The Spanish potato omelet, also known as tortilla española, is a classic dish that combines simple ingredients to create a flavorful and satisfying meal. This gluten-free recipe is perfect for breakfast, lunch, or dinner, and can be enjoyed hot or cold. The combination of tender potatoes, sweet onions, and rich eggs makes for a delightful and hearty dish that is sure to please everyone at the table.
If you don't usually keep olive oil in your pantry, it's a key ingredient for this recipe, providing a rich flavor and helping to cook the potatoes and onions to perfection. Make sure to pick up a good quality olive oil when you head to the supermarket. The other ingredients, such as eggs and onions, are commonly found in most households.
Ingredients For Spanish Potato Omelet Recipe
Potatoes: These form the base of the omelet, providing a starchy and hearty texture.
Onion: Adds sweetness and depth of flavor to the dish.
Eggs: Bind the ingredients together and add richness.
Olive oil: Used for cooking the potatoes and onions, adding a rich flavor and helping to achieve the perfect texture.
Technique Tip for Perfecting This Omelet
When preparing the potatoes and onions, make sure to slice them thinly and uniformly. This ensures they cook evenly and become tender at the same rate. Additionally, when flipping the omelet, use a large plate to assist in the process. Place the plate over the skillet, invert the skillet to transfer the omelet onto the plate, and then slide it back into the skillet to cook the other side. This technique helps maintain the omelet's shape and prevents it from breaking apart.
Suggested Side Dishes
Alternative Ingredients
potatoes - Substitute with sweet potatoes: Sweet potatoes offer a similar texture and can add a slightly sweet flavor to the dish.
onion - Substitute with leeks: Leeks provide a milder, sweeter flavor compared to onions, which can complement the other ingredients well.
eggs - Substitute with chickpea flour mixture: Mix chickpea flour with water to create a batter that mimics the binding properties of eggs, making it suitable for a vegan or egg-free diet.
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.
Other Alternative Recipes Similar to This Omelet
How to Store or Freeze This Omelet
Allow the Spanish potato omelet to cool completely at room temperature before storing. This prevents condensation, which can make the omelet soggy.
For short-term storage, place the omelet in an airtight container. Refrigerate for up to 3-4 days. This keeps the potatoes and eggs fresh and flavorful.
If you plan to store the omelet for a longer period, consider freezing it. Cut the omelet into individual portions for easy reheating.
Wrap each portion tightly in plastic wrap or aluminum foil. This helps to prevent freezer burn and maintain the omelet's texture.
Place the wrapped portions in a freezer-safe bag or container. Label with the date to keep track of freshness.
When ready to enjoy, thaw the omelet portions in the refrigerator overnight. This ensures even reheating.
Reheat the omelet in a skillet over low heat or in the microwave. If using a skillet, add a bit of olive oil to prevent sticking and enhance flavor.
For a crispier texture, reheat the omelet in the oven at 350°F (175°C) for about 10 minutes. This method revives the potatoes and onions beautifully.
Enjoy the reheated Spanish potato omelet as a quick breakfast, lunch, or dinner. Pair with a fresh salad or bread for a complete meal.
How to Reheat Leftovers
Stovetop Method:
- Heat a non-stick skillet over medium heat.
- Add a small amount of olive oil to the skillet.
- Place the leftover Spanish potato omelet in the skillet.
- Cover with a lid to retain moisture.
- Heat for about 3-5 minutes on each side, or until warmed through.
Oven Method:
- Preheat your oven to 350°F (175°C).
- Place the Spanish potato omelet on an oven-safe dish.
- Cover with aluminum foil to prevent drying out.
- Bake for about 10-15 minutes, or until heated through.
Microwave Method:
- Place the Spanish potato omelet on a microwave-safe plate.
- Cover with a microwave-safe lid or a damp paper towel.
- Heat on medium power for 1-2 minutes.
- Check the temperature and continue heating in 30-second intervals if needed.
Air Fryer Method:
- Preheat the air fryer to 350°F (175°C).
- Place the Spanish potato omelet in the air fryer basket.
- Heat for about 5-7 minutes, checking halfway through to ensure even heating.
Toaster Oven Method:
- Preheat the toaster oven to 350°F (175°C).
- Place the Spanish potato omelet on a toaster oven tray.
- Cover with foil to keep it moist.
- Heat for about 10 minutes, or until warmed through.
Best Tools for Making This Omelet
Large skillet: A wide, flat-bottomed pan used for cooking the potatoes, onions, and eggs evenly.
Spatula: A flat tool used to flip the omelet and ensure it cooks evenly on both sides.
Mixing bowl: A bowl used to beat the eggs and mix them with salt and pepper.
Whisk: A tool used to beat the eggs until they are well combined.
Knife: A sharp tool used to peel and thinly slice the potatoes and onions.
Cutting board: A flat surface used to safely slice the potatoes and onions.
Plate: A dish used to flip the omelet onto before sliding it back into the skillet.
Measuring cup: A tool used to measure the olive oil accurately.
How to Save Time on Making This Recipe
Pre-cook potatoes: Boil or microwave the potatoes until slightly tender before adding them to the skillet. This reduces cooking time.
Use a non-stick skillet: A non-stick skillet ensures the omelet cooks evenly and makes flipping easier, saving time and effort.
Prep ingredients ahead: Slice the potatoes and onions in advance and store them in the fridge. This cuts down on prep time when you're ready to cook.
Cover the skillet: Covering the skillet while cooking helps the eggs set faster and more evenly.

Spanish Potato Omelet Recipe
Ingredients
Main Ingredients
- 4 medium potatoes peeled and thinly sliced
- 1 medium onion thinly sliced
- 6 large eggs
- ½ cup olive oil
- Salt to taste
- Pepper to taste
Instructions
- Heat olive oil in a large skillet over medium heat.
- Add potatoes and onions, cook until tender, about 10 minutes.
- In a bowl, beat eggs, add salt and pepper.
- Pour eggs over potatoes and onions in the skillet.
- Cook on low heat until eggs are set, about 10 minutes.
- Flip omelet onto a plate and slide back into the skillet to cook the other side, about 5 minutes.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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