Description
Spinach Florentine Breakfast Casserole
The Spinach Florentine Breakfast Casserole is an elegant twist on your typical breakfast casserole, ideal for impressing your brunch guests. Its combination of creamy mascarpone, savory Parmesan, and the freshness of spinach, all baked with English muffins, makes this dish truly special. It’s perfect for any occasion, bringing sophisticated flavors without all the fuss. Make it ahead of time and enjoy a stress-free morning while your guests are delighted by this stunning creation.
1 (10 oz) package frozen chopped spinach, thawed & drained
1 tbsp olive oil
1 medium yellow onion, chopped
3 cloves garlic, finely chopped
8 oz mascarpone cheese
4 oz Parmesan cheese, grated
2 tsp kosher salt
1 tsp black pepper
10 large eggs
1 2/3 cups half-and-half
1/4 tsp crushed red pepper
6 English muffins, split
Directions:
1. Sauté onion, garlic, and spinach.
2. Mix with cheese and seasoning.
3. Assemble with muffins, eggs, and bake.
Prep Time: 30 mins
Kcal: 433
Step-by-Step Guide
1. Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish. Squeeze all excess liquid from the thawed spinach using a clean kitchen towel.
2. Heat olive oil in a skillet over medium heat. Sauté the chopped onion until translucent, about 5 minutes. Add garlic and cook for 1 minute until fragrant. Stir in the drained spinach and cook for another 2 minutes. Remove from heat and let cool slightly.
3. In a large bowl, combine the spinach mixture, mascarpone, grated Parmesan, salt, and black pepper. Mix until well incorporated.
4. In a separate bowl, whisk together the eggs, half-and-half, and crushed red pepper until smooth.
5. Arrange the split English muffins in the prepared baking dish, tearing some pieces to fill any gaps. Evenly spread the spinach and cheese mixture over the muffins. Slowly pour the egg custard mixture over the entire casserole, pressing down gently to ensure saturation.
6. Cover with foil and bake for 40 minutes. Remove the foil and bake for an additional 20-25 minutes, or until the center is set and the top is golden brown. Let stand for 10 minutes before serving.
Serving Suggestions
This rich casserole pairs beautifully with lighter, acidic sides to balance the meal. Consider serving with a fresh fruit salad, a simple arugula salad with a lemon vinaigrette, or roasted cherry tomatoes. For a heartier brunch, add crispy bacon or chicken-apple sausage links. Garnish individual servings with a sprinkle of fresh chopped chives or parsley.
How-to Summary
Sauté onion, garlic, and drained spinach. Mix with mascarpone, Parmesan, salt, and pepper. Layer split English muffins in a greased dish, top with spinach-cheese mixture, and pour over a whisked blend of eggs, half-and-half, and red pepper. Bake covered at 350°F for 40 minutes, then uncovered for 20-25 minutes until set. Rest for 10 minutes before serving.
Frequently Asked Questions
Can I make this casserole the night before? Absolutely. Assemble the entire casserole, cover tightly, and refrigerate overnight. Let it sit at room temperature for 30 minutes before baking as directed.
What can I use instead of mascarpone? Full-fat ricotta cheese or cream cheese (softened) are suitable substitutes, though the flavor will be slightly different.
How do I store and reheat leftovers? Store cooled leftovers in an airtight container in the fridge for up to 3 days. Reheat individual portions in the microwave or the entire dish, covered with foil, in a 300°F oven until warmed through.
Can I use fresh spinach? Yes. Use about 10 ounces of fresh spinach. Sauté it with the onions until fully wilted, then drain any liquid thoroughly before mixing with the cheeses.
Is it possible to make this dish gluten-free? Yes. Simply substitute the English muffins with a gluten-free alternative, ensuring they are sturdy enough to hold up to the custard.
Common Mistakes to Avoid
Avoid skipping the crucial step of thoroughly draining the spinach; excess water will make the casserole soggy. Do not overbeat the egg mixture, as this can incorporate too much air and affect the texture. Ensure the casserole rests after baking; cutting into it immediately will cause it to fall apart. Finally, do not underbake—the center should be completely set with no liquid egg remaining.
Conclusion
The Spinach Florentine Breakfast Casserole is the ultimate make-ahead dish for a stress-free and impressive brunch. Its sophisticated blend of creamy cheeses, savory vegetables, and rich custard baked over hearty muffins is sure to delight. By following this detailed guide and avoiding common pitfalls, you can create a flawless centerpiece for any special morning gathering.