Start your day with a delicious Cheesy Croissant Breakfast Casserole that’s sure to impress! This simple delight features buttery croissants, savory eggs, and melty cheese, making it the perfect dish for family gatherings or brunch with friends. Discover easy substitutions for dietary needs and tips to enhance flavors. Ready to whip up this comforting casserole? Click through to explore the full recipe and create your new breakfast favorite!
6 large buttery croissants, torn into bite-sized pieces
8 large eggs
2 cups whole milk
1 cup shredded sharp cheddar cheese
1 cup shredded mozzarella cheese
1 cup cooked and crumbled breakfast sausage (or bacon, optional)
1 cup fresh spinach, roughly chopped
1 teaspoon garlic powder
1 teaspoon onion powder
Salt and pepper to taste
Fresh chives, for garnish