall Time60 minutes

Created by: Emily

Recipe Type: Comfort Food

Skill Level: Intermediate

Final Quantity: 6 servings

What You'll Need

Main Ingredients

  1. 1 bag (30 oz) frozen hash browns, thawed
  2. 8 large eggs
  3. 1 cup milk
  4. 2 cups shredded cheddar cheese
  5. 1/2 cup diced onion
  6. 1/2 cup diced bell pepper
  7. 1 cup cooked and crumbled breakfast sausage
  8. Salt and pepper to taste

How-To Steps

Step 01

Preheat your oven to 350°F (175°C). Grease a 9x13 inch baking dish.

Step 02

Spread the thawed hash browns evenly in the bottom of the prepared baking dish.

Step 03

In a large bowl, whisk together the eggs, milk, salt, and pepper. Stir in the diced onion, bell pepper, breakfast sausage, and 1 cup of the cheddar cheese.

Step 04

Pour the egg mixture over the hash browns, then sprinkle the remaining cheddar cheese on top. Bake for 45 minutes or until the eggs are set and the cheese is golden brown.

Step 05

Let the casserole cool for a few minutes before slicing. Serve warm and enjoy!

Nutritional Breakdown (Per Serving)

  • Calories: 380 kcal
  • Total Fat: 26g
  • Saturated Fat: 15g
  • Cholesterol: 195mg
  • Sodium: 85mg
  • Total Carbohydrates: 32g
  • Dietary Fiber: 3g
  • Sugars: 4g
  • Protein: 6g