Creative, house-made-bun burgers with standout filet mignon option; solid service, mixed fry/steak feedback, fair-to-good value for Park Slope.
XO Burgers delivers reliable neighborhood quality through strong burger execution with house-baked buns and juicy patties and attentive, friendly service, but inconsistent cooking—particularly with steaks and fries—and variable service speed prevent a higher grade. The clean, bright 5th Ave location appeals to families and burger enthusiasts seeking elevated casual dining without pretension, though it lacks the distinction of top-tier burger destinations.
One caveat: Service can be slow at times (20–35 minutes reported)