"Del Castillo cooks old-Lima criollo in portions built for sharing; come hungry, ideally with a group, for lunch."
The menu at Isolina arrives handwritten on butcher paper, and the portions are built for a table, not a plate. José del Castillo opened the taberna at Av. San Martín 101 in Barranco in 2015 to cook the criollo food of old Lima: offal, stews and Sunday cooking served in quantities meant for sharing. A full meal runs about S/110 to S/150 a head. It is the criollo anchor of our Best Restaurants in Lima guide.
José del Castillo grew up in his family's restaurant trade and built Isolina around the criollo home cooking of Lima's tabernas, the kind of food that was disappearing from the city's grander rooms. The handwritten menu changes little because it does not need to: cau cau (tripe and potato stew), ají de gallina, tacu tacu, sangrecita and a much-photographed asado de tira with its own pot of jugo. Portions are deliberately large, intended to be shared, and prices stay moderate. Isolina has appeared on Latin America's 50 Best as proof that traditional, unfussy cooking can stand beside the tasting-menu elite, and it sits naturally on our best Peruvian restaurants worldwide list.
Isolina is loud, warm and busy, a two-floor taberna with tile, dark wood and a hum that rises to a roar at weekend lunch. Tables are close, service is brisk and friendly, and the energy is the point rather than a drawback. Around ninety seats fill fast on Saturdays and Sundays. Dress is casual; nobody will look twice at jeans. Lunch is the main event and can stretch happily into the afternoon.
Book Isolina for a team dinner because the format is made for a group: enormous shared plates, moderate prices, and a noisy, convivial room where a big table fits right in. Order across the menu and pass everything around. See more in our best restaurants for a team dinner.
Not for an intimate, quiet dinner for two or for small eaters. The room is loud, the portions are huge and meant for sharing, and a couple ordering solo plates will over-order.
Yes, particularly with a group. José del Castillo's taberna serves some of the best traditional criollo cooking in Lima at moderate prices, with portions built for sharing. A meal lands around S/110 to S/150 a head, far less than the city's tasting menus, and the food is honest and generous.
Isolina takes walk-ins and runs busiest at weekend lunch, when waits are common. Arrive early, come midweek, or call ahead for larger groups. The two-floor room has around ninety seats, but Saturday and Sunday lunch is the peak and turns over slowly because tables linger.
Casual. This is a taberna, not a fine-dining room, so jeans and a shirt are entirely at home. There is no jacket or smart requirement. Come comfortable; the focus is the food and the lively, full-room atmosphere rather than the dress.
Plan on about S/110 to S/150 per person for a full meal, though the large shared portions mean a group can eat very well for less per head. It is one of the better-value notable kitchens in Lima, well below the cost of Central or Maido.
The asado de tira, served with its own pot of jugo, is the signature. Round it out with cau cau, ají de gallina and tacu tacu, and order to share rather than per person. The portions are large, so fewer dishes than you think will feed the table.
Weekend lunch draws a crowd and a wait. Arrive early or come on a weekday, and bring people to share the big plates.
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Isolina makes our ranking as the city's definitive taste of old-Lima criollo cooking.
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