Celiac safety profile
Diablo Burger
Hamburger Restaurant · Restaurant
120 N Leroux St, Flagstaff, AZ 86001
What you can eat here
Pulled from Gluto's celiac safety report for this location.
✅ Reported safe options
- Gluten-free burgers served on gluten-free English-m muffin buns.
- French fries prepared in a dedicated gluten-free fryer.
- Veggie burgers offered on gluten-free buns (when available).
⚠️ Risks & cross-contamination
- The business is not described as a dedicated gluten-free facility, so cross-contamination risk cannot be ruled out entirely.
- Some items on the menu or sauces may not be gluten-free; staff members may advise which components are safe, and accuracy can vary by visit.
- For those with additional peanut-allergy concerns, fries are cooked in peanut oil in some reports, which is relevant for non-Celiac allergies but also signals shared cooking surfaces that could matter for broader safety considerations.
- A minority of past experiences describe concern or adverse events, underscoring that risk is not zero and that careful in-person questioning and order accuracy matter.
Gluto score breakdown
Each axis is scored 0–100 from research + community signals.