Spinach Florentine Breakfast Casserole is a wholesome, savory dish that combines fresh spinach, creamy cheeses, eggs, and a hint of garlic baked to golden perfection.
If you’re tired of dry, overcooked chicken breasts or repetitive breakfast dishes, this recipe delivers a satisfying, nutrient-packed meal that’s perfect for busy mornings, weekend brunches, or make-ahead meal prep.
At dishfoody.com, the focus is on creating nutritious, flavor-packed recipes that bring ease and joy to your table. This article covers why this recipe works, choosing the best ingredients, prep essentials, clear step-by-step cooking instructions, expert tips, flavor variations, serving suggestions, and FAQs.
Why This Spinach Florentine Breakfast Casserole Recipe Works
- Uses fresh spinach and cheese for a nutrient-rich, flavorful base
- Combines creamy textures with fluffy eggs for a balanced breakfast
- Perfect for preparation ahead of time, feeding a crowd, or soaking up weekends
Choosing the Right Ingredients for Spinach Florentine Breakfast Casserole
Best Ingredients for This Recipe
Fresh baby spinach offers tender leaves and vibrant color. Mozzarella and Parmesan provide a creamy, melty, and sharp cheese balance. Whole eggs with a splash of milk or cream create the perfect custard base.
Buying Tips
Select firm, bright green spinach without yellowing leaves. Use freshly grated Parmesan and good-quality mozzarella.
Substitutions
Use frozen, thawed spinach for convenience. Substitute cheddar or feta cheese for flavor variety.
Ingredients & Prep for Spinach Florentine Breakfast Casserole
- 6 large eggs
- 1 cup whole milk or half-and-half
- 2 cups fresh baby spinach, chopped
- 1 cup shredded mozzarella cheese
- ½ cup grated Parmesan cheese
- ½ cup diced onions
- 2 cloves garlic, minced
- 1 tablespoon olive oil
- Salt and black pepper to taste
- Optional: cooked Sausage for added protein

Step-by-Step Cooking Instructions for Spinach Florentine Breakfast Casserole
Pre-Cooking Prep
Preheat oven to 375°F (190°C). Lightly grease a 9×9-inch baking dish. Chop spinach and onions; mince garlic.
Cooking Method
- In a skillet, heat olive oil over medium heat; sauté onions and garlic until softened. Add spinach and cook until wilted. Remove from heat.
- In a large bowl, whisk eggs and milk until well blended. Season with salt and pepper.
- Add cooked spinach mixture and cheeses to eggs; stir gently to combine.
- Pour mixture into prepared baking dish.
- Bake 30-35 minutes or until the top is golden and a knife inserted in the center comes out clean.
Doneness Check
Casserole should be set but still creamy in texture and lightly browned on top.
Resting
Let cool for 5 minutes before slicing and serving.
Pro Tips for Perfect Spinach Florentine Breakfast Casserole
- Use fresh spinach for best texture and color.
- Avoid overcooking the spinach to maintain vibrancy.
- Let the casserole rest to settle for cleaner slices.
Flavor Variations for Spinach Florentine Breakfast Casserole
Spicy Twist
Add diced jalapeños or hot sauce to the egg mixture for heat.
Keto/Paleo
Skip milk or use full-fat coconut milk. Add extra cheese and meats.
Global Flavors
- Italian: Mix in sun-dried tomatoes and fresh basil.
- Greek: Add feta cheese and oregano.
- Mexican: Incorporate black beans and cilantro.
| Variation | Key Ingredient | Dietary Tag | Flavor Profile |
|---|---|---|---|
| Spicy Twist | Jalapeño, hot sauce | Bold | Spicy, lively |
| Keto/Paleo | Coconut milk, extra meats | Low-carb | Rich, savory |
| Global Flavors | Feta, sun-dried tomatoes | Exotic | Tangy, herbaceous |
Serving Suggestions for Spinach Florentine Breakfast Casserole
Serve with fresh fruit, avocado slices, or crisp toast. Pair with coffee, tea, or fresh juices for a complete breakfast.
FAQs for Spinach Florentine Breakfast Casserole
- Can I make ahead? Yes, assemble the night before and bake in the morning.
- How to store leftovers? Refrigerate covered for up to 3 days; reheat gently.
- Is it gluten-free? Naturally, yes, if no added gluten-containing ingredients.
Conclusion
Spinach Florentine Breakfast Casserole offers a nutritious, creamy, and deeply satisfying start to your day that’s easy to prepare and loved by all. It’s a perfect way to elevate breakfast or brunch with wholesome ingredients and comforting textures. For more delicious recipes, visit dishfoody.com and try our Sausage Soup next!
PrintSpinach Florentine Breakfast Casserole
Spinach Florentine Breakfast Casserole is a delicious layered baked dish with eggs, spinach, cheese, and savory herbs. It’s perfect for a hearty breakfast or brunch gathering.
- Prep Time: 15 mins
- Cook Time: 40 mins
- Total Time: 55 mins
- Yield: 6 servings 1x
- Category: Breakfast
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
- 6 large eggs
- 1 cup milk
- 1/2 cup heavy cream
- 2 cups fresh spinach, chopped
- 1 cup shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
- 1/2 cup diced onion
- 2 cloves garlic, minced
- Salt and pepper to taste
- 1/4 tsp nutmeg
- Optional: 1/2 cup cooked sausage
Instructions
- 1. Preheat oven to 350°F (175°C). Grease a baking dish.
- 2. In a bowl, whisk eggs, milk, cream, salt, pepper, and nutmeg.
- 3. Sauté onion and garlic until softened.
- 4. Add spinach and cook until wilted.
- 5. Layer spinach mixture and cheeses in the baking dish.
- 6. Pour egg mixture over layers.
- 7. Add cooked sausage or bacon if using.
- 8. Bake for 35-40 minutes until set and golden.
- 9. Let cool slightly before serving.
Notes
- Use fresh spinach for best flavor.
- Substitute dairy with plant-based alternatives for vegan.
- Add herbs like basil or thyme for variation.
- Great prepared the night before for easy mornings.
Nutrition
- Serving Size: 1 slice
- Calories: 250
- Sugar: 3g
- Sodium: 380mg
- Fat: 18g
- Saturated Fat: 9g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 7g
- Fiber: 2g
- Protein: 20g
- Cholesterol: 280mg
Keywords: spinach florentine casserole, breakfast casserole, baked eggs, savory breakfast

