Cheeseboiga double smashburger at Smish Smash in San Francisco with American cheese, caramelized onions, pickles, and Vic Mac sauce
88Smash
Score
Smash Score✓ Certified Smash
Certified Smash#2 San FranciscoEst. 2020

Smish Smash

Cheeseboiga (Double)
SoMa (South of Market), San Francisco, CA·8 sources scored·Confidence: High·Updated July 2026

San Francisco's #1-ranked smashburger - named the best new burger spot in the US by Food & Wine (2026) and #2 on The Infatuation's SF smashburger guide. The Cheeseboiga with Vic Mac sauce is the one to get.

SmashburgerSoMa (South of Market)Food HallVic Mac SauceCaramelized Onions
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Smash Score
88SMASH
SCORE
✓ Certified Smash
#2 San Francisco
City Ranking
8 Sources
Scored Inputs
High
Confidence
Last calculated July 2026
Algorithm v1.1
The Story

San Francisco's National Burger Darling Vic Mac sauce, caramelized onions.

Smish Smash started as a pandemic pop-up in 2020 from married chefs Victor Donado and Amy Han, bouncing around Bay Area markets before landing a permanent home at Saluhall in San Francisco's SoMa neighborhood in January 2025. The concept is singular: a tightly focused smashburger menu built around Chef Donado's obsessive approach to the craft - thin smashed patties, deeply caramelized onions, and a proprietary Vic Mac sauce that ties it all together. What began as a scrappy pop-up is now the most nationally decorated smashburger in San Francisco.

The Cheeseboiga (double, $18) is the move - two thin-smashed beef patties with American cheese, deeply caramelized onions (cooked long and slow, not just griddled), crisp pickles, and the signature Vic Mac sauce on a soft potato roll. The caramelized onions set this apart from most smashburgers, adding a depth of sweetness that plays beautifully against the tangy house sauce. Food & Wine named it the #1 new burger spot in the entire country for 2026; The Infatuation gave the Cheeseboiga its highest SF smashburger praise.

Context Note

Smish Smash now operates from a permanent stall inside Saluhall in SoMa. Earlier coverage may reference its pandemic pop-up era or now-closed Alameda location; this page reflects the active San Francisco location.

Score Breakdown

Why It Scores 88

Critics 35% weight
87
Crowd 45% weight
85
Community 10% weight
0
Accolades 10% weight
0
85.93
Raw Avg
+0
Competition
+2.00
Quality Boost
The Burger

Cheeseboiga (Double)

The Cheeseboiga is the dish that put Smish Smash on the map nationally. Chef Victor Donado's 'Vic Mac' sauce - a tangy, rich house condiment - is the secret weapon that elevates this above the standard smashburger. The caramelized onions are cooked low and slow, adding sweetness and depth that most smashburgers skip entirely. The Infatuation gave this their highest SF smashburger praise, and Food & Wine ranked it the #1 new burger spot in the United States for 2026.
Locations

Find Smish Smash

⭐ SoMa
Smish Smash at Saluhall
945 Market St, San Francisco, CA 94103
MondayClosed
Tuesday11am-3pm, 4pm-7:30pm
Wednesday11am-3pm, 4pm-7:30pm
Thursday11am-3pm, 4pm-7:30pm
Friday11am-3pm, 4pm-8:30pm
Saturday11am-3pm, 4pm-8:30pm
Sunday11am-3pm, 4pm-6:30pm
What Critics & Diners Say

Review Excerpts

"

The Cheeseboiga is coated with greasy caramelized onions and a thick squeeze of tangy Vic Mac sauce - among the greatest smashburgers in the city.

The Infatuation SF
"

Named #1 in Food & Wine's Top 6 New Burger Spots in the United States to Visit - the only Bay Area spot to make the national list in 2026.

Food & Wine
"

A quintessential smashburger - listed at #80 on the SF Chronicle's 2026 Top 100 Restaurants, one of only a handful of burger-focused spots to make the prestigious annual list.

San Francisco Chronicle
"

Ranked #2 on The Infatuation's definitive Best Smashburgers in San Francisco guide - among the city's most authoritative smashburger rankings.

The Infatuation SF
"

One of the best smashburgers in the city - per burger expert Wes Rowe, as featured in the SF Standard's best smashburgers roundup.

SF Standard
"

Oakland Pop-Up Turned SF Stall Crowned Food & Wine Burger Darling - Hoodline on Victor Donado and Amy Han's trajectory from pandemic pop-up to national recognition.

Hoodline
Accolades & List Inclusions

The Record

📋
Food & Wine - #1 New Burger Spot in the US
2026 · Named the #1 pick in Food & Wine's Top 6 New Burger Spots in the United States to Visit (2026). Authored by Harry Cheadle, April 2026. The only SF restaurant on the national list.
📋
SF Chronicle - Top 100 Restaurants 2026 (#80)
2026 · Listed #80 on the SF Chronicle's 2026 Top 100 Restaurants - described as a 'quintessential smashburger.' One of a small number of counter-service/stall concepts to make the list.
📋
The Infatuation SF - #2 Best Smashburger in San Francisco
2025 · Ranked #2 on The Infatuation's definitive Best Smashburgers in San Francisco guide.
📋
The Infatuation SF Review - 8.8/10
2025 · Patrick Wong's Saluhall review (Feb 2025) gave an 8.8/10 rating with the Cheeseboiga as the standout item. Lead description: 'among the greatest smashburgers in the city.'
📋
SF Standard - Best Smashburgers SF Feature
2025 · Featured in Senior Food Reporter Astrid Kane's best smashburgers roundup with expert endorsement from burger authority Wes Rowe.
Our Assessment

Strengths & Caveats

✓ Strengths
National #1 designation from Food & Wine (2026) - the only SF restaurant on their top new burger spots list
SF Chronicle 2026 Top 100 inclusion (#80) - rare for a counter-service food hall stall
#2 on The Infatuation's definitive Best Smashburgers in SF guide with an 8.8/10 standalone review
Chef Victor Donado's signature 'Vic Mac' sauce is a standout differentiator - rich, tangy, and proprietary
Deeply caramelized onions add sweetness and complexity that elevate the smash well above average
Seasoned curly fries cooked in beef tallow are a crowd favorite - a top-tier side
Banana pudding offers a worthy dessert option rarely found at smashburger concepts
⚠ Caveats
Monday hours: closed - not available for a full 7-day visit
Counter/stall format inside a food hall (Saluhall) - no traditional table service; seating is shared hall seating
Afternoon break (3-4pm daily Tue-Sun) means limited all-day accessibility
Only 50 Google Maps reviews as of mid-2026 (Saluhall location opened Jan 2025) - aggregate crowd data is still thin
No phone listed publicly - questions/issues must go through email (eat@smish-smash.com)