MorningSheetArgentum is opening in Pioneer Square, Seattle
A new limited-service Argentine bakery restaurant opening in Pioneer Square.
- Status
- Just spotted
- Concept
- Limited-Service Restaurant · Argentine bakery
- Location
- Pioneer Square, Seattle
- Hours
- Monday through Thursday 8am to 7pm, Friday 9am to 9:30pm, Saturday 10am to 10pm, Sunday 10am to 7pm
- Established
- June 29, 2026
Argentum , a limited-service restaurant in Pioneer Square, opened on . It's an Argentine coffee shop and bakery in a corner of the century-old New England Building in Pioneer Square, open since August 1, 2026. The counter runs on coffee, medialunas, and sándwiches de miga, the crustless layered sandwiches that anchor a café menu in Argentina. The concept was born in Córdoba and carried over to Seattle. New spots often soft-open first, so check their listing or call ahead before you go.
What's on the menu at Argentum
- Medialunas
- Alfajores
- Sándwiches de miga
- Empanadas
Keep following Seattle openings
See every recent Seattle opening, what's opening soon in Seattle, the Seattle weekly openings roundup, or the full new businesses in Seattle feed. It's covered in the week-of-July 2, 2026 edition.
How we know
"Open" means the business license or health permit went active, usually within days of first service. Source: King County public records.