brunch & bar. coffee & cocktails.

butter.fly is yours breakfast address in Mainz's old town – between the cathedral and Schillerplatz: global flavors, modern cuisine, roasted coffee & cocktails all day. We are your daytime bar for after-work & weekends – stylish, relaxed, precisely mixed.

Modern breakfast 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 until Pornstar Martini and coffee – always precisely prepared, lovingly served.

  • Signature dishes with an international twist - sweet & hearty
  • Vegan & vegetarian options
  • Specialty coffee – cappuccino, latte, espresso drinks
  • Breakfast reservations – no laptop spaces
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Bar & Cocktails – Day drinking is breakfast 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 – or as a highlight for brunch.

  • Signature cocktails & classics
  • 0% Cocktails (alcohol-free) – full of flavor
  • Wine selection & local recommendations
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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
drinks menu

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.

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