519 upvotes for Costco's salmon mango ceviche
Costco's deli Salmon Mango Ceviche with Serrano + Cilantro ($18.99) hit the r/Costco Hot front page on June 23 with 519 upvotes, an 89.6% approval ratio, and 84 comments. Bay Area and SoCal members confirmed the find; Midwest availability is limited. Community verdict: citrus-bright, mildly spicy, and the rare deli prep that earns a near-unanimous thumbs-up. Spice-sensitive shoppers should note the heat reads mild to moderate.
519 upvotes. An 89.6% approval ratio. 84 comments, 188 shares. For a tub of prepared deli food at a warehouse store, that's an unusually strong signal on r/Costco (1.57 million subscribers). 1
The product is Costco's Deli Salmon Mango Ceviche with Serrano + Cilantro, priced at $18.99. The post hit the Hot front page on June 23, posted by Bay Area member u/kawi-bawi-bo with a title that left little room for ambiguity: "a 10/10." 1
What's in the container
The ceviche combines cubed raw salmon with mango chunks, serrano peppers, and cilantro — a flavor profile that leans citrus-bright and mildly spicy rather than the heavier preparations Costco's deli tends toward. The serrano adds heat without overwhelming the fish, and the mango keeps it anchored as a summer item rather than a year-round staple. 1
Flaired as [Deli] — this is a prepared fresh item, not packaged shelf goods. That means availability varies by region and by what the deli counter happens to have on a given day.
What the community said
The thread ran 84 comments, and the top-voted reactions landed heavily positive.
u/ep3ep3 from SoCal confirmed the purchase and said: "Really good but wish it was a little spicier." 1 That's a useful calibration point — people with a high spice threshold may want to add their own heat; at baseline, the serrano reads mild to moderate.
One commenter (u/octopus_tigerbot) noted the preparation is simple enough to make at home — not a dismissal of the product, but worth knowing if you have a fishmonger nearby and Costco quantities feel like too much. 1
The main caveat: u/LoveMyBunnee from the Midwest expressed regional FOMO — not available in their area. 1 Deli items at Costco are notoriously warehouse-dependent; West Coast and Bay Area locations are confirmed, but the Midwest is not.
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A couple of shoppers flagged allergen questions — one asked about wheat (the ceviche appears grain-free but the label should be checked for cross-contamination), and another raised a raw-fish parasite question. 1 Costco deli seafood is typically handled under commercial food-safety protocols, but if you have specific concerns, check with the deli counter directly.
Before you go
- Store: Costco (deli section — fresh, not packaged)
- Price: $18.99
- Availability: Confirmed in Bay Area and SoCal; Midwest reports it's not in stock there — check your local deli counter 1
- Reddit signal: 519 upvotes, 89.6% ratio, 84 comments (r/Costco, June 23, 2026) 1
- Spice note: Mild to moderate heat from the serrano — add your own if you want more kick 1
- Allergen heads-up: Raw fish item; confirm wheat/gluten status with deli counter if needed
Cover: AI-generated illustration of salmon mango ceviche in a Costco-style deli container.
References
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