Brie and Sausage Breakfast Casserole

Start your morning on a decadent note with this Brie and Sausage Breakfast Casserole—a luxurious twist on the classic breakfast bake that’s perfect for feeding a crowd or elevating your brunch menu. Packed with layers of savory ground sausage, caramelized onions, rustic bread soaked in a rich egg custard, and the creamy indulgence of Brie cheese paired with sharp cheddar, this casserole delivers bold flavors and a delightful texture in every bite. Ready in just over an hour, the dish combines minimal prep time with oven-baked convenience, making it a stress-free centerpiece for gatherings. Finished with a sprinkle of fresh parsley, this golden masterpiece is as visually appealing as it is irresistible. Whether you're hosting a holiday brunch or treating yourself to a weekend feast, this recipe is sure to impress. Keywords: breakfast casserole recipe, Brie and sausage casserole, holiday brunch recipes, make-ahead breakfast ideas.

Nutriscore Rating: 59/100

Prep Time:20 mins

Cook Time:50 mins

Total Time:70 mins

Servings: 8

Ingredients

• 1 pound Ground breakfast sausage
• 1 medium Onion, diced
• 2 cloves Garlic, minced
• 6 cups Rustic bread, cubed
• 8 Eggs
• 2 cups Whole milk
• 1 cup Heavy cream
• 8 ounces Brie cheese, rind removed and cubed
• 1 cup Shredded cheddar cheese
• 1 teaspoon Salt
• 0.5 teaspoon Black pepper
• 2 tablespoons Chopped fresh parsley (optional, for garnish)

Directions

Step 1

Preheat your oven to 375°F (190°C). Lightly grease a 9x13-inch baking dish with butter or nonstick spray.

Step 2

In a large skillet over medium heat, cook the sausage until browned and cooked through, about 7–8 minutes. Remove the sausage and set aside, leaving 1 tablespoon of the drippings in the skillet.

Step 3

Add the diced onion to the skillet and sauté until translucent, about 3–4 minutes. Stir in the minced garlic and cook for another minute. Remove from heat.

Step 4

In a large mixing bowl, whisk together the eggs, milk, heavy cream, salt, and black pepper.

Step 5

Add the cubed bread to the egg mixture and toss until the bread is fully coated and absorbs some of the liquid, about 5 minutes.

Step 6

Layer half of the soaked bread cubes in the prepared baking dish. Top with half of the browned sausage, sautéed onions, brie cubes, and shredded cheddar cheese.

Step 7

Repeat the layers with the remaining bread, sausage, onions, brie, and cheddar cheese.

Step 8

Pour any remaining egg mixture evenly over the casserole to ensure all layers are coated.

Step 9

Cover the dish with aluminum foil and bake in the preheated oven for 30 minutes. Remove the foil and bake uncovered for an additional 20 minutes, or until the top is golden and the casserole is set in the center.

Step 10

Let the casserole cool for 5 minutes. Optionally, garnish with fresh parsley before serving.

Nutrition Facts

Serving size	(2695.7g)

Amount per serving	% Daily Value*
Calories	6130.7

Total Fat 327.3g	0%
Saturated Fat 140.0g	0%
Polyunsaturated Fat 0.5g
Cholesterol 2212.7mg	0%
Sodium 13765.9mg	0%
Total Carbohydrate 500.4g	0%
Dietary Fiber 32.2g	0%
Total Sugars 60.0g
Protein 289.6g	0%

Vitamin D 591.3IU	0%
Calcium 2552.1mg	0%
Iron 28.4mg	0%
Potassium 3896.1mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 48.2%

Protein: 19.0%

Carbs: 32.8%