Easy Breakfast Casserole

Easy Breakfast Casserole: A Hearty Morning Delight

Embark on a morning culinary journey with our Easy Breakfast Casserole — a delectable fusion of savory breakfast sausage, fluffy eggs, and golden hash browns, crowned with a blanket of gooey cheddar cheese. This recipe not only tantalizes the taste buds but also makes the most of your precious time with its straightforward preparation.

This easy breakfast casserole is not only simple to make but also versatile, allowing you to add your favorite ingredients for a personalized touch. Enjoy the delightful flavors and ease of this breakfast dish!

Cooking time:

The total cooking time for this Easy Breakfast Casserole is approximately 50 minutes. Here’s a breakdown:

  1. Bake Covered: Cover the casserole with foil and bake in the preheated oven at 350°F (175°C) for 30 minutes. This initial covered baking time allows the ingredients to cook and set.
  2. Uncover and Continue Baking: After the initial 30 minutes, uncover the casserole and continue baking for an additional 20 minutes. This uncovered baking time gives the top of the casserole a chance to turn golden brown and develop a slightly crispy texture.

Always ensure that the eggs are fully cooked, and the casserole is set. You can check for doneness by inserting a knife or toothpick into the center; if it comes out clean, the casserole is ready. The internal temperature should reach at least 160°F (71°C) for food safety.


  • 1 pound breakfast sausage
  • 12 large eggs
  • 1/2 cup whole milk
  • Salt and pepper, to taste
  • Hash browns (enough to cover the bottom of a 9×13 dish)
  • 1 1/2 cups shredded cheddar cheese


  1. Preheat the Oven:
    • Preheat your oven to 350°F (175°C). Ensure the oven is fully heated before baking.
  2. Cook the Breakfast Sausage:
    • In a skillet over medium heat, brown the breakfast sausage, breaking it apart with a spatula as it cooks. Cook until it’s fully browned and cooked through.
    • Once cooked, drain any excess grease and set the sausage aside.
  3. Prepare the Egg Mixture:
    • Crack 12 eggs into a large mixing bowl.
    • Add 1/2 cup of whole milk to the eggs.
    • Season the egg mixture with salt and pepper to taste. You can start with about 1/2 teaspoon of salt and 1/4 teaspoon of pepper, adjusting according to your preference.
    • Whisk the eggs, milk, salt, and pepper together until the mixture is well combined and slightly frothy. Set aside.
  4. Assemble the Casserole:
    • Grease a 9×13-inch baking dish to prevent sticking.
    • Spread hash browns in an even layer on the bottom of the greased dish, creating a base for the casserole.
    • Evenly distribute the browned breakfast sausage over the hash browns.
    • Sprinkle a small amount of shredded cheddar cheese over the sausage, providing a layer of melty goodness.
    • Pour the prepared egg mixture over the sausage and cheese, ensuring it covers the entire casserole.
    • Top the casserole with the remaining shredded cheddar cheese for a gooey and flavorful finish.
  5. Bake:
    • Cover the casserole dish with foil to help the eggs cook through without over-browning the top.
    • Bake in the preheated oven for 30 minutes. This allows the casserole to set.
  6. Uncover and Finish Baking:
    • After 30 minutes, remove the foil to expose the top of the casserole.
    • Continue baking for an additional 20 minutes or until the casserole is set, and the top is golden brown.
  7. Serve:
    • Allow the casserole to cool for a few minutes before slicing.
    • Serve warm slices of this delicious breakfast casserole. Garnish with fresh herbs or additional toppings if desired.


  • Customize the casserole by adding diced vegetables, such as bell peppers or onions, to the egg mixture.
  • Experiment with different types of cheese for added flavor.
  • You can prepare this casserole the night before, cover it, and refrigerate it. Bake it the next morning for a quick and easy breakfast.

Why You’ll Love This Easy Breakfast Casserole Recipe:

  1. Effortless Preparation: This recipe embraces simplicity, making it perfect for busy mornings. With minimal prep work, you can create a hearty breakfast that satisfies your taste buds without keeping you tied to the kitchen.
  2. Versatile Ingredients: The combination of breakfast sausage, eggs, hash browns, and cheddar cheese offers a classic and versatile flavor profile. Plus, you can customize it by adding your favorite veggies, herbs, or other cheeses to suit your preferences.
  3. Balanced Flavors: The savory breakfast sausage pairs harmoniously with the creamy and fluffy egg mixture. The addition of hash browns provides a satisfying texture, and the melted cheddar cheese adds a layer of gooey goodness, creating a well-balanced and flavorful dish.
  4. Crowd-Pleaser: Whether you’re serving your family or a group of guests, this casserole is a crowd-pleaser. The familiar and comforting flavors make it a hit with a diverse audience, from picky eaters to those with more adventurous palates.
  5. Make-Ahead Convenience: The ability to prepare this casserole the night before and refrigerate it allows for a stress-free morning. Simply pop it in the oven, and you’ll have a hot and delicious breakfast without the morning rush.
  6. Hearty and Filling: The combination of protein from the sausage and eggs, along with the satisfying carbs from the hash browns, makes this casserole a substantial and filling breakfast. It provides the energy needed to kickstart your day.
  7. Perfect for Special Occasions: Whether it’s a holiday breakfast, brunch with friends, or a weekend treat, this casserole is a delightful option for special occasions. Its warm and comforting nature adds a touch of homeliness to any gathering.
  8. Easy to Customize: The simplicity of the recipe allows for creative customization. Add your favorite ingredients, experiment with different cheeses, or incorporate fresh herbs to tailor the dish to your liking.
  9. Leftover Friendly: If you happen to have leftovers, this casserole reheats well, maintaining its delicious flavors. It’s a practical choice for batch cooking and enjoying breakfast throughout the week.
  10. Aromatic and Inviting: As it bakes, the casserole fills your kitchen with enticing aromas, creating a welcoming atmosphere. The anticipation of a warm and flavorful breakfast adds an extra layer of enjoyment to the experience.

In summary, this Easy Breakfast Casserole combines simplicity, versatility, and great taste, making it a beloved recipe for both everyday mornings and special occasions. It’s a go-to option for those who appreciate a delicious and hassle-free start to the day.

How to store Easy Breakfast Casserole:

Storing the Easy Breakfast Casserole properly ensures that it remains safe to eat and maintains its flavor. Here’s how you can store it:

  1. Refrigeration:
    • If you have leftovers or want to prepare the casserole in advance, store it in an airtight container in the refrigerator.
    • Ensure the casserole has cooled to room temperature before refrigerating to avoid condensation inside the container, which can affect the texture.
  2. Individual Portions (Optional):
    • Consider portioning the casserole before storing to make reheating more convenient. You can use meal prep containers or wrap individual servings in plastic wrap.
  3. Labeling and Date:
    • Label the container with the date of preparation to keep track of its freshness.
    • Consume refrigerated leftovers within 3-4 days for the best quality.
  4. Reheating:
    • To reheat individual servings, you can use a microwave for a quick and convenient option.
    • If reheating the entire casserole, preheat your oven to around 325°F (163°C), cover the casserole dish with foil, and heat for about 15-20 minutes or until it reaches your desired temperature.
  5. Freezing (Optional):
    • While casseroles with eggs and dairy may have a slightly different texture after freezing, you can freeze individual portions or the entire casserole if needed.
    • Wrap the casserole tightly in plastic wrap or aluminum foil before placing it in a freezer-safe container.
    • Label the container with the date and contents.
    • Consume frozen casseroles within 1-2 months for optimal quality.
  6. Thawing:
    • When ready to enjoy a frozen casserole, transfer it to the refrigerator the night before to allow for slow and even thawing.

Popular Questions and Answers:

Here are some potential questions and answers that might arise regarding the Easy Breakfast Casserole:

  • Q1: Can I use a different type of sausage in this recipe? A1: Absolutely! Feel free to substitute breakfast sausage with your preferred type, such as turkey sausage or a spicy sausage, to customize the flavor to your liking.
  • Q2: Can I add vegetables to the casserole? A2: Yes, you can! Adding diced bell peppers, onions, spinach, or other veggies is a fantastic way to enhance the nutritional value and flavor of the casserole.
  • Q3: Can I make this casserole ahead of time and refrigerate it overnight? A3: Definitely! Prepare the casserole the night before, cover it, and refrigerate. In the morning, bake it according to the recipe instructions for a convenient and delicious breakfast.
  • Q4: Can I freeze the casserole for later use? A4: Yes, you can freeze this casserole. However, keep in mind that the texture of eggs may change slightly after freezing. Ensure the casserole is tightly wrapped in plastic wrap or aluminum foil and stored in a freezer-safe container.
  • Q5: Can I use a different type of cheese? A5: Absolutely! Cheddar is used in the recipe, but you can experiment with other cheeses like mozzarella, Monterey Jack, or a blend of your favorites for a unique flavor.
  • Q6: How do I know when the casserole is fully cooked? A6: The casserole is done when the eggs are fully set. You can insert a knife or toothpick into the center, and if it comes out clean, it’s ready. Additionally, the internal temperature should reach at least 160°F (71°C).
  • Q7: Can I make this without hash browns? A7: Yes, you can omit the hash browns if you prefer. The casserole will still be delicious and have a slightly different texture.
  • Q8: Can I add hot sauce or other seasonings for extra flavor? A8: Absolutely! Feel free to customize the seasoning to suit your taste. Hot sauce, herbs, or even a pinch of cayenne can add an extra kick.
  • Q9: Can I use skim milk instead of whole milk? A9: Yes, you can use skim milk or any other milk substitute. Whole milk adds richness, but the recipe is versatile enough to accommodate different milk options.
  • Q10: What can I serve with this breakfast casserole? A10: This casserole is a complete meal on its own, but you can pair it with fresh fruit, a side of salsa, or a dollop of sour cream for added freshness and flavor.

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