Familiar, but not usual
Giagia Koukou is a Greek restaurant in the heart of Athens. Familiar in spirit, but shaped by its own rhythm. Greek cooking, built on recognisable flavours, handled with precision, depth, and care.
The interiors reference another era, while the kitchen stays firmly in the present.
Nikos Efstathiou leads the kitchen at Giagia Koukou.
His cooking is rooted in Greek tradition, with a focus on flavour, precision, and restraint. Familiar dishes are approached with respect for their origins, then reworked through technique, balance, and unexpected details that shift them somewhere new.
At Giagia Koukou, Greek cooking remains recognisable at its core, but shaped by a more refined and contemporary restaurant approach.


THE MENU
Appetizers
- Black Garlic Tzatziki 7€
Pickled Cucumber / Dill Oil
- White Tarama Cream 8€
Salmon Brick / Carob Powder
- Mullet Ceviche 17€
Avocado / Chili / Kiwi / Citrus Juice
- Beef Carpaccio 19€
Truffle Mayo / Fig Jam
- Chickpeas Stew 12€
Marinated Anchovies / Orange flesh / Radish
- Tuna Meatballs 15€
Tomato sauce / Sumak / Fennel
- Calamari Saute 17.5€
Bearnaise Sauce / Asparagus / Sriracha
- Eggplant “Papoutsaki” 15€
Cantharelles & Portobello Ragu / Naxos' Arseniko Cheese

Giagia Koukou Athens
At Giagia Koukou, we’re dedicated to offering an authentic Greek dining experience that honors the past while celebrating the present. Our menu is a tribute to Greece’s culinary heritage, offering a modern twist on classic dishes without compromising on authenticity and every wine on our list is proudly Greek. Step into the world of Giagia Koukou and discover the heart of Greek gastronomy.
Reviews
The food was lovely, the portions were nice, price is fair. They were extremely busy however they were very fast serving the food and they brought water for my dog even being so busy. The staff was friendly .
I recommend this place 🙂
Laura
Reviews
My family and I had a lovely lunch here! The food was delicious and the decor is so cute! The kids had a pasta dish with chicken and a tomato sauce. It was really yummy! The tagliatelle with red snapper was good too. The pasta is very fresh. The service was friendly and attentive. Definitely worth a visit!
Erica
Reviews
Wow. Just wow. Came in with 0 expectations and we were blown away. The service, the vibe and the food were beyond excellent. We will for sure be back.
Tali





