Is The Shack PubGrub gluten-free?
Yes, The Shack PubGrub has gluten-free options, according to its own website.
Last checked September 28, 2026.
Gluten-free options
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Sources
- Breakfast & Lunch in St. Louis & Kansas City | Shack Breakfast & Lunch official · checked Sep 28, 2026
- Gluten Free | Shack Breakfast & Lunch official · checked Sep 28, 2026