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Spanish Tortilla is a classic Spanish omelette built from a wonderfully simple combination of potatoes, onion, eggs, olive oil, salt, pepper, and fresh parsley.
What makes this dish especially distinctive is not a complicated seasoning blend, but the way the potatoes are prepared.
Thin potato slices are gently stewed in olive oil alongside sliced onion until tender and creamy, creating a soft interior that gives the finished tortilla its signature texture.
Once the potatoes are cooked, they are drained and combined with seasoned whisked eggs before being cooked in a skillet until the underside becomes lightly golden.
The center can be finished under a hot grill or broiler until just set, giving the tortilla a tender, cohesive middle while maintaining its characteristic golden exterior.
The flavor is comforting and savory, with the eggs providing a rich foundation and the gently cooked potatoes bringing a creamy, satisfying bite.
Onion adds subtle sweetness, while olive oil contributes richness throughout the dish.
A little fresh parsley provides a simple finishing touch.
Served warm or at room temperature, Spanish Tortilla fits naturally into breakfast, brunch, lunch, or a tapas spread.
Its straightforward ingredients make it approachable, while the careful potato-cooking technique gives it a distinctive texture that sets it apart from an everyday omelette.
With six servings from one skillet, it is also well suited to sharing.
Classic Spanish Tortilla Omelette
Ingredients
Equipment
Method
- Stew the Potatoes: Heat the olive oil in a nonstick frying pan over medium heat, then add the sliced onion and potatoes. Turn the potatoes over, cover the pan, and gently stew for about 20 minutes, turning them 3 or 4 times with an egg flip until they are soft and cooked through. If the potatoes begin to sizzle or brown, reduce the heat.
- Season the Eggs: While the potatoes cook, crack the eggs into a bowl and whisk them together, then season with salt and pepper.
- Drain the Potatoes: Once the potatoes are tender, use a slotted spoon to transfer them to a colander, allowing the excess olive oil to drain away.
- Reserve Cooking Oil: Pour most of the remaining oil from the skillet, leaving approximately 1 1/2 to 2 tablespoons in the pan.
- Preheat the Cooking Surfaces: Increase the stovetop heat to medium-high and turn the grill or broiler to high.
- Add the Eggs: Return the drained potatoes to the skillet, then pour the seasoned eggs evenly over them.
- Cook the Tortilla: Cook the tortilla for about 5 minutes, or until the underside is lightly golden.
- Set the Center: If the center remains uncooked, place the skillet under the high grill or broiler for a couple of minutes, cooking until the center is just set.
- Rest the Tortilla: Remove the tortilla from the heat and let it rest for a few minutes.
- Flip onto a Platter: Place a serving platter over the frying pan, then carefully flip the pan so the tortilla turns out onto the platter upside down.
- Serve: Serve the Spanish tortilla warm or at room temperature, garnished with fresh parsley.
Notes
- Use an all-purpose potato rather than a waxy variety if you prefer a creamy texture rather than firm potato slices.
- Yukon Gold works well for this recipe in the US and UK; King Edward potatoes are another suitable UK option.
- Keep the potatoes gently stewed in the olive oil rather than allowing them to brown. If they begin sizzling or browning, reduce the heat.
- Turn the potatoes 3 or 4 times during the approximately 20-minute cooking period so they cook evenly.
- Drain the cooked potatoes in a colander before adding them to the eggs to remove excess oil.
- Leave about 1 1/2 to 2 tablespoons of oil in the skillet for cooking the tortilla.
- The center may still be uncooked after the stovetop cooking stage, so use the high grill or broiler for a couple of minutes until it is just set.
- The tortilla can be served warm or at room temperature.
Chef’s Secret
The key to achieving the characteristic creamy texture of Spanish Tortilla is to treat the potatoes gently during their first cooking stage.
Instead of frying the slices until crisp or browned, let them stew slowly in the olive oil with the onion.
Watch the pan closely and reduce the heat if the potatoes begin to sizzle or take on color.
Turning them several times helps the slices cook evenly while keeping them tender.
Once they are soft, drain them well before combining them with the eggs.
This preserves the soft potato texture while preventing the finished tortilla from becoming unnecessarily oily.
The final brief broiling step should only continue until the center is just set.
Serving Suggestions
Serve the Spanish Tortilla warm or at room temperature as a satisfying breakfast or brunch dish, or cut it into portions for a tapas spread.
Fresh parsley makes a simple garnish that complements the finished tortilla.
For a tapas-style presentation, arrange slices on a serving platter and serve them alongside other small dishes.
The tortilla is also well suited to casual lunches where its tender potato, onion, and egg filling can be enjoyed on its own.
Conclusion
Spanish Tortilla transforms a handful of everyday ingredients into a richly textured Spanish classic.
Tender potatoes, sweet onion, creamy eggs, and olive oil create a satisfying combination with a lightly golden exterior.
Served warm or at room temperature, it works beautifully for breakfast, brunch, lunch, or a shared tapas spread.
