This Spinach Florentine Breakfast Casserole recipe is a savory, protein-rich dish that combines the hearty flavors of eggs, fresh spinach, bread cubes, and melted cheese. It’s perfect for a wholesome breakfast or brunch and is inspired by the classic Florentine style, which traditionally features spinach as a key ingredient. With a simple assembly and short cook time, this Spinach Florentine Breakfast Casserole is an easy, crowd-pleasing dish that can be prepped ahead of time, ideal for meal prep or family gatherings.

Its layers of creamy eggs, sautéed spinach, and cheesy goodness make it both nutritious and delicious, while the soft bread cubes give it a satisfying, hearty texture. Perfect for busy mornings, holiday brunches, or lazy weekend breakfasts, this casserole will quickly become a favorite in your recipe rotation.

Why You’ll Love This Recipe:

This Spinach Florentine Breakfast Casserole is not only delicious but also nutritious. The combination of protein-packed eggs, leafy green spinach, and gooey cheese makes it a perfect balance of flavor and nutrition. It’s ideal for feeding a crowd and can be customized with additional vegetables or meats, making it a versatile dish for various occasions. Whether you’re preparing it for a special brunch or meal prepping for the week, this casserole is a convenient, make-ahead option that’s both satisfying and easy to make.

Related Pumpkin Recipes:

Spinach Florentine Breakfast Casserole Recipe

Recipe by Foods-recipes.comCourse: Breakfast, BrunchCuisine: American with Italian-inspiredDifficulty: Easy

Servings

servings

Prep time

minutes

Cooking time

minutes

Calories

280

kcal

The best Spinach Florentine Breakfast Casserole with eggs, spinach, and cheese, perfect for a healthy, easy breakfast or brunch dish.

Ingredients

10 large eggs
1 1/2 cups milk (whole or 2%)
1 tablespoon olive oil
1 medium onion, diced
3 garlic cloves, minced
5 cups fresh spinach, roughly chopped
1/2 teaspoon salt
1/4 teaspoon black pepper
1/4 teaspoon ground nutmeg (optional, but adds a warm, subtle flavor)
1 1/2 cups shredded mozzarella cheese
1/2 cup shredded Parmesan cheese
2 cups day-old bread cubes (stale bread preferred for absorbing flavors)

Directions

Preheat the oven:
Begin by preheating your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish with cooking spray or a thin layer of olive oil to prevent sticking.
Sauté the vegetables:
Heat the olive oil in a large skillet over medium heat. Add the diced onion and sauté for about 3-4 minutes until it becomes soft and translucent. Add the minced garlic and sauté for another 30 seconds until fragrant. Stir in the fresh spinach and cook for an additional 2-3 minutes until the spinach is wilted. Season the mixture with salt, pepper, and ground nutmeg (if using). Once the spinach has cooked down, remove the pan from heat and set aside.
Prepare the egg mixture:
In a large mixing bowl, whisk together the eggs, milk, 1/2 teaspoon salt, and 1/4 teaspoon black pepper. Ensure the mixture is smooth and well combined.
Assemble the casserole:
In the greased baking dish, spread the bread cubes evenly across the bottom to create the base of the casserole. Layer the sautéed spinach mixture over the bread cubes, ensuring that the spinach is spread out evenly. Sprinkle the shredded mozzarella cheese over the spinach layer. Carefully pour the egg mixture over the entire dish, making sure the bread cubes absorb the liquid.
Top with Parmesan cheese:
To finish, sprinkle the shredded Parmesan cheese over the top of the casserole for a golden, cheesy crust.
Bake the casserole:
Place the casserole in the preheated oven and bake for 35-40 minutes, or until the eggs are set and the top is golden brown. To check for doneness, insert a knife or toothpick into the center—if it comes out clean, the casserole is fully cooked.
Cool and serve:
Once the Spinach Florentine Breakfast Casserole is done, remove it from the oven and allow it to cool for about 10 minutes. This resting time helps the casserole set, making it easier to slice and serve. Cut into portions and enjoy while warm.

Notes

Make-Ahead Option:
This casserole can be assembled the night before and stored in the refrigerator. Just bake it in the morning for a quick, hassle-free breakfast or brunch.
Frozen Spinach:
If using frozen spinach, ensure it is thoroughly thawed and excess moisture is squeezed out. This prevents the casserole from becoming soggy.
Egg Mixture Consistency:
Whisk the eggs and milk together until well combined to ensure a fluffy texture. Pouring the mixture evenly over the casserole helps the bread absorb the liquid properly.

Nutrition Information (Per Serving):

Calories: 280
Protein: 17g
Fat: 16g
Saturated Fat: 7g
Cholesterol: 275mg
Carbohydrates: 15g
Fiber: 2g
Sugar: 4g
Sodium: 530mg
Calcium: 280mg

(Nutrition information is estimated based on standard ingredients and portion sizes.)

FAQ:

1. Can I make this Spinach Florentine Breakfast Casserole ahead of time?
Yes! This Spinach Florentine Breakfast Casserole can easily be prepared ahead. Assemble the casserole the night time before, cowl it tightly, and refrigerate. When ready to bake, simply pop it in the oven as instructed. It’s perfect for making ahead for brunches or busy mornings.

2. Can I use frozen spinach in place of clean?
Absolutely! If using frozen spinach, make sure to thaw it and squeeze out all excess moisture before adding it to the recipe. This prevents the casserole from becoming too watery.

3. What kind of bread is best for this casserole?
Day-old or slightly stale bread is ideal, as it absorbs the egg mixture better without becoming mushy. Sourdough, French bread, or even a hearty whole grain bread would work well in this casserole.

4. Can I add meat or other vegetables?
Yes! This Spinach Florentine Breakfast Casserole is versatile and can be customized. You can add cooked bacon, sausage, or ham for extra protein. Other vegetables like mushrooms, bell peppers, or tomatoes can also be included.

5. Can I make it dairy-free?
To make a dairy-free version of this casserole, substitute the milk with a non-dairy alternative such as almond or oat milk, and use a dairy-free cheese or skip the cheese altogether.

Enjoy this Spinach Florentine Breakfast Casserole for a warm, comforting, and healthy breakfast that’s sure to impress!

In conclusion, the Spinach Florentine Breakfast Casserole is not only a delicious and nutritious option but also a versatile dish that can cater to various dietary preferences. Its combination of eggs, spinach, and cheese provides a hearty and satisfying meal that’s perfect for busy mornings or special brunches.

Feel free to experiment with different ingredients and flavors to make it your own. We encourage you to share your experiences and any variations you create, and enjoy this delightful dish with family and friends. Happy cooking!

Enjoy your Meal