Cheesy Sausage Casserole

Posted on November 16, 2025

By: Betty Miller

Delicious cheesy sausage casserole served in a bowl, topped with melted cheese and herbs.

When it comes to breakfast, nothing says “comfort” quite like a cheesy sausage casserole. This dish is not only packed with flavor but also a powerhouse of nutrients, boasting around 22 grams of protein per serving. Just imagine slicing into that golden, bubbly top and catching the waft of flavor mingling with the savory scent of sausage and cheese! It’s the kind of morning feast that can make anyone feel like they’re starting their day on a high note.

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Cheesy Sausage Casserole


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  • Author: betty-m
  • Total Time: 45 minutes
  • Yield: 6 servings 1x
  • Diet: Meat

Description

A comforting cheesy sausage casserole packed with flavor and protein, perfect for breakfast or brunch.


Ingredients

Scale
  • 1 lb sausage (spicy or mild)
  • 6 large eggs
  • 2 cups milk (whole or low-fat)
  • 1 tsp salt
  • ½ tsp pepper
  • 1 tsp garlic powder
  • 1 tsp onion powder
  • 1 cup shredded cheddar cheese
  • 1 cup diced hash browns (frozen or freshly shredded)
  • ½ cup chopped green onions

Instructions

  1. Cook the sausage in a skillet over medium heat until browned and crumbly, about 5-7 minutes; drain excess fat.
  2. In a bowl, whisk together the eggs, milk, salt, pepper, garlic powder, and onion powder until smooth.
  3. Stir in the cooked sausage, shredded cheddar cheese, and diced hash browns until combined.
  4. Pour the mixture into a greased 9×13-inch baking dish, spreading it out evenly.
  5. Bake at 350°F for 30-35 minutes, or until the casserole is set and golden; a toothpick should come out clean.
  6. Let it cool slightly before garnishing with chopped green onions. Serve warm.

Notes

This casserole can be made ahead of time and stored in the fridge for up to 3-4 days. Freeze individual portions for longer storage.

  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 serving
  • Calories: 250
  • Sugar: 2g
  • Sodium: 700mg
  • Fat: 18g
  • Saturated Fat: 7g
  • Unsaturated Fat: 7g
  • Trans Fat: 0g
  • Carbohydrates: 15g
  • Fiber: 1g
  • Protein: 22g
  • Cholesterol: 200mg

Why This Cheesy Sausage Casserole is the Breakfast Champion

Let’s face it: some days call for a meal that’s not just filling but also incredibly satisfying. This cheesy sausage casserole reigns supreme for family gatherings or simply a cozy morning brunch. With its hearty ingredients and quick prep time, it lets you spend less time cooking and more time savoring that breakfast bliss. Plus, it’s an excellent make-ahead option, perfect for busy weekdays or lazy weekends.

Ingredient Lineup

To whip up this deliciousness, you’ll need:

  • 1 lb sausage (spicy or mild)
  • 6 large eggs
  • 2 cups milk (whole or low-fat)
  • 1 tsp salt
  • ½ tsp pepper
  • 1 tsp garlic powder
  • 1 tsp onion powder
  • 1 cup shredded cheddar cheese
  • 1 cup diced hash browns (frozen or freshly shredded)
  • ½ cup chopped green onions

Gather each of these ingredients to pave the way for a savory delight that will perk up your taste buds!

Step-by-Step Method

Ready to get cooking? Let’s dive into the wonderful world of cheesy sausage casserole!

  1. Cook the sausage in a skillet over medium heat until browned and crumbly, about 5-7 minutes; drain excess fat. (Tip: Use a spatula to break up the sausage while it cooks for even browning.)
  2. In a bowl, whisk together the eggs, milk, salt, pepper, garlic powder, and onion powder until smooth. (Tip: For an even creamier texture, beat the eggs longer.)
  3. Stir in the cooked sausage, shredded cheddar cheese, and diced hash browns until combined. (Tip: Let the hash browns rest for a bit if using fresh—this helps absorb moisture.)
  4. Pour the mixture into a greased 9×13-inch baking dish, spreading it out evenly. (Tip: Use a rubber spatula to smooth the top for even baking)
  5. Bake at 350°F for 30-35 minutes, or until the casserole is set and golden; a toothpick should come out clean. (Tip: Keep an eye on it in the last few minutes to prevent over-browning.)
  6. Let it cool slightly before garnishing with chopped green onions. Serve warm. (Tip: If you’re feeling fancy, drizzle a bit of hot sauce or salsa on top for extra kick.)

Nutrition Breakdown

Let’s break down the goodness in each serving: around 250 calories, 20 grams of protein, 15 grams of carbohydrates, 18 grams of fat, and 1 gram of fiber. This breakfast casserole is hearty without feeling overly indulgent, allowing you to start your day on a nourishing note. Packed with protein and a dose of dairy, it’ll keep you energized through the morning rush.

Perfect Pairings

This cheesy masterpiece shines on its own but becomes a superstar when paired with complementary sides. Serve it alongside fresh fruit salad for a burst of zest or with some crispy, buttery croissants for a French-inspired twist. A cup of steaming coffee or a sweet orange juice can complete the meal perfectly. It’s great during family brunches, holiday gatherings, or even as a warm dish during chilly winter mornings.

How to Store It Right

To keep your casserole fresh, store the leftovers in an airtight container in the fridge for up to 3-4 days. For longer storage, simply wrap individual servings in plastic wrap and place them in a freezer-safe bag—these can last up to 3 months. When it comes time to reheat, simply pop it in the oven at 350°F for about 15-20 minutes or microwave individual portions until warm. For an extra-special touch, add a sprinkle of cheese on top before reheating!

Expert Tips

  1. Texture Control: To prevent excess moisture from making your casserole soggy, consider cooking the hash browns briefly before adding them.
  2. Flavor Boost: For extra flavor, add a couple of teaspoons of your favorite herbs or spices, like thyme or paprika, into the egg mixture.
  3. Prep Ahead: Combine all ingredients the night before, cover, and let sit in the fridge. Just bake in the morning for hassle-free cooking!
  4. Presentation: For a restaurant-style dish, assemble a simple salad dressed with lemon vinaigrette to serve on the side.
  5. Cheese Variations: Swap out cheddar for pepper jack or a mix of Italian cheeses for different flavor profiles.

Flavor Experiments

Feel like mixing it up? Here are a few playful variations to consider:

  • Seasonal Twist: Substitute some of the hash browns for sautéed spinach and add feta cheese for a spring-inspired casserole.
  • Gourmet Touch: Mix in a few sun-dried tomatoes and some fresh basil for an Italian flair.
  • Playful Option: Throw in diced bell peppers or jalapeños for a bit of crunch and heat, perfect for those who like it spicy!

Learn from My Mistakes

We’ve all had those kitchen blunders, haven’t we? Here are a few to avoid:

  1. Overmixing: Don’t overmix the egg mixture once the sausage and cheese are added; a gentle fold keeps it fluffy.
  2. Skipping the Bake: Some folks don’t preheat the oven; trust me, that matters! Always let it heat up first for even baking.
  3. Using Low-Quality Sausage: It may be tempting to save a buck on ingredients, but good sausage is the backbone of this dish—choose quality.
  4. Timing Issues: Everyone’s oven is different. If it looks set but is still running wet, give it a few more minutes before pulling it out.
  5. Neglecting Freshness: Avoid using expired or nearly expired ingredients. Fresh produce and dairy make all the difference!

Creative Second-Day Ideas

Don’t let those delicious leftovers go to waste! Here are a few inventive ideas:

  1. Breakfast Burritos: Roll leftover casserole in a tortilla with some avocado and salsa for a hearty breakfast burrito.
  2. Hash Brown Waffles: Mash up leftover casserole with some more spices and press them in a waffle maker for a crispy treat.
  3. Brunch Quesadillas: Stuff some tortillas with leftover casserole, sprinkle more cheese, and cook until crisp for a delectable quesadilla.

Quick Questions

  • Can I use turkey sausage instead of pork? Absolutely! Turkey sausage is a great lower-fat substitute that still provides great flavor.
  • How can I make this casserole vegetarian? Swap the sausage for sautéed mushrooms or zucchini, and use a plant-based cheese alternative!
  • What’s the best way to freeze this casserole? Cut it into portions, wrap them tightly, and place them in a freezer-safe bag for easy reheating later.
  • How long does it take to reheat from frozen? Expect to bake a frozen casserole at 350°F for about 45-60 minutes, uncovering it to finish browning.

Embrace the joy of cooking with this cheesy sausage casserole, and let it become a staple in your breakfast repertoire! Every bite is not just a meal but rather a warm embrace of comfort and cheer—perfect for kick-starting any day.

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