Mediterranean restaurants

Kubik Restaurant

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

Rambla dels Caputxins, 45, Ciutat Vella, 08002 Barcelona, Spain
1.9
732 notes from regulars
01 The story, in three paragraphs

Why everyone keeps coming back.

Nestled in the vibrant heart of Barcelona’s Ciutat Vella district, Kubik Restaurant offers a captivating culinary journey through Mediterranean, Basque, and seafood flavors that truly delight the senses. Located on Rambla dels Caputxins, this gem is a must-visit for anyone craving an authentic taste of Spain with a modern twist.

Kubik’s menu is a celebration of rich, coastal ingredients and traditional recipes brought to life with fresh, vibrant flavors. One of the standout dishes, as praised by many visitors, is their iconic paella — especially the black and seafood varieties. The black paella, with its deep, smoky undertones from squid ink, offers a unique, savory experience, although some find it slightly salty, it is balanced by the generous portions and expertly cooked rice that melts tenderly in your mouth. The seafood paellas burst with freshness: succulent prawns, tender squid, and plump mussels swirled together with saffron-infused rice, delivering a harmonious explosion of taste that transports you straight to the Spanish coast.

Beyond paella, Kubik surprises diners with creative options like wok bowls blending chicken, fresh vegetables, sesame oil, and soy sauce—a flavorful departure that satisfies those looking for something both nourishing and vibrant. The deep, aromatic flavors linger beautifully, showcasing the restaurant’s dedication to quality and innovation.

The atmosphere at Kubik is as inviting as its cuisine. Whether you choose to dine indoors or take advantage of the charming outdoor seating, the ambiance is lively yet relaxed—perfect for resting after a day of exploring the city. The friendly, attentive service makes every guest feel genuinely cared for, whether it’s bringing strong, expertly crafted cocktails, generous one-liter sangrias, or surprising diners with complimentary shots, adding a joyous and personalized touch to each experience.

Customers frequently highlight the generous portions and excellent value, describing the meals as “soft like a dream” with “lovely, flavorsome” dishes that perfectly complement the vibrant street life of Barcelona outside. Kubik’s ability to combine traditional flavors with a spirited, hospitable dining experience makes it a standout destination for both locals and tourists eager to savor the true essence of Spanish Mediterranean cuisine.

For anyone wandering through the historic streets of Barcelona, Kubik Restaurant is more than just a meal; it’s a feast for the senses and a warm hello to the rich culinary heritage of the region.

03 Notes from regulars

732 notes — the real pulse of the room.

1.9
Based on 732 verified notes
5 91
4 55
3 43
2 55
1 502
All Paella Sangria Mojito Tapas Spaghetti Cocktails Crème Brûlée Salty Paella Central Location Hamburgers
Toma Moraru.
3 month ago
Black paella, and seafruit paellas were really good, a bit salty though thus 4 stars, the beer and sangria come in 1l so thats a big plus . Service was good as well.
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Td Drummer.
4 month ago
We were sightseeing after walking and shopping. Stopped here for lunch cause it looked like a really nice and interesting place to rest and enjoy. We ordered cocktails and then lunch, cause we wanted to try spanish cuisine. The waiter was really kind and attentive. He got brought coctails and then a lovely chicken and seafood meat paella. They were so delicious, soft. Like a dream. The portion was so big, and what I liked the most was that he brought it in a pan. The walls are so wonderful and artistic, pleasant for eyes and full of colors. Not sure why people write so hateful comments but on our second visit to Barcelona and really dreadful and hot day and sightseeing, the food was more delicious then before and lady who served was so lovely and amazing, she let us bring the bottles of water we liked so much. Service is not 10, its 20. Prices are good and food is really amazing. Shout out to the chef!! Not sure what people expect to pay 1€ and eat 5 kg of food. Ridiculous! All the recommendations to visit.
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Sam.
5 month ago
Really good food and service! Okay our drinks were expensive but they were poured really strong, just the way we like it. We even got free shots. Would definitely come again!
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Freddy Cruz.
5 month ago
The Paella and the sangria are delicious!!... and what a great atmosphere to eat outside!! Excellent service, Lovely!!
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Martin Flynn.
5 month ago
Stopped for lunch, was a bit tired of Tapas or Paella... saw the Wok bowl with chicken or rice and thought it would be a nice change. My wife had the prawns and i had the chicken. They were both very nice, flavoursome, cooked well, nice mix of vegetables and cooked in sesame oil and soy. Cannot understand some of the other reviews critising coming in a bowl, it shows it in a bowl on the menu? If you fancy something other than what every other resturant is serving then well worth stopping
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Karolina G..
5 month ago
Perfect mojito !!! EDIT : After 3 year we’ll back. Mojito without changing - the best in Barcelona :D Nice staff, paella really good. I don’t understand bad opinion…
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Gül Fikar Aydin.
6 month ago
Very good service. The staff is very friendly and caring. The food and cocktails are delicious, it should definitely be tried.
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Brendan Finlayson.
6 month ago
Good Quick service we had very good pizzas and large beers, Other reviews state that they only do large drinks but that's what we wanted so we weren't complaining.
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04 When to visit & how to find us

Hours & the door on Bergmannstraße.

Opening hours
Monday 08:00 AM - 02:00 AM
Tuesday (today) 08:00 AM - 02:00 AM
Wednesday 08:00 AM - 02:00 AM
Thursday 08:00 AM - 02:00 AM
Friday 08:00 AM - 02:00 AM
Saturday 08:00 AM - 02:00 AM
Sunday 08:00 AM - 02:00 AM
Finding the door

Rambla dels Caputxins, 45, Ciutat Vella, 08002 Barcelona, Spain

05 What makes this place friendly

The details you usually have to call and ask.

Service options
  • Outdoor seating
  • Onsite services
  • Dine-in
  • No Delivery
Highlights
  • Great coffee
Popular for
  • Lunch
  • Dinner
  • Solo dining
Accessibility
  • Wheelchair accessible entrance
  • Wheelchair accessible seating
  • No Wheelchair accessible parking lot
Offerings
  • Alcohol
  • Beer
  • Cocktails
  • Coffee
  • Hard liquor
  • Small plates
  • Wine
Dining options
  • Breakfast
  • Brunch
  • Lunch
  • Dinner
  • Dessert
  • Seating
  • Table service
Amenities
  • Bar onsite
  • Restroom
  • Wi-Fi
Atmosphere
  • Casual
Crowd
  • Tourists
Planning
  • Accepts reservations
Payments
  • Credit cards
  • Debit cards
  • NFC mobile payments
Children
  • High chairs
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