🌱🥔 Grandma Sita puts a plant-based twist on a Spanish classic! This delicious plant-based Spanish omelette, inspired by traditional tortilla de patatas, has one clever Grandma Sita secret: stale bread. Instead of throwing it away, soak it and blend it with water before adding it to the mixture. This simple trick gives the tortilla a wonderfully soft, tender, almost egg-like texture. When made with chickpea flour alone, plant-based omelettes can be denser and drier, but combining the flour mixture with leftover bread creates a much lighter and softer result.
😋 Easy, comforting, and perfect hot or cold, this tortilla de patatas is wonderfully versatile. Serve it warm with a fresh salad as a main meal, or enjoy it cold in lunchboxes, at picnics, buffets, or tapas gatherings.
🧅 With or Without Onion? The Great Spanish Tortilla Debate! With onion… if you like it! There is no single “right” way to make a tortilla de patatas. In Spain, the with-onion or without-onion debate has divided families and friends for generations! Onion adds sweetness, moisture, and extra depth of flavour, while a tortilla without onion lets the flavour of the potatoes take centre stage.
💚 There’s no need to pick a side! Make your tortilla the way you like it — or, even better, use that onion you already have in the kitchen. After all, the best recipes are the ones that adapt to what we have at home.
📗 Did you know? During Spain’s Civil War, different versions of tortilla de patatas made without eggs emerged as a way to recreate the dish when ingredients were scarce. Some versions used flour and water instead of eggs, while other wartime recipes used unexpected ingredients in place of potatoes. Today, egg-free tortilla de patatas has become a much-loved part of Spanish plant-based cooking.
- INGREDIENTS — Small Spanish Omelette
2 large potatoes or 4 small potatoes
¼ onion, or to taste
A generous handful of stale bread
Olive oil (or any vegetable oil), for frying
A pinch of salt, to taste
- METHOD
1. Peel the potatoes and cut them into thin, even slices or half-moons so they cook evenly. Peel the onion and slice it thinly into half-moons.
2. Place the chopped potatoes and onion in a bowl and season with salt to taste.
3. Heat the oil in a frying pan and cook the potatoes and onion until tender. Remove them with a slotted spoon and place them in a strainer to drain off any excess oil.
4. Place the pieces of stale bread in a bowl, cover with water and leave them to soak for a few minutes.
5. Drain the soaked bread well, then place it in a blender. Add a little water and blend until you have a smooth, liquid mixture with a consistency similar to beaten eggs.
6. Pour the bread mixture over the cooked potatoes and onion and mix everything together until well combined.
7. Heat a small frying pan and add a splash of olive oil. Pour in the mixture and cook until the bottom starts to set. Place a plate over the pan, carefully turn the tortilla over, and slide it back into the pan.
8. Cook the other side until set. Turn the tortilla again if needed until it is cooked through and nicely golden on both sides. Grandma Sita’s note: You can turn the tortilla as many times as you like until it reaches the texture and doneness you prefer.
9. Serve a slice of plant-based Spanish omelette on its own, or make a delicious Spanish omelette sandwich. Both are wonderful ways to enjoy it!
👵🏻💚 Grandma Sita’s tips
- 🥔 Grandma Sita’s clever potato trick: Traditional tortilla de patatas usually involves shallow-frying the potatoes in plenty of oil. To use less oil and save time, boil the potatoes until tender first, then finish them in a frying pan with a little olive oil. Less oil, less time, and still plenty of flavour!
- 🍞 Give stale bread a second life! Don’t throw away bread that has gone dry. Soak it in water and blend it until smooth to create the soft, egg-like base for this plant-based tortilla. It’s a simple and delicious way to turn yesterday’s bread into today’s meal.
- 🥔 Got leftover cooked potatoes? Perfect! Use them in this tortilla instead of cooking potatoes from scratch. You can also add leftover roasted or boiled potatoes to give them a tasty second life.
- 🌱 Use what you have: A little leftover bell pepper, courgette or vegan chorizo can be chopped and added to the tortilla. There are no strict rules in Grandma Sita’s kitchen — let your leftovers inspire you!
- 🔄 Don’t worry about flipping: If turning a tortilla feels tricky, use a plate that is slightly larger than the frying pan. Place it firmly over the pan, flip confidently, then slide the tortilla back into the pan. You can turn it more than once until it is cooked to your liking.
- 🔪 For a neat tortilla: Let it rest for a few minutes before slicing. The mixture will firm up slightly, making it easier to cut and serve without falling apart.
- ❄️ Storage: Keep leftover tortilla in an airtight container in the fridge and enjoy within 2–3 days. It can be eaten cold or gently reheated in a frying pan or oven. It’s also perfect for lunchboxes, picnics and sandwiches.
📗 Did you know?Tortilla de patatas is one of Spain’s best-known dishes, but there is no single recipe that everyone follows. Families have their own preferences — with or without onion, more or less cooked, thicker or thinner. Plant-based versions are another delicious way to reinterpret this Spanish classic while making the most of ingredients already in the kitchen.
♻️ A little food-waste fact: Potatoes and bread are among the foods that are frequently wasted at home. Potatoes can be forgotten until they sprout or spoil, while bread is often thrown away as soon as it becomes stale. Instead of wasting them, cook, transform and give them a second life — just like Grandma Sita does!
💚🥔🍞 Cook with what you have, waste less! A few potatoes, a little onion and yesterday’s bread can become a delicious Spanish tortilla. Add whatever vegetables or plant-based ingredients need using up, and turn simple leftovers into something everyone can enjoy. Less waste, more flavour, the Grandma Sita way!