“Ruby is the vibes,” Monique Osborne tells me with a chuckle, as we chat inside her Outer Sunset restaurant on an uncharacteristically sunny day on San Francisco’s west side.
Osborne is talking about her 2-year-old daughter, the namesake of her and husband Nick’s new beachside joint Ruby’s. But she might as well be talking about the restaurant itself, which arrived on Judah Street in late October. The emerald green facade stands out among the sea of pale blues and ivories that dot nearby streets.
Inside, the space is thoughtfully designed, with reclaimed wood shelves and a giant surf print from local photographer Jack Persons on the back wall. It’s notably brighter than its predecessor, Beach’N, whose wood panel-heavy design featured seats near the entrance at which to sit and eat its cult-favorite vegan crunch wrap.
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Customers dine in Ruby’s outdoor parklet on Wednesday, March, 11, 2026.
Charles Russo/SFGATE
A freshly made glass of sangria is served at Ruby’s in the Outer Sunset, on Wednesday, March, 11, 2026.
Charles Russo/SFGATE
The Osbornes removed that seating because they don’t really want you sitting inside. Let me put it another way: Ruby’s is a block from the beach, and Nick and Monique encourage you to place your order then stroll San Francisco’s newest park, grub in hand.
Perhaps no item is more finely tuned for traveling than their chicken Caesar wrap. It was Nick’s idea, his wife enthusiastically tells me, gesturing to him when I ask about it. He says its flavors were “inspired by a lifetime in San Francisco,” which surprises me, because the chicken Caesar wrap is a decidedly East Coast staple.
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That’s ultimately what brought me to Ruby’s: Since moving to San Francisco from New York a few years ago, I’ve been genuinely sad how hard it is to find a damn Caesar wrap in this city. It seems others here agree, given how quickly the version at Mama’s Luncheonette in Cow Hollow blew up in 2024. Ruby’s version was featured in its own viral TikTok recently, which Nick told the San Francisco Standard led to “a line out the door.”
There are a few things that make Ruby’s chicken Caesar wrap ($18) stand apart. For one, the croutons are not croutons at all. They’re crackles of brown rice, crisped up on the griddle in a glug of olive oil. Nick came by the idea honestly; “Croutons rip tortillas,” he says, which is a no-go for on-the-go eating.
A pedestrian walks past Ruby’s in the Outer Sunset, on Wednesday, March, 11, 2026.
Charles Russo/SFGATE
A chicken Caesar wrap is served at Ruby’s in the Outer Sunset, on Wednesday, March, 11, 2026.
Charles Russo/SFGATE
Then there’s the dressing. They went through countless iterations, eventually landing on a concoction involving olive oil, Asiago cheese and the secret ingredient: lime juice, not lemon. The swap in citrus gives each bite a distinctive tang, and using Asiago instead of Parmesan or pecorino adds creaminess without turning things gloopy like your average supermarket Caesar.
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Above all else, though, is the crisp on the tortilla. When Nick trained his staff to make the wraps, his nonnegotiable was its construction. The wrap is large — about the length of an adult forearm — so structural integrity is key, lest patrons be dropping little gem lettuce all over Sunset Dunes. Nick describes the thought process with the seriousness of a seismologist consulting on a high-rise, telling me the dish is a feat of “engineering.”
“Getting a wrap to become something that can be presented in a rod, upright manner is tricky,” he says. “We have a system where we crisp the tortilla to the point where it can hold its own.”
While both sides are crisped golden brown, it’s the sear over the seal of the tortilla that serves as the seismic beam, keeping everything secure. If a customer is eating in, the wrap is swaddled in tin foil, tucked inside a brown pastry bag with a Ruby’s stamp on it, and laid down on a tray. For the to-go crowd, though, the staff packs their wraps in a separate, more hefty bag as travel insurance.
A rainbow salad with blackened prawns is served at Ruby’s in San Francisco on Wednesday, March 11, 2026.
Charles Russo/SFGATE
A customer orders at the counter inside Ruby’s on Wednesday, March, 11, 2026.
Charles Russo/SFGATE
That’s all well and good, but the bite test is a whole other story. My colleague and I posted up on one of the picnic tables tucked against Ruby’s east wall and dug in. The tortilla indeed had a satisfying crunch to it and held the filling well. The lettuce was crisp and, crucially, cut small enough to prevent any awkward bites where you accidentally pull out a giant piece of romaine. The dressing was flavorful, but in a way where you can still talk face-to-face with people afterward — no overwhelming notes of garlic or chin-dribbling globs of mayonnaise. My favorite part was the brown rice “croutons,” which added a pleasant nuttiness to the dish without rattling my molars. Safe to say my days of missing East Coast desk lunches are over.
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The rest of the menu is identifiably San Francisco, featuring eight types of tacos alongside an ahi tuna poke bowl and a fisherman’s stew inspired by the Osbornes’ other restaurant, Mission Rock Resort. The rib eye taco ($7) is prepared uber-simply, with just a little salt and pepper on the meat and pickled onions, Oaxaca cheese and a small dollop of green salsa on top. While the meat was well worthy of its minimalist preparation, sweet but unctuous in a luxurious way, the corn tortilla was the standout for me, pleasantly chewy without taxing the masseters.
It’s such a crowd-pleaser, in fact, that one customer thought thousands of people should know about it. Grace Swint, a 35-year-old high school teacher, was walking down the street when she noticed the cheerful green building and decided to check out the menu. Seeking a sandwich but finding none, she ordered the rib eye taco. It was so good she pulled out her phone and started filming for the 143,000 people who follow @_walkwithgrace on TikTok.
A rib eye taco, left, and a carnitas taco are served at Ruby’s in the Outer Sunset, on Wednesday, March, 11, 2026.
Charles Russo/SFGATE
A spicy margarita, left, and a michelada are served at Ruby’s in the Outer Sunset, on Wednesday, March, 11, 2026.
Charles Russo/SFGATE
Born and raised in SF, Swint has lived in the Outer Sunset for three years and has been enjoying exploring all the neighborhood’s “little gems.” After the rib eye, she went back in for two more tacos and a cocktail.
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“I’m just taking it all in,” she tells me while sitting in the sunny Judah Street parklet.
My colleague tried the carnitas taco ($6.50), which comes with a mound of cucumbers pickled in rice vinegar and dotted with scallions and sesame seeds. He said it was one of the more “interesting” bites he’s had in a long time, well-balanced and delicious without being heavy. On this 70-plus degree day, the house michelada ($9) and spicy “mellow marg” ($11), a low-ABV version of the cocktail catered to passing parents who still need to watch their kids on the beach, hit the spot.
The whole restaurant, ultimately, is an ode to family. If 2-year-old Ruby brings the vibes, then 5-year-old Charlie is the “muscle,” Monique jokes, because he can sometimes be found manning the front counter if a staffer is sick or late. Joe, the oldest of the children at 7, has an “unbelievable palate.” She and Nick both said the menu-testing phase was a family affair; they wanted kid-friendly dishes, so they kept an eye out for concepts that had their kids clearing their plates.
Owners Nick and Monique Osborne are pictured at the entrance of Ruby’s on Wednesday, March, 11, 2026.
Charles Russo/SFGATE
They’re still in the first six months of things, getting used to a tiny kitchen and rotating olive oil suppliers. Yet there are already ideas to expand the menu with some heartier options, like maybe a brown rice bowl with local fish and sweet potatoes, or a stew for the foggier days. For now, though, as the saying goes: location, location, location.
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Or, as Nick says, “You gotta have something that you can take down to the beach.”
Ruby’s SF, 4300 Judah St., San Francisco. Open Wednesday through Friday, 11 a.m.-8 p.m., Saturday and Saturday, 10 a.m.-8 p.m.