brunch & bar. coffee & cocktails.
Between "breakfast" and "lunch". Between brunch restaurant and daytime bar. butter.fly is your brunch address in Mainz's old town, between the cathedral and Schillerplatz: global flavors, modern cuisine, roasted coffee & cocktails all day. We are your Brunch bar for after-work & weekends, stylish & relaxed. At butter.fly, we live by values like respect, honesty and excellence.
Mon, Tue, Thu to Sun 10 am to 3 pm · closed on Wednesdays
Modern brunch restaurant in Mainz
We're breaking the breakfast rules: "Inspired by global flavors and dish fusions, bold, fresh, and diverse." Not a classic breakfast, but Brunch with a new vibe. From grilled sandwiches and bowls to Pornstar Martini and coffee, always precisely prepared, lovingly served.
- Signature dishes with an international twist, sweet & savory
- Vegan & vegetarian options
- Specialty coffee, cappuccino, latte, espresso drinks
- Brunch reservations, no laptop spaces
Bar & cocktails: daydrinking is brunch culture
Coffee & cocktails, all day long. From spritz creations and fizz drinks to 0% alternatives: our bar focuses on quality, balance, and taste. Perfect for after-work drinks, acoustic events and beats in the old town of Mainz, or as a highlight for brunch.
- Signature cocktails & classics
- 0% cocktails (alcohol-free), full of flavor
- Wine selection & local recommendations
Specialty Coffee in Mainz
We take coffee seriously: careful roasting, precise extraction, milk texture like velvet, golden brown crema and intense aromas. Whether cappuccino, espresso or iced, our standard: Consistently excellent coffee. No frills.
- Espresso blend: 80% Arabica 20% Robusta
- Oat, potato & cow's milk options
- Original matcha, subtle and unsweetened
Reservation
Book a table
Book online for up to 8 people. For larger groups and events, use the request form.
Good to know
- Online for up to 8 people
- For nine or more, write to us: we answer by email.
- Tables are held for 15 minutes
- After that the table is released (terms § 4).
- Two hours per reservation
- Two and a half hours from seven people (§ 4).
- No-show: €10 per person
- Also for cancellations less than 24 hours ahead, if the table stays empty (§ 4).
- Laptops
- Not on Saturdays, Sundays and holidays; Mon to Fri up to 60 minutes at seats released by the team (§ 7).
- Your own cake
- Only by prior arrangement, with a plate fee (§ 6).
Our partners
Event Boutique
Your exclusive location for special occasions
Experience private parties and corporate events in a unique setting.
For unforgettable moments, whether it's a birthday, anniversary, or corporate event.