BOSS Burger is going all out for International Burger Day with upto 50% off on select burgers—only on Swiggy and Zomato, for a day only, on May 28. These bold, indulgent burgers are built with fresh ingredients and big flavours. Whether it’s a solo bite or a party spread, BOSS Burger delivers the goods. Think tender lamb, spicy chicken, classic cheeseburgers, and hearty veggie options, there is something for every kind of craving.

BOSS Burger is serving bold flavours and juicy patties this International Burger Day with a menu that’s anything but basic. The lineup includes a mouthwatering mix of meaty, spicy, cheesy, and all-round indulgent. Think Chicken Smash Burgers—available in double-patty form for that extra hit. The Peri-Peri Grilled Chicken Burger packs serious heat with guac and crunch, while the Korean Fried Chicken Burger brings a sticky-sweet kick. There’s also Shams’ Signature Steak Burger—a messy, meaty monster with steak bits, a sunny-side-up egg and hot mayo.

Vegetarians are covered too! The Samosalicious Smash Burger is stuffed with spicy aloo and chutneys, and the Paneer Cheese Bomb lives up to the name with crumbed paneer, mozzarella, and crunchy vegetables.

Crafted with premium ingredients and made to travel well, these burgers bring the flavour straight to your door. Don’t sleep on this one, offers live for one day only.

BOSS Burger is a full-blown flavour flex. Juicy patties, bold sauces, and premium ingredients come together for a burger that means business. 

On May 28, sink your teeth into select BOSS Burger specials with up to 50% off—but only on Swiggy and Zomato. Available for delivery through Swiggy, Zomato – they are bringing gourmet burgers straight to your doorstep. No two offers can be combined, so choose your craving wisely and follow BOSS Burger on Instagram for more updates.

When: May 28, 2025