1. Why every ingredient in Santorini tastes different
Santorini's soil is volcanic pumice — porous, fast-draining, and almost entirely devoid of the nutrients most agricultural soil relies on. Plants growing in it receive very little water (the island averages just 350mm of rain per year, and there are no rivers) and must develop dense root systems to find whatever moisture exists underground. The result is fruit and legumes under chronic, productive stress: smaller, more concentrated, with higher sugar content and more intense flavor than anything grown in normal agricultural conditions.
This is not a marketing claim. Four Santorini agricultural products carry Protected Designation of Origin (PDO) status from the European Union: the cherry tomato (tomataki Santorinis), the yellow split pea (fava Santorinis), the white eggplant (melitzana Santorinis), and the caper (kapari Santorinis). PDO status means the product can only carry the name Santorini if it is grown on the island using traditional methods. You can grow the same seeds on the Greek mainland — and many producers try — but without the volcanic soil, the low rainfall, and the Cycladic wind, the result is simply not the same product.
This is the context behind what to eat in Santorini. The best dishes here are not elaborate constructions. They are simple preparations of ingredients that are genuinely exceptional in their raw state — and the best cooks on the island know to get out of the way.
2. Tomatokeftedes — the dish that defines Santorini food
Tomatokeftedes (tomato fritters) are the first thing to order on the island, and the version served in Santorini is only possible because of the local tomato. The PDO cherry tomato (tomataki Santorinis) is no larger than a marble, with a skin thickened by sun exposure and drought, and a sugar content that regularly exceeds 25 Brix — sweeter than most European dessert tomatoes.
The fritter itself is simple: ripe tomatoes grated and salted, mixed with chopped onion, fresh mint, dried oregano, and just enough flour to hold the mixture together. Fried in olive oil until crisp on the outside and just set inside, served immediately. The mint is not optional — it cuts the sweetness and the acidity simultaneously, and without it the fritter collapses into one-dimensional sugar.
The best version on the island is at Metaxy Mas in Exo Gonia, an inland village about ten minutes by car from Fira. The restaurant has no caldera view, operates cash only, and is considered by many regular visitors to Santorini to be the single most honest kitchen on the island. The tomatokeftedes arrive as the first thing on the table without being ordered — a house assumption that everyone wants them, which is correct. A plate of six to eight runs about 8-10€.
For a simpler, faster version, the food stalls near the cable car upper station in Fira sell fresh tomatokeftedes from midday through the early evening — a 3€ street food that is worth stopping for even if you have a dinner reservation later.
3. Fava Santorinis — the PDO split pea dip that isn't what it sounds like
The word 'fava' appears on menus across Greece and refers, in most contexts, to a dip made from yellow split peas. The Santorini version is a different product entirely. Fava Santorinis is made from Lathyrus clymenum — a flat, bicolored legume that has been cultivated on the island for at least 3,500 years, dates back to the Minoan Bronze Age, and grows nowhere else in meaningful commercial quantities.
The pea is harvested in July, sun-dried, and then simmered low and slow with water and olive oil until it breaks down into a smooth, pale-yellow paste. Good Santorini fava has a texture like smooth hummus but a flavor that is earthier, slightly sweet, and — if the olive oil is right — faintly grassy. It is served at room temperature with raw red onion sliced thin, Santorini capers (which are brined in their brine and then rinsed), and a circle of good extra-virgin oil poured at the table.
Selene, the island's most serious restaurant in the village of Pyrgos, has made fava the centerpiece of its modern Greek tasting menu. Chef Giorgos Hatziyiannakis uses only Santorini PDO ingredients and has been running the kitchen in some form since the late 1980s. The fava here is served with small caramelized onions and microgreens, but the dip itself is the same ingredient — the PDO Lathyrus clymenum — that island families have been eating at their kitchen tables for generations. A full dinner at Selene runs 55-75€ per person.
4. Assyrtiko — tasting the caldera in a glass
Assyrtiko is the white wine that made Santorini famous in the wine world, and it is one of the most distinctive grape varieties grown in Europe. The volcanic pumice soil, the near-drought growing conditions, and the Meltemi wind have shaped the vine over centuries into something that cannot be replicated on the mainland or abroad, though many winemakers have tried.
The vines are trained in a coiled basket shape called kouloura — low to the ground, twisted into a ring, with the grapes growing inside the basket where they are shielded from the wind and absorb reflected heat from the volcanic soil. Some vines on Santorini are over 200 years old and have never been grafted onto different rootstock. They survived the 19th-century phylloxera epidemic that destroyed most of Europe's vineyards because the volcanic sand they grow in has no subsoil for the root louse to travel through.
The flavor is distinctive: lemon zest, grapefruit, green apple, with a sharp mineral backbone that wine writers describe as 'sea spray' or 'wet volcanic rock.' The acidity is very high — enough to pair cleanly with the richest fava or the saltiest grilled fish. A bottle of Assyrtiko from a serious estate costs 20-35€ in a restaurant; a glass at a winery tasting runs 8-15€.
Three wineries worth visiting: Domaine Sigalas in Oia makes the most precise, mineral-driven Assyrtiko on the island. Santo Wines is the island's cooperative and has the most dramatic caldera-view tasting terrace — the wine is consistent and the view genuinely warrants the premium. Venetsanos Winery, carved into the cliff near the town of Megalochori, is the most historically interesting: the original winery dates to 1947 and was built for gravity-fed wine production before the island had electricity.
5. Where to eat — by village, not by view
The restaurants that face the caldera in Fira and Oia charge a significant premium for the view. The food is rarely worse than the inland alternatives, but it is rarely better either, and the price gap is substantial. The framework that works better: use the caldera restaurants for a drink at sunset, and eat seriously elsewhere.
Fira (the capital): Lucky's souvlaki, about a five-minute walk from the main square toward the back streets, is the local fast food institution. Cash only, 4-5€ per pita, always busy with Greek day-trippers. For a sit-down meal, Naoussa near the cable car serves mezedopoleio-format sharing plates with a short but honest wine list.
Exo Gonia (inland, 15 minutes from Fira): Metaxy Mas (mentioned above). The restaurant fills quickly on weekends in July and August — call ahead. The rest of Exo Gonia is a quiet agricultural village; drive through it and you will understand where the volcanic food actually comes from.
Pyrgos (the medieval hilltop village): Selene for fine dining using exclusively PDO island ingredients. Also worth knowing: the old kafeneion on the central square serves mountain tea (tsai tou vounou) made from island-grown herbs — a specific Santorini ritual that the tourist circuit largely ignores.
Oia: The gyros spot Pitogyros near the main vehicle road into the village is the practical lunch stop. For dinner, the caldera-view restaurants run 60-90€ per person with wine — mostly worth it once, not twice. The real reason to come to Oia at mealtimes is to walk down to Ammoudi Bay — which has its own section below.
6. Fresh fish and grilled octopus at Ammoudi Bay
Ammoudi Bay is a small fishing port at sea level, directly below Oia and connected to it by 300 stone steps cut into the cliff face. There is also a road that winds around the island's northeastern tip — about a 10-minute drive from Oia — but the steps are faster and more dramatic. Four or five tavernas line the dock, all specializing in whatever the fishing boats moored ten meters away brought in that morning.
The octopus hanging to dry on lines strung between the building eaves is not atmospheric decoration. It is showing you what is being prepared: octopus is tenderized by sun-drying before it is grilled, a technique that takes two to four hours. When you see dried octopus outside a taverna, it means there is fresh grilled octopus inside. Served with olive oil, red wine vinegar, and dried oregano — nothing else needed.
For whole fish, order by the kilo from what is displayed in the refrigerated case. Fagri (red snapper) and tsipoura (sea bream) are the most reliable choices in June and July. The kitchen will weigh and price it before cooking — budget about 60-80€ per kilo for fresh fish in season, which is significant but accounts for the freshness.
Arrive at Ammoudi Bay between 7 and 8 p.m. in summer. By 8:30 the sun is hitting the caldera wall and the light goes orange-pink. The tavernas are grilling at full capacity during this window, and the combination of fresh seafood and the view of Oia above you is genuinely hard to beat anywhere in Greece. It is the most unreservedly good dinner experience on the island.
7. Is food expensive in Santorini? A realistic budget
Santorini commands the highest restaurant prices in Greece, and the caldera-view restaurants in Oia and Fira specifically command the highest prices in Santorini. A meal for two with wine at a caldera-front restaurant in Oia runs 120-180€ — not unusual for the setting, but not the only option.
The more useful budget framework by category:
Street food — Lucky's souvlaki or pita gyros from a local shop: 4-5€. Tomatokeftedes from a stall near the cable car: 3€. A freddo espresso at a Fira cafe not on the caldera: 3€.
Inland taverna — Metaxy Mas in Exo Gonia, a full meal with shared plates and wine: 30-40€ per person. Similar at the better village tavernas in Pyrgos and Megalochori.
Fresh fish at Ammoudi Bay — Budget 50-70€ per person for fish, salad, fava, wine, and dessert. High for a taverna, but the fish is genuinely fresh from the dock.
Fine dining — Selene in Pyrgos, tasting menu: 75-90€ per person before wine. Worth it once if Greek cuisine and local ingredients interest you.
Winery tasting — Santo Wines: 25-35€ for five wines with food pairing. Domaine Sigalas: 20-30€ for four wines.
The practical approach: eat breakfast at the hotel or a local bakery, have a serious lunch at Metaxy Mas or an inland taverna, save the caldera-front spend for one sunset cocktail (15-20€ per drink, no apologies needed — it is the view you are paying for).
8. When is the best time to eat in Santorini?
June is the strongest month for food: the tomataki cherry tomatoes are just beginning their season and are at peak ripeness, the island's full restaurant roster is open, the August crowds have not yet arrived, and the evenings are warm enough for outdoor dining without being oppressively hot.
Late September and early October is the second best window. The Assyrtiko grape harvest runs from late August through mid-September, and the wineries are actively pressing. By early October, the island's tourist volume drops sharply, the restaurants shift to serving more Greeks than visitors, and the quality often goes up — kitchens that spent August feeding 600 covers a night return to cooking for a room of 40.
August is the busiest month in the Aegean. Ammoudi Bay will have an hour's wait without a reservation after 7 p.m. Metaxy Mas closes periodically due to demand exceeding capacity. Caldera restaurants require bookings made weeks ahead. The food is the same; the logistics are significantly harder.
Offseason (November through March): roughly 80% of Santorini's restaurants close. The island is dramatically quieter and genuinely interesting to visit — but you are limited to the tavernas serving the permanent population of about 15,000 residents. The fava, the capers, and the Assyrtiko wine are still there; the tomatokeftedes are made with dried tomatoes from the summer harvest rather than fresh. It is a different, smaller version of the island's food scene, and worth knowing about if you are planning a winter trip.
