SearchViennaSechsschimmelgasse 7

Oone
Oone is a fully dedicated gluten-free restaurant. Multiple sources (FindMeGlutenFree, Gluto, Spinach) and community reviews confirm the entire kitchen is gluten-free, with reviewers stating 'vollständig glutenfrei' and '100% GF'. No gluten-containing ingredients are on the premises, making cross-contamination structurally impossible.
| Mon | 10:00 AM to 6:00 PM |
| Tue | 10:00 AM to 6:00 PM |
| Wed | 10:00 AM to 6:00 PM |
| Thu | 10:00 AM to 6:00 PM |
| Fri | 10:00 AM to 7:00 PM |
| Sat | 10:00 AM to 7:00 PM |
| Sun | 10:00 AM to 3:00 PM |
Per-allergen evidence
Coeliac · Gluten-free
confidence 0.90 ·
Verifiably Safe, Either a 100% dedicated kitchen (no allergen on premises) or actively certified by a recognised accreditation body for this allergen.
Oone is a fully dedicated gluten-free restaurant. Multiple sources (FindMeGlutenFree, Gluto, Spinach) and community reviews confirm the entire kitchen is gluten-free, with reviewers stating 'vollständig glutenfrei' and '100% GF'. No gluten-containing ingredients are on the premises, making cross-contamination structurally impossible.
Cited references
Vegan
confidence 0.65 ·
Marked menu, shared, Allergen-marked menu and aware staff but shared fryer / prep. Cross-contamination risk acknowledged.
Vegan options are available and clearly marked on the menu (Spinach guide rates Vegan Friendliness A with 'MENU Clearly marked'). HappyCow lists vegan dishes including vegan cheese toast, pancakes, soups, and eggplant main. However, the kitchen is not fully vegan-dedicated; it also serves vegetarian and non-vegan items. Cross-contamination risk exists for strict vegans.
Cited references
Vegetarian
confidence 0.65 ·
Marked menu, shared, Allergen-marked menu and aware staff but shared fryer / prep. Cross-contamination risk acknowledged.
Vegetarian options are available and marked on the menu. HappyCow categorises Oone as a vegetarian restaurant with lacto-ovo options. Spinach guide lists 'Veg Options'. The kitchen is not fully vegetarian-dedicated, but staff are knowledgeable about dietary needs.
Cited references
Dairy-free
confidence 0.60 ·
Marked menu, shared, Allergen-marked menu and aware staff but shared fryer / prep. Cross-contamination risk acknowledged.
Dairy-free options are available, including lactose-free milk and plant-based milks (Gluto review). Multiple FindMeGlutenFree reviews tag the venue as 'Good for dairy-free'. HappyCow mentions lactose-free options. The kitchen is not dairy-dedicated, but marked menu items and staff awareness support safe ordering.
Cited references
Sugar-free
confidence 0.40 ·
Available on request, No marked menu but staff will accommodate. Quality varies by who is working that shift.
A single Gluto review mentions a protein cheesecake suitable for someone 'not eating sugar', suggesting some sugar-free options may be available on request. No marked menu or dedicated preparation area for sugar-free items is documented. Quality may vary by staff shift.
Reminder
Always confirm with venue staff before ordering. Tiers and accreditations are guides, not guarantees.
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