Savory Breakfast Sausage and Cheese Casserole

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Golden, cheesy, and irresistibly hearty—this Savory Breakfast Sausage and Cheese Casserole is the kind of dish that gathers everyone around the table. With its bubbling layers of seasoned breakfast sausage, fluffy eggs, and gooey melted cheese, it’s the definition of comfort food. Whether you’re hosting a weekend brunch or just want a soul-satisfying start to your day, this casserole brings warmth and flavor with every bite.

What makes it even better? It’s simple to prepare ahead of time. Just assemble it the night before and pop it in the oven in the morning—ideal for busy mornings, holiday gatherings, or breakfast-for-dinner kind of nights. This recipe strikes the perfect balance between indulgence and convenience.

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Ingredients for this Savory Breakfast Sausage and Cheese Casserole

• 1 lb breakfast sausage (pork or turkey)
• 6 large eggs
• 2 cups milk (whole or 2%)
• 1/2 tsp salt
• 1/4 tsp black pepper
• 1/2 tsp garlic powder
• 1/4 tsp onion powder
• 4 cups bread cubes (day-old bread works best)
• 1 1/2 cups shredded cheddar cheese
• 1/2 cup shredded mozzarella (optional for extra melt)
• 2 tbsp chopped green onions or parsley (for garnish)

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Step 1: Cook the Sausage

Begin by browning the breakfast sausage in a skillet over medium heat. Use a spatula to break it apart into small crumbles as it cooks. Continue until the sausage is fully browned and cooked through, about 6–8 minutes. Drain off any excess grease and set the sausage aside to cool slightly.

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Step 2: Prepare the Bread Base

While the sausage is cooking, cube your bread into bite-sized pieces. Use day-old or slightly dried bread for best results—it holds up better during baking. Spread the bread cubes evenly in a greased 9×13-inch baking dish.

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Step 3: Whisk the Egg Mixture

In a large mixing bowl, whisk together the eggs, milk, salt, black pepper, garlic powder, and onion powder until well combined. This custard-like mixture will bind all the ingredients together and create that creamy, rich texture.

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Step 4: Assemble the Casserole

Sprinkle the cooked sausage evenly over the bread cubes in the baking dish. Next, pour the egg mixture over the top, making sure all the bread is moistened. Gently press the bread down into the mixture to help it absorb.

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Step 5: Add the Cheese

Top the casserole with a generous layer of shredded cheddar cheese and mozzarella if using. You can also add a little extra cheese if you’re feeling indulgent—this casserole welcomes cheesy goodness!

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Step 6: Chill or Bake

At this point, you have two options:

• For overnight prep: Cover the dish tightly with foil and refrigerate for at least 6 hours or overnight.
• To bake right away: Preheat your oven to 350°F (175°C) and bake immediately.

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Step 7: Bake to Perfection

Bake uncovered for 45–50 minutes, or until the top is golden and the center is set. If the top begins to brown too quickly, loosely cover with foil halfway through baking. Let it rest for 10 minutes before slicing.

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Step 8: Garnish and Serve

Sprinkle with freshly chopped green onions or parsley for a pop of color and flavor. Slice into hearty portions and serve warm—each bite delivers savory sausage, cheesy bliss, and a custardy center that’s pure comfort.

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Storage Instructions

To keep your Savory Breakfast Sausage and Cheese Casserole fresh and delicious, follow these simple storage tips:

• Refrigerator: Let the casserole cool completely before covering it tightly with plastic wrap or transferring it to an airtight container. It will keep well in the fridge for up to 4 days.
• Freezer: For longer storage, wrap individual portions in foil and place them in a freezer-safe bag or container. Freeze for up to 2 months. To reheat, thaw overnight in the fridge and bake at 350°F until warmed through.
• Reheating: Microwave individual servings for 1–2 minutes, or place in the oven at 325°F for 10–15 minutes to restore that fresh-baked texture.

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Estimated Nutrition

(Per serving, based on 8 servings)

• Calories: 330
• Protein: 18g
• Fat: 24g
• Carbohydrates: 12g
• Fiber: 1g
• Sugar: 3g
• Sodium: 580mg
• Cholesterol: 195mg

Note: Values may vary slightly depending on the type of sausage and bread used.

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Frequently Asked Questions

1. Can I use a different type of meat?

Absolutely! You can substitute turkey sausage, ham, or even plant-based sausage alternatives for a different flavor profile.

2. Is it okay to skip the overnight chilling?

Yes! While chilling helps with texture, you can bake it right after assembly if you’re short on time.

3. What kind of bread works best?

Day-old French bread or sourdough holds up best, but sandwich bread works in a pinch—just reduce the milk slightly.

4. Can I make this dairy-free?

You can use dairy-free milk and cheese alternatives, though results may vary slightly in texture and flavor.

5. How do I know when it’s fully cooked?

The center should be set and not jiggly. Insert a knife—if it comes out clean, it’s ready.

6. Can I add vegetables?

Yes! Bell peppers, spinach, onions, or mushrooms are great additions—just sauté them first to remove excess moisture.

7. Is this recipe good for meal prep?

Definitely. It stores and reheats beautifully, making it a go-to for busy mornings.

8. Can I make this in a muffin tin?

Great idea! Just reduce the baking time to around 20–25 minutes for individual servings.

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