Here, you’ll learn how to make this dish step-by-step, tips to enhance the recipe, and answers to common questions. Let’s dive in and elevate your breakfast game!
Why You’ll Love This Spinach Florentine Breakfast Casserole
If you’re looking for a recipe that combines nutrition, taste, and ease, this casserole checks all the boxes.
- Nutritious Ingredients: Packed with spinach and eggs for a healthy protein and fiber boost.
- Make-Ahead Convenience: Prep it the night before and bake it fresh in the morning.
- Crowd Favorite: A dish that never fails to impress guests.
Ingredients You’ll Need
Here’s everything required to create the perfect Spinach Florentine Breakfast Casserole:
| Ingredient | Quantity |
|---|---|
| Frozen chopped spinach | 1 (10-ounce) package, thawed and drained |
| Olive oil | 1 tablespoon, plus more for greasing |
| Yellow onion | 1 medium, chopped (about 1 cup) |
| Garlic | 3 cloves, finely chopped |
| Mascarpone cheese | 1 (8-ounce) container (about 1 cup) |
| Parmesan cheese | 4 ounces, grated (about 1 cup), divided |
| Kosher salt | 2 teaspoons, divided |
| Black pepper | 1 teaspoon, divided |
| Large eggs | 10 |
| Half-and-half | 1 2/3 cups |
| Crushed red pepper | 1/4 teaspoon |
| English muffins | 6, split |
How to Make Spinach Florentine Breakfast Casserole
1. Prep the Spinach
Start by ensuring your spinach is as dry as possible. Place it on a clean kitchen towel and squeeze out all the moisture. This step is crucial to avoid a soggy casserole.
2. Cook the Onion, Garlic, and Spinach
- Heat olive oil in a large skillet over medium-high heat.
- Add chopped onion and cook for 5 minutes, stirring occasionally, until translucent.
- Stir in the garlic and cook for another 30 seconds until fragrant.
- Add the spinach and cook for about 2 minutes, breaking it up with a wooden spoon until it looks dried out.
- Let the mixture cool for about 5 minutes.
3. Mix Cheese and Seasonings
- Reserve 1/4 cup of the cooked spinach mixture for later.
- Transfer the remaining spinach mixture to a bowl.
- Add mascarpone cheese, 1/2 cup of Parmesan, 1/2 teaspoon kosher salt, and 1/2 teaspoon black pepper. Mix until well combined.
4. Whisk the Eggs and Wet Ingredients
In a large bowl, whisk together:
- Eggs
- Half-and-half
- Crushed red pepper
- Reserved 1/4 cup spinach mixture
- 1/4 cup Parmesan cheese
- Remaining kosher salt and black pepper
5. Assemble the Casserole
- Lightly grease a 13x9-inch baking dish with olive oil.
- Arrange the bottom halves of the English muffins in three rows of two.
- Spread the spinach-mascarpone mixture evenly over the muffins.
- Top with the muffin tops and pour the egg mixture over the casserole.
- Press down the muffins to ensure they’re fully submerged.
- Sprinkle the remaining 1/4 cup Parmesan cheese on top.
6. Refrigerate
Cover the dish with foil and refrigerate for at least 1 hour or up to 12 hours.
7. Bake and Serve
- Preheat the oven to 350°F.
- Uncover the casserole and bake for about 45 minutes until set and golden brown on top.
- Let it cool for 10 minutes before slicing and serving.
Tips for Success
- Thoroughly Dry the Spinach: Excess moisture can lead to a watery casserole.
- Use Freshly Grated Parmesan: Pre-grated cheese often contains anti-caking agents, which can affect the texture.
- Adjust the Spices: If you like a bit more heat, increase the crushed red pepper.
Nutritional Information
| Nutrient | Per Serving (Approximate) |
|---|---|
| Calories | 350 |
| Protein | 18g |
| Fat | 22g |
| Carbohydrates | 22g |
| Fiber | 2g |
Frequently Asked Questions
1. Can I use fresh spinach instead of frozen?
Yes! Sauté fresh spinach in olive oil until wilted, then follow the same steps to remove excess moisture.
2. Can I make this casserole dairy-free?
Swap mascarpone with a dairy-free cream cheese alternative and use a plant-based milk instead of half-and-half.
3. Can I add other vegetables?
Absolutely! Mushrooms, bell peppers, or cherry tomatoes make great additions. Sauté them before mixing with the spinach.
4. How do I store leftovers?
Cover the casserole tightly and refrigerate for up to 3 days. Reheat individual portions in the microwave.
5. Can I freeze the casserole?
Yes. After baking and cooling, slice the casserole, wrap portions individually, and freeze for up to 3 months.
6. What can I serve with this dish?
Pair it with fresh fruit, a side salad, or crispy bacon for a balanced meal.
Final Thoughts
Making a Spinach Florentine Breakfast Casserole is more than just preparing a dish; it’s about creating a memorable experience for yourself and your loved ones. With its rich flavors, creamy texture, and wholesome ingredients, this casserole is sure to become a staple in your breakfast repertoire.
Give it a try, and don’t forget to share your thoughts and tweaks in the comments below!
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