There’s something magical about the aroma of a warm frittata wafting through your kitchen, isn’t there? The way it fills the air with savory notes of sautéed spinach and fluffy eggs makes you feel like a gourmet chef, even if your culinary skills stop at boiling water. Picture this: a slice of Make-Ahead Frittata Squares with Spinach, perfectly baked to golden perfection, ready to be devoured during brunch or as an elegant snack. avocado toast with eggs It’s as if the universe conspired to create the ideal dish for busy mornings and lazy afternoons alike.
But let me take you back to that one chaotic Saturday morning when I accidentally set my toaster on fire while trying to make toast. Spoiler alert: the toast didn’t survive, but my Make-Ahead Frittata Squares did! As I stood there in panic, smoke billowing around me, I realized that this frittata was my saving grace. Not only did it save my breakfast plans, but it also became the star of my brunch table. Trust me; every bite is like a hug from your grandma—warm, comforting, and oh-so-delicious.
Why You'll Love This Recipe
- These frittata squares are incredibly easy to prepare ahead of time, making busy mornings manageable.
- Packed with fresh spinach and eggs, they offer a delightful flavor experience that’s nutritious and satisfying.
- Their vibrant green color makes them visually appealing and perfect for impressing guests.
- Versatile enough for breakfast, lunch, or dinner, you can customize them with your favorite ingredients!
Ingredients for Make-Ahead Frittata Squares with Spinach
For more inspiration, check out this Amish Country Casserole recipe.
Here’s what you’ll need to make this delicious dish:
- Eggs: You’ll need about 6 large eggs to form the base of your frittata—choose fresh eggs for better flavor.
- Fresh Spinach: Use about 2 cups of fresh spinach; it gives the dish its vibrant green hue and a nutrient boost.
- Feta Cheese: Around 1 cup of crumbled feta adds a salty creaminess that pairs perfectly with the eggs.
- Onion: A medium onion sautéed until translucent adds depth and sweetness to the overall flavor.
For seasoning:
- Salt: Just a pinch will enhance all the flavors in this dish without overpowering them.
- Pepper: Freshly ground black pepper gives just the right amount of kick to balance out the richness.
The full ingredients list, including measurements, is provided in the recipe card directly below. Spanish paella recipe.

How to Make Make-Ahead Frittata Squares with Spinach
Follow these simple steps to prepare this delicious dish:
Step 1: Preheat Your Oven
Preheat your oven to 350°F (175°C) while you gather your ingredients. This ensures everything bakes evenly and beautifully.
Step 2: Sauté Onions
In a large skillet over medium heat, add a splash of olive oil and toss in your diced onion. Cook until it’s soft and translucent—about five minutes should do it!
Step 3: Add Spinach
Next up, throw in those two cups of fresh spinach into the skillet. Stir until wilted; this usually takes around two minutes. The smell will make you feel like you’re in a fancy restaurant.
Step 4: Whisk Eggs
In a separate bowl, crack those six eggs open and whisk them vigorously until they’re frothy. Add salt and pepper for seasoning because no one likes bland food!
Step 5: Combine Ingredients
Now it’s time for some magic! Pour the egg mixture over the sautéed onions and spinach in your skillet. Gently fold in the crumbled feta cheese so every square inch gets that cheesy goodness.
Step 6: Bake
Transfer your mixture into an oiled baking dish and pop it into the preheated oven for about 25-30 minutes or until it’s puffed up and golden brown on top. When it’s done baking, let it cool slightly before cutting into squares.
Serving suggestion: Transfer those beautiful squares onto plates and serve them warm with some hot sauce or fresh herbs on top for an extra zing!
And there you have it—the ultimate make-ahead dish that not only saves you time but also brings joy to every meal occasion! Enjoy those tasty bites packed with flavor while managing life’s little chaos—like that burnt toast incident!
You Must Know
- Make-Ahead Frittata Squares with Spinach are the ultimate breakfast solution.
- Packed with nutrients and flavor, they can transform your morning routine.
- These squares are easy to make in bulk, ensuring you start your day deliciously without the morning rush stress.
Perfecting the Cooking Process
First, preheat your oven to 350°F (175°C). While it warms up, sauté spinach and onions, then whisk eggs in a bowl. Combine everything in a baking dish and pop it into the oven until golden brown. This sequence ensures your frittata squares are fluffy and flavorful.
Add Your Touch
Feel free to swap out spinach for kale or add diced bell peppers for a sweet crunch. Crumbled feta or shredded cheese can elevate the flavor profile. Don’t hesitate to sprinkle in some herbs like basil or oregano for an aromatic twist!
Storing & Reheating
Let the frittata squares cool completely before storing them in an airtight container in the fridge. For reheating, microwave for about 30 seconds or warm in the oven at 350°F until heated through to retain their delightful texture.
Chef's Helpful Tips
- To perfect your Make-Ahead Frittata Squares with Spinach, consider these tips: Always sauté vegetables first to enhance their flavors.
- Use fresh herbs for a burst of brightness.
- Cut squares evenly for consistent cooking and easy serving.
Sometimes, I whip up these frittata squares for brunch gatherings, and they always disappear faster than my attempts at telling a joke! Everyone loves them; it’s a win-win!
FAQs:
What are Make-Ahead Frittata Squares with Spinach?
Make-Ahead Frittata Squares with Spinach are a versatile and nutritious dish that combines eggs, fresh spinach, and various other ingredients to create a delicious breakfast or snack. These squares are baked in a pan, cut into portions, and can be stored for easy meal prep. fresh spinach salad recipe They are perfect for busy mornings or as a healthy option for lunchboxes. Mexican street corn salad The frittata can be customized with different vegetables and proteins, making it a flexible recipe for any preference.
How do I store Make-Ahead Frittata Squares with Spinach?
To store your Make-Ahead Frittata Squares with Spinach, allow them to cool completely before cutting them into squares. Place the squares in an airtight container and refrigerate for up to five days. For longer storage, you can freeze them by wrapping each square tightly in plastic wrap and placing them in a freezer-safe bag. When you’re ready to enjoy them, simply reheat in the microwave or oven until warmed through.
Can I customize the ingredients in my Make-Ahead Frittata Squares with Spinach?
Absolutely! One of the best aspects of Make-Ahead Frittata Squares with Spinach is their versatility. You can add ingredients like bell peppers, onions, cheese, or cooked meats such as bacon or sausage. Feel free to experiment with different herbs and spices to enhance the flavor. Just keep in mind that adding too many wet ingredients might alter the texture, so balance is key.
How do I reheat my Make-Ahead Frittata Squares with Spinach?
Reheating your Make-Ahead Frittata Squares with Spinach is simple. You can use the microwave for quick reheating; just place a square on a microwave-safe plate and heat for about 30-60 seconds until warmed through. Alternatively, you can reheat them in an oven preheated to 350°F (175°C) for about 10-15 minutes. This method will help retain their texture while ensuring they are warm and delicious.
Conclusion for Make-Ahead Frittata Squares with Spinach:
In conclusion, Make-Ahead Frittata Squares with Spinach offer a convenient and nutritious option for any meal of the day. Their adaptability allows you to incorporate various ingredients based on personal tastes or dietary needs. By storing these squares appropriately, you can enjoy them throughout the week without sacrificing flavor or nutrition. Whether enjoyed fresh or reheated, these frittatas make meal prep easy and enjoyable!

Make-Ahead Frittata Squares with Spinach
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: Serves 6
- Category: Breakfast
- Method: Baking
- Cuisine: American
Description
Make-Ahead Frittata Squares with Spinach are a delicious and nutritious dish perfect for any meal of the day. These fluffy squares, featuring fresh spinach, creamy feta, and eggs, are easy to prepare ahead of time. Whether enjoyed warm for breakfast or cold as a snack, they are versatile enough to impress guests or serve as a quick meal on busy days. Customize them with your favorite ingredients for a delightful flavor experience that satisfies cravings anytime.
Ingredients
- 6 large eggs
- 2 cups fresh spinach
- 1 cup crumbled feta cheese
- 1 medium onion, diced
- 2 tsp olive oil
- Salt and pepper to taste
Instructions
- Preheat the oven to 350°F (175°C).
- Heat olive oil in a skillet over medium heat. Sauté diced onion until soft and translucent.
- Add fresh spinach to the skillet and stir until wilted.
- In a bowl, whisk eggs with salt and pepper until frothy.
- Combine sautéed vegetables with egg mixture and fold in crumbled feta cheese.
- Pour into an oiled baking dish and bake for 25-30 minutes or until puffed and golden brown.
- Let cool slightly before cutting into squares.
Nutrition
- Serving Size: 1 square (85g)
- Calories: 150
- Sugar: 1g
- Sodium: 300mg
- Fat: 10g
- Saturated Fat: 4g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 5g
- Fiber: 1g
- Protein: 10g
- Cholesterol: 210mg
Keywords: - Customize your frittata by adding bell peppers, herbs, or cooked meats like bacon or sausage.- Ensure even cooking by cutting squares uniformly.







