Blackbelly Market (Boulder)
Boulder, CO · American and butcher
Tier 3 · Menu claim only What the tiers mean
Wagyu from $15 on the menu we read · up to $23
This listing's current published materials advertise Wagyu, but the offering does not meet our full verification standard for provenance. It carries no authenticity badge; undisclosed details remain explicitly unverified.
Why it's listed
Blackbelly is a whole-animal butcher shop and restaurant in Boulder. Its own ordering page for this unit lists two Wagyu sandwiches: a Wagyu Beef French Dip at 18 with shaved wagyu beef, caramelised onions, mushrooms, swiss and au jus, and a Wagyu Beef sandwich at 15 with shaved wagyu beef, american cheese, caramelised onions and giardiniera mayo. Neither line states an origin, grade, breed status or producer.
Wagyu on the menu
- Wagyu
- Brand / Prefecture
- Not listed
- Grade
- Not listed
- Producer
- Not listed
- Wagyu
- Brand / Prefecture
- Not listed
- Grade
- Not listed
- Producer
- Not listed
| Origin | Brand / Prefecture | Grade | Producer |
|---|---|---|---|
| Not listed | Not listed | Not listed | Not listed |
| Not listed | Not listed | Not listed | Not listed |
The experience
New to these? Ways to eat Wagyu
Evidence on file
“Pickup at Boulder, 1606 Conestoga St, Suite 1, Boulder, CO 80301 -- 'Wagyu Beef French Dip ... shaved wagyu beef, caramelized onions, mushrooms, swiss cheese, french roll, au jus $18.00' (marked Out of Stock at time of reading).”
blackbelly.com “'Wagyu Beef Shaved wagyu beef, american cheese, carmelized onions, spicy giardiniera mayo, french baguette 23 likes 2 reviews $15.00' -- carries no out-of-stock marker.”
blackbelly.com “The live butcher page (4,509 characters) contains ZERO occurrences of 7X, Seven X or Bootheel. The producer claim this row was held for is no longer published anywhere on the live site (absence observation, not a quote).”
blackbelly.com
Quoted from the venue's own menu or site. A Wagyu claim on a menu is not the same as documented provenance.
Something wrong with this restaurant? Tell us
Common questions
- Does Blackbelly Market (Boulder) serve real Wagyu?
- Its own current menu advertises Wagyu, and that claim was read directly on August 26, 2026. What the menu does not do is say which Wagyu: no prefecture, grade, breed status or producer is published, so the sourcing cannot be checked from outside. That is a gap in what is written down rather than a suggestion that anything is wrong with the beef, and plenty of kitchens buy carefully without printing the details.
- Why is Blackbelly Market (Boulder) listed without a Wagyu badge?
- Because a badge here means the sourcing was checked, not that the food is good. This listing is published because the venue genuinely advertises Wagyu on its own current material, and it carries no badge because that material does not say which Wagyu. If the venue publishes the prefecture, grade, breed status or producer, the listing can move.