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- 6 large buttery croissants - 8 large eggs - 2 cups whole milk - 1 cup shredded cheddar cheese - 1 cup diced cooked ham - 1 cup baby spinach, roughly chopped - 1 teaspoon garlic powder - 1 teaspoon onion powder - Salt and pepper to taste - Fresh herbs like chives or parsley The main ingredients are simple and easy to find. First, use 6 large buttery croissants. These give the casserole a rich flavor. Next, you need 8 large eggs. They bind everything together and add protein. For creaminess, grab 2 cups of whole milk. It makes the dish smooth. You will also need 1 cup of shredded cheddar cheese. It adds a nice sharp taste. For some protein, use 1 cup of diced cooked ham. You can swap this for turkey or sausage if you want. Lastly, 1 cup of baby spinach gives the dish color and nutrients. Now, let’s talk about seasonings. You will need 1 teaspoon of garlic powder and 1 teaspoon of onion powder. These spices add depth. Don’t forget to sprinkle in salt and pepper to taste. Fresh herbs, like chives or parsley, can make your dish look pretty. They also add fresh taste. Gather these ingredients and get ready to make your casserole. It is a tasty way to start the day! - Place 6 large buttery croissants in a greased 9x13 inch baking dish. - Arrange them cut-side up and overlap them slightly. - In a large bowl, whisk together 8 large eggs and 2 cups of whole milk. - Add 1 teaspoon of garlic powder, 1 teaspoon of onion powder, and salt and pepper to taste. - Pour half of the egg mixture evenly over the croissants. - Add 1 cup of diced cooked ham, 1 cup of roughly chopped baby spinach, and 1 cup of shredded cheddar cheese on top. - Pour the remaining egg mixture over the whole dish, ensuring every croissant piece is soaked. - Cover the baking dish with plastic wrap or aluminum foil and refrigerate overnight. - Preheat the oven to 350°F (175°C). - Remove the cover from the baking dish and bake for 35-40 minutes. - Check if the center is set and the top is golden brown. - Let it rest for about 10 minutes before slicing. To make your casserole great, ensure the croissants soak well in the egg mix. This helps them absorb flavors and become soft. Pour the egg mixture evenly over the croissants. Use a spoon to press them down gently. This way, every bit of croissant gets the goodness of eggs. To check if it’s done, stick a toothpick in the center. If it comes out clean, your casserole is ready. Serve your casserole warm with fresh fruit. Berries or sliced oranges work well. You can also add a light salad for a colorful plate. For extra flavor, sprinkle more cheese or fresh herbs on top before serving. Chives or parsley can add a nice touch. One big mistake is skipping the refrigeration time. Letting the casserole sit overnight is key for perfect texture. Another mistake is over-baking. Keep a close eye on it in the oven. If the top gets too dark, it may taste burnt. Aim for a golden brown color for the best results. {{image_2}} You can get creative with cheese in your casserole. Swiss cheese adds a nutty flavor. It melts well and gives a smooth texture. You can also try pepper jack for a spicy kick. Mozzarella is another great choice; it adds a mild flavor and gooeyness. If you want to change up the protein, sausage or bacon are tasty substitutes. They add a savory depth to your dish. For a vegetarian option, tofu works well. You can crumble it and mix it into the egg mixture. This keeps the dish hearty without meat. Adding vegetables makes this casserole even better. Try mushrooms for an earthy flavor. Bell peppers add sweetness and color. Zucchini brings a nice texture. If you want to switch things up, replace spinach with kale or arugula. These greens provide a peppery taste and additional nutrients. After you enjoy your Overnight Croissant Breakfast Casserole, store any leftovers in an airtight container. This keeps the casserole fresh and tasty. You can refrigerate it for up to three days. Make sure the lid is sealed tight to prevent drying out. If you want to save some for later, freeze portions of the casserole. Cut it into slices and wrap each piece in plastic wrap. Then, place them in a freezer bag. This way, you can enjoy it on a busy morning. When you’re ready to eat, just reheat in the oven or microwave. To keep the casserole’s texture nice, bake it in the oven. Set the oven to 350°F (175°C) and place the slices on a baking sheet. Bake until warmed through. Avoid sogginess by reheating it uncovered. This helps maintain that lovely, golden crust we all love. You can refrigerate the casserole overnight. It’s best, but you can do it for at least 4 hours. The longer it sits, the more the croissants soak up the egg mix. This helps enhance the flavor and texture. Yes, you can make this casserole vegetarian. Just skip the ham. You can add more veggies or use meat alternatives instead. Some great options are mushrooms, bell peppers, or even tofu. This way, you keep it hearty and delicious. If you don’t have croissants, you can use other flaky bread. Puff pastry works well too. You can even try brioche or any bread that soaks up the egg mix nicely. Just make sure it’s soft and buttery for the best taste. Yes, you can use low-fat milk in the recipe. However, this change may affect the creaminess of the casserole. Whole milk gives a richer flavor, while low-fat milk will still work but make it less creamy. This casserole brings together simple ingredients for a tasty meal. We used buttery croissants, eggs, and cheese, with ham and spinach for flavor. Follow the steps to create a rich dish that’s perfect for any occasion. Enjoy easy storage tips and fun variations to make the recipe your own. With careful preparation, your casserole will impress and satisfy your friends and family. Now, gather your ingredients and get cooking! You’re ready to serve up a delicious meal.

Overnight Croissant Breakfast Casserole

Indulge in a delicious Overnight Croissant Breakfast Casserole that will elevate your morning routine! This easy recipe combines buttery croissants, eggs, cheddar cheese, and nutritious spinach for a mouthwatering dish that's perfect for gatherings or lazy weekends. Just prep the night before and bake to perfection in the morning. Click through for the full recipe and start your day with this delightful breakfast treat!
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Ingredients
  

6 large buttery croissants, split in half

8 large eggs

2 cups whole milk

1 cup shredded cheddar cheese

1 cup diced cooked ham

1 cup baby spinach, roughly chopped

1 teaspoon garlic powder

1 teaspoon onion powder

Salt and pepper to taste

Fresh herbs (like chives or parsley) for garnish

Instructions
 

Prepare the Croissants: Place the split croissants cut-side up in a greased 9x13 inch baking dish, overlapping as needed.

    Mix the Egg Mixture: In a large mixing bowl, whisk together the eggs, whole milk, garlic powder, onion powder, and a pinch of salt and pepper until well combined.

      Layering Ingredients: Pour half of the egg mixture evenly over the croissants. Then, sprinkle the diced ham, chopped spinach, and shredded cheddar cheese on top.

        Add Remaining Egg Mixture: Pour the remaining egg mixture over the top, ensuring all croissant pieces are soaked.

          Cover and Refrigerate: Cover the baking dish with plastic wrap or aluminum foil and refrigerate overnight (or for at least 4 hours) to allow the croissants to absorb the egg mixture.

            Preheat and Bake: Preheat the oven to 350°F (175°C). Remove the cover from the baking dish and bake the casserole for 35-40 minutes, or until the center is set and the top is golden brown.

              Let it Rest: Once baked, let the casserole rest for about 10 minutes before slicing.

                Garnish and Serve: Garnish with fresh herbs and serve warm.

                  Prep Time: 15 minutes | Total Time: 50 minutes | Servings: 6-8

                    - Presentation Tips: Serve slices of the casserole on plates with a side of fresh fruit or a light salad for a vibrant breakfast experience. Add an additional sprinkle of cheese or fresh herbs on top for extra flair.