Grilled Cheese Breakfast Casserole

Introduction

Grilled Cheese Breakfast Casserole is the ultimate comfort food, taking the beloved flavors of grilled cheese sandwiches and transforming them into a hearty breakfast delight. Picture layers of gooey cheese and crispy, toasted bread combined with a rich, creamy egg custard that bakes to perfection. This dish is perfect for feeding a crowd or enjoying a cozy weekend brunch with family and friends.

I remember the first time I made this casserole; it was a rainy Sunday morning, and I wanted something warm and comforting to brighten the day. As I prepared the ingredients, the smell of toasting bread and melting cheese filled my kitchen, instantly lifting everyone’s spirits. When we finally sat down to enjoy the casserole, the smiles on everyone’s faces were priceless. It was the perfect blend of nostalgia and indulgence, and I knew I had found a new family favorite.

What I love most about this Grilled Cheese Breakfast Casserole is its versatility. You can customize it with different types of cheese, add in your favorite veggies or meats, or even throw in some crispy turkey bacon for an extra layer of flavor. Plus, it’s incredibly easy to prepare—simply layer the ingredients, pour the egg mixture over the top, and let the oven do the work! Whether you’re hosting a brunch or just treating yourself to a comforting breakfast at home, this casserole is guaranteed to be a hit with everyone at the table.

Why You’ll Love This Recipe

Reasons to love Grilled Cheese Breakfast Casserole:

  • Easy to Prepare: Assemble the casserole in just a few minutes, making breakfast a breeze for busy mornings.
  • Cheesy Goodness: Loaded with gooey melted cheese, this dish is a dream come true for cheese lovers.
  • Comfort Food Classic: Combines the nostalgic flavors of grilled cheese sandwiches with a satisfying breakfast twist.
  • Crowd-Pleaser: Perfect for feeding a group, making it ideal for brunch gatherings or family breakfasts.
  • Customizable Ingredients: Easily swap in your favorite cheeses, breads, or add vegetables and meats to suit your taste.
  • Make-Ahead Friendly: Prep it the night before and bake it in the morning for a hassle-free breakfast.
  • Savory and Satisfying: The combination of eggs, bread, and cheese creates a filling meal that keeps you satisfied.
  • Delicious Leftovers: Reheats well, allowing you to enjoy this tasty dish for days after it’s made.
  • Kid-Approved: The cheesy, comforting flavors are sure to be a hit with kids and adults alike.
  • Versatile Serving Options: Enjoy it on its own, or pair with fruit, salad, or breakfast meats for a complete meal.

Preparation Time and Cook Time

  • Total Time: Approximately 45 minutes
  • Preparation Time: 15 minutes
  • Cooking Time: 30 minutes
  • Servings: 6 servings
  • Calories per serving: Approximately 350 calories
  • Key Nutrients: Protein: 20g, Fat: 25g, Carbohydrates: 30g

Ingredients

Gather the following ingredients for your Grilled Cheese Breakfast Casserole:

For the Casserole:

  • 8 slices of bread (white or whole wheat)
  • 4 tablespoons butter, softened
  • 1 cup shredded cheddar cheese
  • 1 cup shredded mozzarella cheese
  • 6 large eggs
  • 1 cup milk
  • 1/2 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1 teaspoon garlic powder (optional)
  • 1/2 teaspoon onion powder (optional)
  • Chopped fresh herbs (optional): parsley, chives, or thyme for garnish

Ingredient Highlights

  • Cheese: Provides a rich and creamy texture, essential for that grilled cheese flavor.
  • Bread: The base of the casserole, allowing for a satisfying bite with every serving.

Step-by-Step Instructions

Follow these steps to prepare Grilled Cheese Breakfast Casserole:

Prepare the Bread

  1. Preheat Oven: Preheat your oven to 350°F (175°C).
  2. Butter the Bread: Spread softened butter on one side of each slice of bread.
  3. Assemble Bread: Layer half of the bread slices in a greased 9×13-inch baking dish, buttered side up.

Add Cheese

  1. Layer Cheese: Sprinkle half of the shredded cheddar and mozzarella cheese over the bread in the dish.
  2. Top with Remaining Bread: Place the remaining slices of bread on top, buttered side up.

Prepare the Egg Mixture

  1. Whisk Eggs and Milk: In a large bowl, whisk together the eggs, milk, salt, pepper, garlic powder, and onion powder until well combined.
  2. Pour Over Bread: Pour the egg mixture evenly over the layered bread and cheese.

Add Remaining Cheese

  1. Sprinkle Cheese: Top with the remaining cheese.

Bake

  1. Bake the Casserole: Bake in the preheated oven for 25-30 minutes, or until the eggs are set and the top is golden brown.
  2. Cool Slightly: Let the casserole cool for a few minutes before slicing.

How to Serve

Enjoy your Grilled Cheese Breakfast Casserole with these serving suggestions:

  • Slice and Serve Warm: Cut the casserole into squares and serve immediately while it’s warm and gooey.
  • Pair with Fresh Fruit: Serve alongside a fresh fruit salad for a refreshing contrast to the rich casserole.
  • Top with Avocado: Add sliced or mashed avocado on top for a creamy, nutritious addition that enhances flavor.
  • Drizzle with Hot Sauce: Offer hot sauce or sriracha on the side for those who enjoy a spicy kick with their breakfast.
  • Garnish with Fresh Herbs: Sprinkle chopped chives or parsley on top for a pop of color and fresh flavor.
  • Accompany with Yogurt: Serve with a side of yogurt for a creamy complement that adds protein and balances the meal.
  • Offer a Salad: A light side salad can provide a crisp, refreshing element that contrasts with the rich casserole.
  • Serve with Pickles: Add a side of pickles for a tangy crunch that cuts through the richness of the cheese.
  • Pair with Smoothies: Offer a smoothie on the side for a nutritious, refreshing drink to complement the dish.
  • Enjoy with Coffee or Tea: Serve with a hot cup of coffee or tea for a comforting and satisfying breakfast experience.

Additional Tips

Maximize your Grilled Cheese Breakfast Casserole with these tips:

  • Use a Variety of Cheeses: Experiment with different cheeses like cheddar, mozzarella, and gouda for a more complex flavor profile.
  • Add Vegetables: Incorporate sautéed onions, bell peppers, or spinach for added nutrition and flavor.
  • Mix Up the Bread: Try using different types of bread such as sourdough, whole wheat, or even croissants for unique textures and tastes.
  • Season Well: Don’t forget to season the egg mixture with salt, pepper, and your favorite herbs or spices for enhanced flavor.
  • Prepare Ahead: Assemble the casserole the night before, cover it, and refrigerate. Bake it in the morning for a quick breakfast.
  • Check for Doneness: Ensure the casserole is fully cooked by checking that the egg is set and the cheese is bubbly and golden.
  • Serve with Dipping Sauces: Consider serving with sides of ketchup, hot sauce, or a creamy ranch for extra flavor.
  • Add Protein: Include cooked bacon, sausage, or ham for a heartier breakfast option.
  • Use a Baking Dish with Lid: If you have one, using a baking dish with a lid can help keep the casserole moist while baking.
  • Garnish Before Serving: Top with fresh herbs like parsley or chives for a pop of color and added freshness just before serving.

Recipe Variations

Make Grilled Cheese Breakfast Casserole your own with these variations:

  • Add Veggies: Incorporate sautéed spinach, bell peppers, or mushrooms for added nutrition and flavor.
  • Meat Lover’s Twist: Layer in cooked bacon, sausage, or ham for a heartier breakfast option.
  • Spicy Kick: Mix in diced jalapeños or a sprinkle of red pepper flakes for a spicy version of the casserole.
  • Herbed Delight: Add fresh herbs like basil, thyme, or chives to elevate the flavor profile.
  • Different Cheeses: Experiment with various cheeses such as pepper jack, gouda, or feta for unique taste combinations.
  • Sweet & Savory: Top with caramelized onions or a drizzle of honey for a sweet contrast to the savory flavors.
  • Breakfast Burrito Style: Use tortillas instead of bread and layer in scrambled eggs, cheese, and salsa for a southwest twist.
  • Loaded with Potatoes: Add shredded hash browns or diced cooked potatoes for a filling, comforting casserole.
  • Nutty Addition: Stir in toasted nuts like walnuts or pecans for a crunchy texture and extra nutrients.
  • Sweet Breakfast Casserole: Substitute the cheese with sweet ingredients like cinnamon, maple syrup, and sliced bananas for a dessert-like twist.

Freezing and Storage

Store Grilled Cheese Breakfast Casserole properly to enjoy it later:

  • Refrigerate Leftovers: Keep leftovers in an airtight container in the fridge for up to 3 days.
  • Freeze for Later: Freeze portions in airtight containers for up to 2 months.
  • Reheat from Frozen: Thaw in the refrigerator overnight before reheating in the oven or microwave.
  • Keep Separate: For best results, store the casserole and toppings separately before freezing.

Special Equipment

Prepare these tools for making Grilled Cheese Breakfast Casserole:

  • 9×13-inch Baking Dish: The ideal size for baking the casserole, providing ample space for layering bread, cheese, and egg mixture.
  • Mixing Bowl: A large bowl for whisking together the eggs, milk, and seasonings to create the custard base for the casserole.
  • Whisk: Helps combine the egg mixture smoothly, ensuring that all ingredients are evenly mixed for a consistent texture.
  • Sharp Knife: For cutting the bread into even pieces, making it easier to layer in the casserole dish.
  • Cutting Board: Provides a stable surface for chopping ingredients, such as vegetables or additional toppings.
  • Aluminum Foil: Useful for covering the casserole during baking to prevent over-browning and to retain moisture.
  • Spatula: A silicone or rubber spatula is perfect for gently folding in ingredients and serving the casserole.
  • Grater: For shredding cheese, ensuring it melts evenly throughout the casserole and enhances the overall flavor.
  • Cooking Spray or Butter: To grease the baking dish, preventing the casserole from sticking and ensuring easy removal.
  • Serving Utensils: A large spoon or ladle for serving the casserole, making it easy to scoop out portions for everyone.

FAQ Section

  1. Can I use other types of bread?
    Yes, feel free to use any bread you like, including whole wheat, sourdough, or brioche.
  2. Can I make this casserole ahead of time?
    Absolutely! You can assemble it the night before and bake it in the morning.
  3. How long does the casserole last in the fridge?
    It can be stored in the refrigerator for up to 3 days.
  4. Can I freeze the casserole?
    Yes, it freezes well for up to 2 months. Thaw before reheating.
  5. Can I add meat to the casserole?
    Yes, you can add cooked bacon, sausage, or ham for extra protein.
  6. Is this recipe kid-friendly?
    Definitely! The cheesy, comforting flavors are usually a hit with kids.
  7. Can I use a different type of cheese?
    Yes, you can mix and match your favorite cheeses for different flavors.
  8. How do I reheat leftovers?
    Reheat in the microwave or oven until warmed through, adding a splash of milk if needed.
  9. Can I add vegetables?
    Yes, you can incorporate vegetables like spinach, peppers, or onions for added nutrition.
  10. What can I serve with this casserole?
    It pairs well with fresh fruit, salads, or breakfast meats like bacon or sausage.
Print

Grilled Cheese Breakfast Casserole

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  • Author: Emily
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Total Time: 45 minutes

Ingredients

Scale

For the Casserole:

  • 8 slices of bread (white or whole wheat)
  • 4 tablespoons butter, softened
  • 1 cup shredded cheddar cheese
  • 1 cup shredded mozzarella cheese
  • 6 large eggs
  • 1 cup milk
  • 1/2 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1 teaspoon garlic powder (optional)
  • 1/2 teaspoon onion powder (optional)
  • Chopped fresh herbs (optional): parsley, chives, or thyme for garnish

Instructions

Prepare the Bread

  1. Preheat Oven: Preheat your oven to 350°F (175°C).
  2. Butter the Bread: Spread softened butter on one side of each slice of bread.
  3. Assemble Bread: Layer half of the bread slices in a greased 9×13-inch baking dish, buttered side up.

Add Cheese

  1. Layer Cheese: Sprinkle half of the shredded cheddar and mozzarella cheese over the bread in the dish.
  2. Top with Remaining Bread: Place the remaining slices of bread on top, buttered side up.

Prepare the Egg Mixture

  1. Whisk Eggs and Milk: In a large bowl, whisk together the eggs, milk, salt, pepper, garlic powder, and onion powder until well combined.
  2. Pour Over Bread: Pour the egg mixture evenly over the layered bread and cheese.

Add Remaining Cheese

  1. Sprinkle Cheese: Top with the remaining cheese.

Bake

  1. Bake the Casserole: Bake in the preheated oven for 25-30 minutes, or until the eggs are set and the top is golden brown.
  2. Cool Slightly: Let the casserole cool for a few minutes before slicing.

Nutrition

  • Serving Size: 6 servings
  • Calories: 350 kcal
  • Fat: 25g
  • Carbohydrates: 30g
  • Protein: 20g

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Conclusion

Grilled Cheese Breakfast Casserole is a delightful, hearty dish that brings together the best of breakfast and comfort food. This innovative casserole features creamy, cheesy layers that are sure to satisfy your cravings while offering a nostalgic twist on the classic grilled cheese sandwich. Its customizable nature allows you to incorporate your favorite ingredients, from crispy bacon and sautéed vegetables to different types of cheese, making it a versatile option for any taste.

Perfect for family gatherings or weekend brunches, this casserole is as enjoyable to eat as it is easy to prepare. Just layer your ingredients, bake, and watch as your kitchen fills with irresistible aromas. The result is a comforting, gooey breakfast that everyone will love, served warm and golden brown.

Gather your loved ones, and enjoy this delicious twist on a classic favorite! I can’t wait to see how your Grilled Cheese Breakfast Casserole turns out! Don’t forget to snap a photo and tag me on social media—I love seeing your delicious creations! Happy cooking!

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