Tortilla Española, also known as Spanish omelette, is a classic dish from Spain that combines simple ingredients to create a delicious and hearty meal. This versatile dish can be enjoyed hot or cold, making it perfect for any time of the day, whether it's breakfast, lunch, or dinner.
When preparing this recipe, you might need to pay special attention to olive oil. It's essential to use a good quality olive oil as it significantly impacts the flavor of the dish. Additionally, ensure you have fresh potatoes and onions, as their freshness will enhance the overall taste.

Ingredients For Tortilla Espanola
Potatoes: Peeled and thinly sliced, these form the base of the tortilla and provide a hearty texture.
Onion: Thinly sliced, it adds a sweet and savory flavor that complements the potatoes.
Eggs: Beaten and seasoned, they bind the ingredients together and create a fluffy texture.
Olive oil: Used for cooking the potatoes and onions, it adds richness and depth to the dish.
Salt: Enhances the natural flavors of the ingredients.
Black pepper: Adds a hint of spice and balances the flavors.
Technique Tip for This Recipe
When cooking the potatoes and onions, make sure to keep the heat at a medium level to avoid browning them too quickly. This ensures they become tender and fully cooked without burning. Additionally, when flipping the tortilla, use a plate that is slightly larger than the pan to make the process smoother and reduce the risk of breaking the tortilla.
Suggested Side Dishes
Alternative Ingredients
peeled and thinly sliced potatoes - Substitute with sweet potatoes: Sweet potatoes offer a slightly different flavor profile and a bit more sweetness, but they work well in a similar texture and cooking method.
thinly sliced onion - Substitute with leeks: Leeks provide a milder, slightly sweeter flavor compared to onions, and they can add a unique twist to the dish.
eggs - Substitute with chickpea flour batter: For a vegan alternative, a batter made from chickpea flour mixed with water can mimic the binding properties of eggs.
olive oil - Substitute with avocado oil: Avocado oil has a high smoke point and a neutral flavor, making it a good alternative for frying and cooking.
salt - Substitute with soy sauce: Soy sauce can add a different depth of flavor and umami, though it will also add a bit of color to the dish.
black pepper - Substitute with white pepper: White pepper has a slightly different flavor profile, being a bit more earthy and less pungent, but it can still provide the necessary spice.
Other Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
Allow the tortilla espanola to cool completely at room temperature before storing. This helps prevent condensation, which can make the tortilla soggy.
Wrap the tortilla tightly in plastic wrap or aluminum foil. Ensure it is well-sealed to maintain its freshness and prevent it from absorbing any odors from the refrigerator.
Place the wrapped tortilla in an airtight container. This extra layer of protection helps keep the tortilla fresh for a longer period.
Store the tortilla in the refrigerator for up to 3-4 days. When ready to eat, you can enjoy it cold or reheat it in a skillet over low heat until warmed through.
For longer storage, slice the tortilla into individual portions. Wrap each portion tightly in plastic wrap or aluminum foil.
Place the wrapped portions in a single layer on a baking sheet and freeze for about 1-2 hours. This initial freezing step helps the pieces maintain their shape.
Once the portions are frozen, transfer them to a resealable freezer bag or an airtight container. Label the bag or container with the date to keep track of storage time.
Store the tortilla in the freezer for up to 2 months. When ready to enjoy, thaw the portions in the refrigerator overnight.
Reheat the thawed tortilla in a skillet over low heat or in the microwave until warmed through. Avoid overheating to maintain the texture and flavor.
For a quick snack, you can also enjoy the tortilla cold, straight from the refrigerator. The flavors often meld and improve after a day or two.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 350°F (175°C).
- Place the tortilla espanola on a baking sheet.
- Cover it with aluminum foil to retain moisture.
- Heat for about 10-15 minutes or until warmed through.
Stovetop Method:
- Heat a non-stick skillet over medium-low heat.
- Add a small amount of olive oil to the pan.
- Place the tortilla espanola in the skillet.
- Cover with a lid and heat for about 5-7 minutes, flipping halfway through.
Microwave Method:
- Place a slice of tortilla espanola on a microwave-safe plate.
- Cover with a microwave-safe lid or a damp paper towel.
- Heat on medium power for 1-2 minutes, checking halfway through to avoid overcooking.
Air Fryer Method:
- Preheat your air fryer to 320°F (160°C).
- Place the tortilla espanola in the air fryer basket.
- Heat for about 5-7 minutes, checking halfway to ensure it doesn't dry out.
Toaster Oven Method:
- Preheat your toaster oven to 350°F (175°C).
- Place the tortilla espanola on a toaster oven tray.
- Cover with aluminum foil.
- Heat for about 10 minutes or until warmed through.
Best Tools for This Recipe
Frying pan: A large, non-stick frying pan is essential for cooking the potatoes, onions, and eggs evenly.
Mixing bowl: Use a mixing bowl to beat the eggs and season them with salt and pepper.
Spatula: A spatula helps in stirring the potatoes and onions while they cook and in spreading the egg mixture evenly.
Plate: A large plate is needed to flip the tortilla, ensuring it cooks evenly on both sides.
Knife: A sharp knife is necessary for thinly slicing the potatoes and onion.
Cutting board: A sturdy cutting board provides a safe surface for slicing the potatoes and onion.
Whisk: A whisk is useful for beating the eggs to a uniform consistency.
Measuring cup: A measuring cup ensures you use the correct amount of olive oil.
Stove: A stove is required to heat the frying pan and cook the tortilla.
Serving plate: A serving plate is used to present the finished tortilla espanola.
How to Save Time on Making This Recipe
Pre-cook the potatoes: Boil the potatoes for a few minutes before slicing and frying to reduce cooking time.
Use a non-stick pan: A non-stick pan ensures the tortilla doesn't stick, making flipping easier and faster.
Slice thinly: Thinly sliced potatoes and onions cook faster, saving you valuable minutes.
High heat initial fry: Start with high heat to quickly soften the potatoes and onions, then reduce to low for the eggs.
Cover the pan: Covering the pan while cooking the tortilla helps the eggs set faster.

Tortilla Espanola
Ingredients
Main Ingredients
- 4 pcs Potatoes peeled and thinly sliced
- 1 pcs Onion thinly sliced
- 6 pcs Eggs
- ½ cup Olive oil
- to taste Salt
- to taste Black pepper
Instructions
- Heat olive oil in a frying pan over medium heat.
- Add sliced potatoes and onions. Cook until tender, about 10 minutes.
- In a mixing bowl, beat the eggs and season with salt and pepper.
- Pour the egg mixture over the potatoes and onions in the pan.
- Cook on low heat until the eggs are set, about 10-15 minutes.
- Flip the tortilla using a plate and cook the other side for another 5 minutes.
- Slide the tortilla onto a plate and let it cool slightly before serving.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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