Austrian€€€sachsenhausenTue-Sat 12:00-14:00 and 18:00-22:00
Lohninger's famous Kaiserschmarrn is gluten-free by recipe, making the starred Austrian on Schweizer Straße a rare fine-dining safe call for coeliac diners.
Tip: Flag coeliac needs when booking; the gluten-free Kaiserschmarrn is on the standard menu, not a substitution.
Gluten-free Bakery€€altstadtMon-Sat 09:30-18:00; Sun and holidays 10:00-18:00
Isabella Glutenfreie Pâtisserie runs a fully gluten-free bakery cafe in the Sandhofpassage on Neue Kräme, the Altstadt outpost of a coeliac-safe chain.
Tip: Weekend and holiday breakfast sittings ask for a table reservation; weekdays and any day after 14:00 run on a walk-in basis.
Patisserie€€westendTue-Wed and Fri 10:30-18:00; Thu 11:30-19:00; Sat 09:00-16:00
Anna Reckmann's patisserie boutique on Reuterweg keeps gluten-free and vegan alternatives among its tortlets, beside macarons from her own workshop.
Tip: Closed Sunday and Monday, and Thursday opens later at 11:30. Ask the counter which of the seasonal tortlets are the gluten-free ones.
Eritrean€€bahnhofsviertelMon-Thu 16:00-23:00; Fri-Sat 13:00-23:00, kitchen until 22:00; closed Sun
Im Herzen Afrikas appears in the Zabihah halal index for Frankfurt, its Eritrean injera platters served halal at low tables on Gutleutstraße.
Tip: Confirm current sourcing with the house if strictness matters; the vegetarian platters sidestep the question entirely.
Turkish€bahnhofsviertelDaily 08:00-00:00, later on weekend nights
Bayram Kebap-Haus grills halal döner on Münchener Straße from breakfast to midnight, a Zabihah-listed staple of the Frankfurt station district night shift.
Tip: The counter runs to midnight and later at weekends, which makes it the halal answer to the Bahnhofsviertel's late hunger problem.
Kosher€€westend
Sohar's has served glatt kosher food at Frankfurt's Westend Synagogue since 1990, the city's certified kosher kitchen with papers published.
Tip: The house publishes its 2025 kosher certificate on its own site, and posts no fixed hours; phone ahead for meal times, Shabbat meals and catering.