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Sausage Breakfast Casserole: 7 Irresistible Reasons to Try Now!

Sausage Breakfast Casserole

This sausage breakfast casserole is hearty, cheesy, and irresistibly delicious. Packed with savory sausage, fluffy eggs, tender potatoes, and melty cheese, it’s the perfect make-ahead breakfast for weekends, holidays, or busy mornings.

  • Total Time: 55 minutes
  • Yield: 8 servings 1x

Ingredients

Scale

1 pound breakfast sausage

6 large eggs

1 cup milk

3 cups frozen diced potatoes or hash browns

1 small onion, diced

1 cup shredded cheddar cheese

1/2 cup shredded mozzarella (optional)

1/2 teaspoon salt

1/4 teaspoon black pepper

1/2 teaspoon garlic powder

1/2 teaspoon paprika

Olive oil or butter for sautéing

Instructions

1. Preheat the oven to 375°F (190°C) and grease a 9×13-inch baking dish.

2. Cook the sausage in a skillet until browned; drain excess fat.

3. In the same skillet, sauté the onion until softened.

4. In a large bowl, whisk together eggs, milk, salt, pepper, garlic powder, and paprika.

5. Stir in cooked sausage, sautéed onions, potatoes, and cheeses.

6. Pour mixture into the prepared baking dish and spread evenly.

7. Bake for 35–40 minutes or until the center is fully set.

8. Let cool for 5–10 minutes before slicing and serving.

Notes

Add bell peppers or spinach for extra veggies.

Swap cheddar for pepper jack for a spicy twist.

Perfect for meal prep — reheats and freezes well.

  • Author: Mila Bryn
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Category: Breakfast
  • Method: Baked
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice
  • Calories: 320
  • Sugar: 3g
  • Sodium: 640mg
  • Fat: 20g
  • Saturated Fat: 9g
  • Unsaturated Fat: 11g
  • Trans Fat: 0g
  • Carbohydrates: 18g
  • Fiber: 1g
  • Protein: 20g
  • Cholesterol: 170mg

Keywords: sausage breakfast casserole, easy breakfast bake, hearty breakfast recipe, cheesy sausage casserole