Name: Breakfast Casserole
Prep time: 15 min
Cook time: 1 h
Total time: 1 h 15 min
Cuisine: American
Ingredients: 1 lb ground breakfast sausage; 1 large yellow onion, chopped; 1 loaf sourdough or country-style bread, cut into 1-inch cubes; 2 cups shredded Gruyère cheese; 1/2 cup grated Parmesan cheese; 2 tablespoons fresh parsley, chopped; 8 large eggs; 2 cups whole milk; 1 cup heavy cream; 1 tablespoon Dijon mustard; 1 teaspoon salt; 1/2 teaspoon freshly ground black pepper; 1/4 teaspoon ground nutmeg

Description

A delicious and hearty dish, perfect for busy mornings or family gatherings. This Breakfast Casserole combines flavorful ingredients for a warm and comforting meal.

Ingredients

Scale

1 lb ground breakfast sausage
1 large yellow onion, chopped
1 loaf sourdough or country-style bread, cut into 1-inch cubes
2 cups shredded Gruyère cheese
1/2 cup grated Parmesan cheese
2 tablespoons fresh parsley, chopped
8 large eggs
2 cups whole milk
1 cup heavy cream
1 tablespoon Dijon mustard
1 teaspoon salt
1/2 teaspoon freshly ground black pepper
1/4 teaspoon ground nutmeg

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Instructions

In a large skillet over medium-high heat, cook the ground breakfast sausage, breaking it apart as it cooks until browned. Add the chopped onion and cook for another 5-7 minutes until softened. Drain excess grease.
In a large bowl, mix together the cubed bread, cooked sausage, onion mixture, 1 1/2 cups of Gruyère cheese, and Parmesan cheese until well combined.
Transfer the mixture into a greased 9×13-inch baking dish and spread into an even layer.
In the same bowl, whisk together the eggs, whole milk, heavy cream, Dijon mustard, salt, pepper, and nutmeg until smooth.
Pour the egg custard evenly over the bread mixture, gently pressing down to help the bread absorb the liquid.
Sprinkle the remaining 1/2 cup of Gruyère cheese on top. Cover tightly and refrigerate for at least 8 hours or overnight.
The next morning, remove from the refrigerator 30 minutes before baking. Preheat oven to 350°F (175°C). Uncover and bake for 50-60 minutes until puffed, golden brown, and set.
Let it rest for 10 minutes before slicing. Garnish with fresh parsley and enjoy!

Notes

Allow the casserole to sit overnight for best results. Use fresh ingredients for enhanced flavor.

Prep Time: 15 minutes
Cook Time: 60 minutes
Category: Breakfast
Method: Baking
Cuisine: American

Nutrition

Serving Size: 1 serving
Calories: 450
Sugar: 5g
Sodium: 850mg
Fat: 30g
Saturated Fat: 15g
Unsaturated Fat: 10g
Trans Fat: 0g
Carbohydrates: 25g
Fiber: 3g
Protein: 20g
Cholesterol: 250mg