The Spanish potato omelet, also known as tortilla de patatas, is a classic dish that embodies the simplicity and richness of Spanish cuisine. This hearty and flavorful omelet is perfect for any meal of the day, whether it's breakfast, lunch, or dinner. With just a few basic ingredients, you can create a dish that is both satisfying and delicious.
When preparing this recipe, you may need to ensure you have olive oil on hand, as it is essential for cooking the potatoes and onion to perfection. Additionally, using fresh eggs will make a significant difference in the texture and flavor of the omelet. These ingredients are typically available at most supermarkets.

Ingredients For Spanish Potato Omelet Recipe
Potatoes: Peeled and thinly sliced, these form the base of the omelet and provide a hearty texture.
Eggs: Beaten and seasoned with salt, they bind the ingredients together and create the omelet structure.
Olive oil: Used for cooking the potatoes and onion, it adds richness and helps achieve a tender texture.
Salt: Enhances the flavors of the ingredients and balances the dish.
Onion: Finely chopped, it adds sweetness and depth to the omelet.
Technique Tip for This Recipe
When cooking the potatoes and onion in the olive oil, make sure to keep the heat at medium to avoid burning. Stir occasionally to ensure even cooking and to prevent sticking. This will help the potatoes become tender and infused with the flavor of the onion. When beating the eggs, do it vigorously to incorporate air, which will make the omelet fluffier. When it's time to flip the omelet, use a large plate to assist in flipping it back into the pan smoothly, ensuring it stays intact.
Suggested Side Dishes
Alternative Ingredients
potatoes - Substitute with sweet potatoes: Sweet potatoes provide a different flavor profile and a slightly sweeter taste, but they work well in an omelet.
eggs - Substitute with egg whites: Using egg whites can reduce the cholesterol and fat content while still providing the necessary binding and texture.
olive oil - Substitute with canola oil: Canola oil has a neutral flavor and a high smoke point, making it a good alternative for frying.
salt - Substitute with sea salt: Sea salt can add a different texture and flavor, enhancing the overall taste of the omelet.
onion - Substitute with shallots: Shallots offer a milder and slightly sweeter flavor compared to onions, which can add a subtle complexity to the dish.
Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
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 days. This keeps the potatoes and eggs fresh without compromising texture.
If you plan to freeze the omelet, cut it into individual portions. This makes it easier to thaw and reheat only what you need.
Wrap each portion tightly in plastic wrap, ensuring no air pockets. This helps maintain the omelet's flavor and prevents freezer burn.
Place the wrapped portions in a freezer-safe bag or container. Label with the date to keep track of freshness. The omelet can be frozen for up to 2 months.
To reheat from the refrigerator, use a microwave or a skillet. For the microwave, place the omelet on a microwave-safe plate and cover with a damp paper towel. Heat on medium power in 30-second intervals until warm.
For skillet reheating, add a small amount of olive oil to a pan over medium heat. Cook the omelet for 2-3 minutes on each side until heated through.
To reheat from frozen, thaw the omelet in the refrigerator overnight. Follow the same reheating instructions as for refrigerated omelet.
If you're in a hurry, you can reheat the frozen omelet directly in the microwave. Use the defrost setting or heat on low power, checking frequently to avoid overcooking.
Enjoy your Spanish potato omelet as a quick breakfast, lunch, or snack, maintaining its delicious flavors and textures even after storage.
How to Reheat Leftovers
Stovetop Method:
- Place a non-stick skillet over medium heat.
- Add a small amount of olive oil to the pan.
- Once the oil is hot, add the leftover Spanish potato omelet.
- Heat for about 3-4 minutes on each side, or until warmed through.
Oven Method:
- Preheat your oven to 350°F (175°C).
- Place the Spanish potato omelet on a baking sheet.
- Cover it with aluminum foil to prevent it from 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 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.
Toaster Oven Method:
- Preheat your toaster oven to 350°F (175°C).
- Place the Spanish potato omelet on a toaster oven tray.
- Cover with aluminum foil.
- Heat for about 10 minutes, or until warmed through.
Steaming Method:
- Place a steaming basket over a pot of boiling water.
- Put the Spanish potato omelet in the basket.
- Cover and steam for about 5-7 minutes, or until heated through.
Best Tools for Making This Recipe
Frying pan: A large, non-stick frying pan is essential for cooking the potatoes and onions evenly and for flipping the omelet without sticking.
Spatula: A wide, flexible spatula helps in turning the potatoes and onions while they cook and is crucial for flipping the omelet.
Mixing bowl: Use a mixing bowl to beat the eggs and combine them with salt before adding them to the pan.
Whisk: A whisk is useful for beating the eggs thoroughly to ensure they are well mixed and fluffy.
Knife: A sharp knife is needed to finely chop the onion and to slice the potatoes thinly.
Cutting board: A sturdy cutting board provides a safe surface for chopping the onion and slicing the potatoes.
Measuring cup: A measuring cup is used to measure out the olive oil accurately.
Measuring spoon: A measuring spoon ensures you add the correct amount of salt to the eggs.
Plate: A large plate is handy for flipping the omelet and for serving it once it's cooked.
Paper towels: Paper towels can be used to blot excess oil from the potatoes and onions after cooking.
How to Save Time on This Recipe
Pre-cook potatoes: Boil or microwave potatoes until slightly tender before frying to reduce cooking time.
Use a non-stick pan: A non-stick pan ensures easier flipping and less sticking, speeding up the process.
Chop onions in advance: Finely chop onions ahead of time and store them in the fridge to save prep time.
Beat eggs beforehand: Beat the eggs and mix with salt in advance to streamline the cooking process.
Cook on medium-high heat: Using medium-high heat can cook the omelet faster without burning.

Spanish Potato Omelet Recipe
Ingredients
Main Ingredients
- 4 units Potatoes peeled and thinly sliced
- 6 units Eggs
- 1 cup Olive oil
- 1 teaspoon Salt
- 1 unit Onion finely chopped
Instructions
- Heat olive oil in a frying pan over medium heat.
- Add potatoes and onion, cook until tender.
- Beat eggs in a bowl, add salt.
- Pour eggs over potatoes in the pan.
- Cook until eggs are set, then flip to cook the other side.
- Serve warm.
Nutritional Value
Keywords
Suggested Appetizers and Desserts
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