Spanish restaurants

Restaurante O'toxo

A 22-seat kitchen run by Eleni & Yassine, serving the dishes their grandmothers argued about on Tuesday nights in Kreuzberg.

Av. Belgrano 1825, C1094 Cdad. Autónoma de Buenos Aires, Argentina
4.4
2,069 notes from regulars
01 The story, in three paragraphs

Why everyone keeps coming back.

Restaurante O'toxo is a culinary gem nestled on Av. Belgrano in Buenos Aires, offering an authentic and masterfully prepared Spanish dining experience, with a strong Galician flair that truly transports diners to the coasts of Spain. This charming spot, although modest in exterior appearance, shines brightly through its exquisite seafood dishes and traditional Spanish flavors enhanced by meticulous craftsmanship and passionate cooking.

The menu is a treasure trove for lovers of rich, fresh seafood and classic Spanish fare. Diners rave about the paella, described as a journey of flavor, generously laden with fresh shellfish and perfectly seasoned to deliver that unmistakable depth and warmth. The "tabla de mariscos" bursts with an array of seafood, each component cooked to tender perfection, highlighting the chef’s dear attention to texture and taste. For those craving something with a bit of a spicy kick, the raxo—a traditional moderately spicy pork dish—is a standout, celebrated as one of the best versions in town. Crispy and uniquely textured rabas (fried squid rings) are praised for their exceptional flavor and crunch, a true testament to the kitchen’s technique.

Guests often highlight the intimate and genuine atmosphere of O’toxo. While the outside may not immediately reveal the treasures inside, the warm and spotless interior, complemented by a recently remodeled and immaculate restroom, assures diners that quality and care are paramount here. Service is notably friendly and attentive, with waitstaff contributing to an inviting and comfortable dining experience. It’s no surprise that the place fills quickly, a testament to its growing reputation among both locals and discerning visitors alike.

For those seeking an off-the-beaten-path spot that still boasts a rich variety of dishes and prices that respect quality without breaking the bank, O’toxo offers an undeniable allure. It’s a haven for those who appreciate authentic Galician and Spanish culinary traditions, awaiting discovery by anyone who treasures well-prepared, soulful food in a cozy Buenos Aires setting.

With a phone number readily available (+54 11 4372-5182), securing a spot in this much-loved restaurant is effortless, inviting food lovers to indulge in some of the city's most compelling Spanish flavors.

03 Notes from regulars

2,069 notes — the real pulse of the room.

4.4
Based on 2,069 verified notes
5 1,203
4 635
3 181
2 52
1 34
All Fried Calamari Colombian Seafood Casserole Galician Food Seafood Platter Spanish Omelette Natillas Spanish Tavern Garlic Shrimp Abundant Portions Arroz Con Mariscos
Franco Marinelli.
2 month ago
Excelente! Muy rico todo real comida de Galicia el lugar por fuera no dice mucho pero la calidad de la comida es lo importante precios acordes y muchísima variedad en la carta. Adjunto foto de la carta y sus precios septiembre de 2025. Al poco tiempo que me sente el restaurante se lleno. El baño muy nuevo se nota que está recientemente remodelado con muchísima pulcritud!. Los mozos realmente amables. Quiero volver. No lo vi en la carta pero en los carteles anunciaban pulpo. Los platos son muy abundantes eso es para destacar. No quiero olvidarme de destacar las berenjenas al escabeche de entrada estaban increíbles! Resumiendo un BUEN bodegon español vale la pena!
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Mauro Sanchez.
3 month ago
One of the best old school Spanish joints in town. Get the scargot or the full on paella.
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Ezequiel Zaidenwerg-Dib.
3 month ago
A hidden gem for seafood in Buenos Aires. Only locals (and not a lot of them) know about it -so far!
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Leandro Kessler.
4 month ago
Excelente comida gallega / española preparada con maestría y amor. Tabla de mariscos explotada de sabor con cada componente preparado a su punto perfecto. Rabas de un sabor y una textura únicas en Buenos Aires. Frituras perfectas. La paella es un viaje de ida... Cargada de mariscos frescos y condimentada de manera exquisita. Postres muy buenos .. el panqueque de manzana flambeado es tope de gama y el Don Pedro viene muy bien dosificado de whisky al punto de que el que lo consuma no superarà un control de alcoholemia. La atención es muy amable por lo que la experiencia completa en el lugar resulta perfecta . Volveremos.
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Dan Perlman.
4 month ago
Though famous for their seafood dishes, which, at least what we tried, were good, the best thing we had was their raxo, a moderately spicy pork dish, that was one of the best versions we've had.
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Leandro Rodríguez.
5 month ago
Muy rica la comida ! El lugar es viejo , y la atención al principio parecen medios complicados , a serio , pero si uno le pone onda, alojan enseguida y pasas un buen momento!!!! Todo muy rico , porciones de tamaño normal , no es abundante por parecer un bodegón…. Pero zafa ! Volveremos sin duda !!
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Cecilia Fagre.
6 month ago
Excelente lugar. La comida super rica. Pedimos una tortilla de papa española, espectacular, mayonesa de atún, super fresca. Y luego suprema napolitana con fritas. Gastamos 40mil para dos. Económico, rico, abundante! Muy buena atención del mozo. Súper recomendado!!
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Esteban Rubens.
6 month ago
Excellent Spanish, Galician and Galician/Argentine fusion dishes in an old-school Buenos Aires setting. This is a traditional restaurant cherished by locals so a great addition to any visitor's itinerary. Definitely not a tourist trap: this is as real as it gets. Octopus is the star of the menu. Make sure to try one of the many entrees featuring it. Seafood in general is second. They also have game meats, beef, and pasta. Reasonable selection of Spanish wines. Highly recommended.
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04 When to visit & how to find us

Hours & the door on Bergmannstraße.

Opening hours
Monday 12:00 PM - 04:00 PM
Tuesday 12:00 PM - 04:00 PM 08:00 PM - 11:45 PM
Wednesday (today) 12:00 PM - 04:00 PM 08:00 PM - 11:45 PM
Thursday 12:00 PM - 04:00 PM 08:00 PM - 11:45 PM
Friday 12:00 PM - 04:00 PM 08:00 PM - 11:45 PM
Saturday 12:00 PM - 04:00 PM 08:00 PM - 11:45 PM
Sunday 12:00 PM - 04:00 PM
Finding the door

Av. Belgrano 1825, C1094 Cdad. Autónoma de Buenos Aires, Argentina

05 What makes this place friendly

The details you usually have to call and ask.

Service options
  • Takeout
  • Dine-in
  • No Delivery
Highlights
  • Great coffee
  • Great dessert
  • Great wine list
Popular for
  • Lunch
  • Dinner
  • Solo dining
Accessibility
  • Wheelchair accessible entrance
  • Wheelchair accessible seating
  • No Wheelchair accessible parking lot
Offerings
  • Alcohol
  • Beer
  • Coffee
  • Hard liquor
  • Quick bite
  • Small plates
  • Wine
Dining options
  • Brunch
  • Lunch
  • Dinner
  • Dessert
  • Seating
  • Table service
Amenities
  • Restroom
Atmosphere
  • Casual
  • Cozy
  • Quiet
Crowd
  • Groups
  • Tourists
Planning
  • Lunch reservations recommended
  • Dinner reservations recommended
  • Accepts reservations
Payments
  • Credit cards
  • Debit cards
  • NFC mobile payments
Children
  • High chairs
Parking
  • Paid parking lot
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