Description
This Grilled Cheese Breakfast Casserole is a delicious twist on a classic grilled cheese sandwich, perfect for a comforting breakfast or brunch. With layers of bread, cheese, eggs, and optional bacon or sausage, it’s a hearty and satisfying dish that can be prepared ahead for easy mornings.
Ingredients
Scale
Bread:
- 8 slices thick-cut white or sourdough bread,
Butter:
- 2 tablespoons butter (softened)
Cheese:
- 2 cups shredded cheddar cheese
Eggs:
- 6 large eggs
Milk:
- 1 ½ cups whole milk
Seasonings:
- ½ teaspoon garlic powder
- ½ teaspoon salt
- ¼ teaspoon black pepper
Optional Additions:
- ½ cup cooked and crumbled bacon or breakfast sausage
- 2 tablespoons chopped chives or green onions
Instructions
- Prepare Bread Layers: Butter one side of each bread slice. Place 4 slices, butter side down, in a greased 9×13-inch baking dish. Sprinkle half of the shredded cheese evenly over the bread.
- Layer and Add Egg Mixture: Top with the remaining bread slices, butter side up, and sprinkle the rest of the cheese on top. In a large bowl, whisk together the eggs, milk, garlic powder, salt, and pepper. Pour the egg mixture evenly over the sandwich layers in the dish.
- Final Touches and Bake: Sprinkle cooked bacon or sausage and chives over the top, if using. Cover and refrigerate for at least 30 minutes or overnight. Preheat the oven to 350°F (175°C) and bake uncovered for 40–45 minutes until golden and set. Let rest before serving.
Notes
- This casserole is perfect for prepping ahead.
- Swap in different cheeses like Monterey Jack or mozzarella for a twist.
- Add diced tomatoes or spinach for a veggie-packed version.
- Prep Time: 15 minutes (plus chill time)
- Cook Time: 45 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 390
- Sugar: 4g
- Sodium: 530mg
- Fat: 25g
- Saturated Fat: 12g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 22g
- Fiber: 1g
- Protein: 18g
- Cholesterol: 210mg
