This delightful spinach and potato frittata is a versatile dish perfect for breakfast, brunch, or even a light dinner. Combining the earthy flavors of potatoes and spinach with the richness of cheddar cheese, this frittata is both hearty and nutritious. It's easy to prepare and can be enjoyed warm or at room temperature, making it a great option for any meal.
Most of the ingredients in this recipe are commonly found in your kitchen. However, if you don't usually stock fresh spinach, you might need to pick some up at the supermarket. Fresh spinach is preferred for its vibrant color and flavor, but you can also use frozen spinach if needed. Make sure to thaw and drain it well before using.

Ingredients for Spinach and Potato Frittata
Eggs: The base of the frittata, providing structure and protein.
Spinach: Adds a fresh, leafy green element to the dish.
Potatoes: Gives the frittata a hearty and filling texture.
Onion: Adds sweetness and depth of flavor.
Cheddar cheese: Melts into the frittata, adding richness and a slight tang.
Olive oil: Used for cooking the vegetables, adding a subtle fruity flavor.
Salt: Enhances the overall flavor of the dish.
Black pepper: Adds a hint of spice and warmth.
Technique Tip for This Recipe
When cooking the potatoes in the skillet, make sure to cut them into evenly sized pieces. This ensures they cook at the same rate and become tender uniformly. Additionally, to avoid overcrowding the skillet, use a large enough pan so the potatoes can cook in a single layer. This helps them brown nicely and develop a better texture.
Suggested Side Dishes
Alternative Ingredients
eggs - Substitute with flaxseed meal and water mixture: Mix 1 tablespoon of flaxseed meal with 3 tablespoons of water per egg. This works well as a binder and adds a nutty flavor.
chopped fresh spinach - Substitute with kale: Kale has a similar texture and nutritional profile, though it may need to be cooked slightly longer.
diced potatoes - Substitute with sweet potatoes: Sweet potatoes add a different flavor profile and a touch of sweetness, along with additional nutrients.
chopped onion - Substitute with shallots: Shallots provide a milder, slightly sweeter flavor compared to onions.
shredded cheddar cheese - Substitute with gruyere cheese: Gruyere melts well and has a rich, creamy flavor that complements the dish.
olive oil - Substitute with avocado oil: Avocado oil has a high smoke point and a neutral flavor, making it a good alternative for cooking.
salt - Substitute with soy sauce: Soy sauce adds umami and depth of flavor, though it will also add a bit of color to the dish.
black pepper - Substitute with white pepper: White pepper provides a similar heat but with a slightly different flavor profile, often described as more earthy.
Alternative Recipes Similar to This Frittata
How to Store or Freeze This Frittata
Allow the frittata to cool completely before storing. This helps prevent condensation, which can make it soggy.
For short-term storage, place the frittata in an airtight container. Refrigerate for up to 3-4 days.
To reheat, preheat your oven to 350°F (175°C). Place the frittata on a baking sheet and cover with aluminum foil. Heat for about 10-15 minutes or until warmed through.
For freezing, cut the frittata into individual portions. Wrap each piece tightly in plastic wrap, then place them in a freezer-safe bag or container. Label with the date.
When ready to eat, thaw the frittata in the refrigerator overnight. Reheat in the oven at 350°F (175°C) for about 15-20 minutes, or until heated through.
Alternatively, you can reheat frozen frittata directly from the freezer. Preheat your oven to 350°F (175°C), place the frittata on a baking sheet, cover with aluminum foil, and bake for 25-30 minutes.
For a quick microwave option, place a thawed or partially thawed piece of frittata on a microwave-safe plate. Cover with a microwave-safe lid or another plate. Heat on medium power for 1-2 minutes, checking frequently to avoid overcooking.
How to Reheat Leftovers
Oven Method: Preheat your oven to 350°F (175°C). Place the leftover frittata on a baking sheet and cover it with aluminum foil to prevent it from drying out. Heat for about 10-15 minutes or until warmed through. This method helps maintain the texture and flavor of the frittata.
Microwave Method: Place a slice of the frittata on a microwave-safe plate. Cover it with a microwave-safe lid or another plate to retain moisture. Heat on medium power for 1-2 minutes, checking halfway through to ensure it heats evenly. This method is quick but may slightly alter the texture.
Stovetop Method: Heat a non-stick skillet over medium-low heat. Add a small amount of olive oil or butter to the skillet. Place the frittata slice in the skillet and cover with a lid. Heat for about 5 minutes, flipping halfway through, until warmed through. This method helps retain the crispy edges.
Toaster Oven Method: Preheat your toaster oven to 350°F (175°C). Place the frittata slice on a piece of aluminum foil or a small baking tray. Heat for about 10 minutes or until warmed through. This method is convenient and helps maintain the texture.
Air Fryer Method: Preheat your air fryer to 350°F (175°C). Place the frittata slice in the air fryer basket. Heat for about 5-7 minutes, checking halfway through to ensure it heats evenly. This method gives a slightly crispy exterior while keeping the inside moist.
Essential Tools for This Recipe
Skillet: A large, oven-safe skillet is essential for cooking the potatoes, onions, and spinach, and for transferring the frittata to the oven.
Oven: Preheating the oven to 375°F (190°C) is necessary for baking the frittata until the eggs are set and the top is golden brown.
Mixing bowl: A mixing bowl is used to whisk the eggs, salt, and black pepper together before pouring over the vegetables.
Whisk: A whisk is needed to thoroughly combine the eggs, salt, and black pepper.
Spatula: A spatula helps in stirring the vegetables in the skillet and ensuring even cooking.
Knife: A knife is required for chopping the spinach, dicing the potatoes, and chopping the onion.
Cutting board: A cutting board provides a safe surface for chopping and dicing the vegetables.
Measuring cups: Measuring cups are used to measure out the chopped spinach, shredded cheddar cheese, and other ingredients accurately.
Measuring spoons: Measuring spoons ensure precise measurement of the olive oil, salt, and black pepper.
Oven mitts: Oven mitts are necessary for safely handling the hot skillet when transferring it to and from the oven.
How to Save Time on Making This Frittata
Pre-cook the potatoes: Boil or microwave the potatoes until tender before adding them to the skillet. This reduces cooking time.
Use pre-chopped vegetables: Buy pre-chopped spinach and onions to save prep time.
Shred cheese in advance: Shred the cheddar cheese ahead of time and store it in the fridge.
One-pan method: Use an oven-safe skillet to cook everything, reducing the need for extra dishes.
Batch cooking: Double the recipe and freeze portions for quick meals later.

Spinach and Potato Frittata
Ingredients
Main Ingredients
- 6 Eggs
- 2 cups Fresh Spinach chopped
- 2 medium Potatoes peeled and diced
- 1 cup Onion chopped
- 1 cup Cheddar Cheese shredded
- 2 tablespoon Olive Oil
- 1 teaspoon Salt
- 0.5 teaspoon Black Pepper
Instructions
- Preheat your oven to 375°F (190°C).
- In a skillet, heat the olive oil over medium heat. Add the diced potatoes and cook until tender, about 10 minutes.
- Add the chopped onion to the skillet and cook until translucent, about 5 minutes.
- Stir in the chopped spinach and cook until wilted, about 2 minutes.
- In a mixing bowl, whisk the eggs, salt, and black pepper together.
- Pour the egg mixture over the vegetables in the skillet. Sprinkle the shredded cheddar cheese on top.
- Transfer the skillet to the preheated oven and bake for 20 minutes, or until the eggs are set and the top is golden brown.
- Remove from the oven and let it cool for a few minutes before slicing and serving.
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