From the grill, to the box.
Grillbox was born in Thessaloniki in 2022 from one simple belief: fast food deserves to be fresh, honest and full of flavour. Not frozen. Not rushed. Not mediocre.
One kitchen. One hot plate. A lot of fire.
It all started with one hot plate, a kilo of fresh beef and the urge to make the burger we wanted to eat ourselves. Smashed to order. With real bread, not an oversized puffy bun. With cheese that melts just right. With sauces we make ourselves, not ready-made from a bottle.
The name came naturally. You take it away in a box. You eat it from the box. The box is the frame — and we put everything inside it. That’s why you see it on every logo, every package, every design. The box is our signature.
From 2022 to today.
Four rules. No shortcuts.
Always fresh.
Fresh beef patties, fresh chicken, fresh vegetables. Nothing frozen behind the counter.
Cooked now.
Smashed the moment you order. Not earlier, not left waiting. Minutes later, on your table.
Honest portions.
Not a small burger in a big box. It actually fills you up — the way it should be everywhere.
Consistent taste.
Monday lunch or Saturday night. Delivered or eaten here. Always the same. Always full of flavour.
“Fast food is no excuse.”
At Grillbox we believe speed and quality are not opposites. They are the same thing when you know what you are doing. We make bold street food you would happily put in a photo — without being embarrassed about the ingredients.
Smashed means smashed.
The smashed burger technique is not a trend. It is a method. We take a ball of fresh mince and press it hard onto the hot plate until it is thin and crispy at the edges. The result? A crust like crackling, juicy inside, deep flavour from the Maillard browning.
We don’t freeze. We don’t keep ready-made patties in heated cabinets. Everything is made on the spot — that’s why we sometimes need two minutes more than a generic fast-food place would. It’s worth it.
Come and try it.
See the full menu or come straight to the shop. We’re waiting for you.