About this spot
Mostaza serves up massive, juicy burgers that feel like a proper meal rather than fast food, perfect for a hearty lunch in Palermo. The kitchen focuses on high-quality beef and fresh toppings, creating stacks of meat that are substantial enough to share or save room for dessert. Expect a lively atmosphere where locals gather to enjoy these oversized sandwiches without the pretension found elsewhere.
💡 Tips before you go
- Order the 'Mostaza' burger if you want the chef's signature blend of aged cheddar and caramelized onions.
- Skip the bread basket; the buns are baked fresh daily and come pre-toasted for maximum crunch.
- Save room for the homemade fudge brownie, which is an intense chocolate experience that pairs well with a cold soda.
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Common Questions
How much does Mostaza cost?
A standard burger runs between 12 and 16 USD, while the massive 'Mostaza' special costs around 20 USD.
Where is Mostaza?
Located in the Palermo neighborhood of Buenos Aires at Av. Santa Fe 4735, near the Plaza Italia station.
What should I order first?
Start with a craft beer or soda to cut through the richness of the fried sides like the crispy fries or onion rings.
About this page
Restaurant: Mostaza (Mostaza)
Cuisine: burger
Location: Palermo, Buenos Aires, Argentina
Source: Curated from local review platforms