
A Spanish Tortilla brings together crisp-edged spuds and soft eggs in a deeply fulfilling dish that works wonderfully from morning meals to dinner or starters. This Spanish favorite shows how basic ingredients turn into something amazing with proper handling—making a flexible meal that's just as yummy straight from the pan as it is hours later at room temp.
This tortilla has stuck with me through so many life chapters. I picked up how to make it during my term studying in Madrid, where the mom I stayed with made sure I got it right before heading back to the States. Later on, it became what I'd whip up when friends came to my cramped first place—the aroma of frying potatoes would spread throughout my tiny apartment and somehow make everything feel cozier.
Key Basic Elements
- Olive oil sets up the base for crunchy potatoes—though old-school recipes call for as much as 2 cups, this approach gets the same results using just a quarter of that
- Potatoes make up the core of the dish—go for waxy types such as Yukon Gold that won't fall apart when they're cooked
- Onion brings gentle sweetness and complexity that cuts through the richness—grab a yellow or white one for best results
- Eggs hold everything in place while creating a smooth, creamy middle—eggs from the farm with rich orange centers really bump up both the look and taste
- Salt brings out all the flavors—don't skimp since the potatoes soak up quite a lot

Cooking Method Breakdown
Getting Potatoes RightWarm your olive oil in a good non-stick skillet until it's glistening but not smoking. Drop in the cubed potatoes in one layer, letting them get a nice golden outside before you move them around. This first searing step really builds flavor. Cook them slowly, flipping now and then until they're soft when poked with a fork and golden-brown on several sides.
Adding OnionsAfter your potatoes have gotten some nice color, toss your diced onion into the pan. The warmth from the potatoes will gently cook the onion, making it soft and clear without browning. This mild cooking keeps the onion's natural sweetness intact without adding any bitter flavors that can come from too much browning.
Draining Extra OilGently pour off the unused oil from your potato-onion mix. This part matters for the final feel—keeping too much oil will make your tortilla too heavy and oily. Try using a metal strainer if you've got one, letting everything drain well while keeping your potatoes warm.
Mixing With EggsPut your drained potatoes and onions back in the pan, spreading them out flat. Pour your whisked eggs over the hot potato layer, and right away turn the heat down to low. Watching the temperature this way makes sure the eggs cook slowly from bottom to top, creating that signature custardy inside that makes a truly great tortilla.
The Big TurnWhen you see the sides starting to set but the middle's still a bit runny, it's time for the big moment—the flip. Put a plate bigger than your pan on top, then with one brave move, turn the pan over so the tortilla lands on the plate. Then carefully slip it back into the pan to finish the other side. This move takes some practice but gives you that classic tortilla shape.
My grandma always threw in a dash of smoked paprika to her potato mix just before adding the eggs. It's not the traditional way, but that hint of smokiness makes the whole dish better. I've kept up this small family twist in my kitchen, sometimes tossing a few saffron strands into the beaten eggs when I'm feeling fancy. These little touches make the recipe feel like it truly belongs to our family.
Ways To Enjoy
Dish out wedges of tortilla with a basic green salad drizzled with sherry dressing for an easy lunch that feels both relaxed and a bit special. For a true Spanish tapas spread, serve small tortilla squares with some marinated olives, thin slices of jamón ibérico, and fresh crusty bread rubbed with garlic and tomato. When having it for breakfast, try topping with a spoonful of garlicky aioli for a rich morning treat that'll keep you going all day.
Tasty Twists
Mix in cooked red bell peppers with the potato mix for bursts of sweet flavor and color throughout your tortilla. For a heartier option, toss in small pieces of Spanish chorizo along with the potatoes—the spicy red oil from the sausage seasons everything wonderfully. Veggie fans might like adding blanched asparagus bits or cooked mushrooms, though traditionalists might not approve of these add-ins.
Keeping It Fresh
This tortilla gets better after sitting awhile, so it's perfect for making ahead. Keep it tightly wrapped in plastic in your fridge for up to three days. For the best flavor, let it warm up to room temperature before eating. If you want it warm, a quick 10-second zap in the microwave will take off the chill without cooking it more. Don't warm it in the oven, as that can dry out the eggs and make the texture tough.

Smart Cooking Tips
- Chop your potatoes into equal-sized chunks so they cook at the same rate
- Don't hurry the first potato cooking step—those crunchy edges are totally worth waiting for
- If you're worried about the flip, stick a plate under the pan before turning to catch any spills
My dad, who barely ever made anything besides toast, somehow got really good at this dish during a trip to Spain in his twenties. He'd cook it for special Sunday morning meals, watching the potatoes closely and doing the flip with surprising skill for someone who wasn't very coordinated in the kitchen. The scent of potatoes cooking in olive oil always takes me back to those mornings—half-awake family sitting around the table, watching him pull off what looked like kitchen magic. His version always had a perfect golden crust and slightly soft center, exactly how I still like mine today.
Recipe FAQs
- → Why's it called tortilla if it's not bread?
- In Spain, tortilla means an egg omelette. This often confuses people because Mexican tortillas are flatbreads. Calling it Spanish tortilla clears that up.
- → What kind of potatoes work best?
- Waxy varieties like Yukon Gold are ideal. They don’t break apart while cooking and keep the texture just right.
- → Can I throw in extra ingredients?
- Absolutely. You can stick to the classic potatoes and onions, or toss in bell peppers, spinach, or chorizo for some extra flair.
- → How do I flip it without ruining it?
- Put a plate over your pan that’s bigger in size. Hold it tightly, flip it over quickly and confidently.
- → How long does it last in the fridge?
- It stays good for up to three days in the fridge. You can eat it cold or lightly reheat it.
Spanish Potato Omelette
A classic blend of fluffy eggs, fried onions, and crispy potatoes. Serve warm or straight from the fridge, it’s always tasty.
Ingredients
→ Main Ingredients
Steps
Grab a medium-sized (12-inch) nonstick pan and warm up the olive oil. Toss in the potatoes, cooking them until golden and crispy on the edges. Add the onion and let it soften up until it’s clear. Remove all the oil completely.
Put the potatoes and onions back in the pan, spreading them out so they make one even layer. Turn the heat way down.
Whisk the eggs with some salt and crushed black pepper. Pour the whisked eggs over the layer of potatoes and onions. Stir gently with a plastic spatula to make sure the eggs start cooking evenly.
Once the bottom is firm but the top is still a bit jiggly, cover the pan with a big plate. Hold the plate tightly and flip the tortilla over onto it. Slide it back into the pan for the other side to cook.
Cook the tortilla on low, giving the pan a shake now and then, until it’s totally done and sets all the way through.
Cover the tortilla with a clean plate, flip it out of the pan, and top it with parsley if you’d like. Slice it into squares and serve it warm or cool.
Notes
- Tastes great either warm or chilled
- A hit at tapas nights, picnics, or get-togethers
- Commonly served as bite-sized squares for tapas
Required Tools
- 12-inch nonstick pan
- Optional: Metal colander for draining oil
- Plastic spatula for stirring
- Large plate to flip with
Allergy Information
Check each ingredient for potential allergens and consult a healthcare professional if needed.
- Includes eggs
Nutritional Facts (per serving)
These details are provided for informational purposes and aren't a substitute for medical advice.
- Calories: 194
- Fats: 12 g
- Carbohydrates: 17 g
- Proteins: 6 g