Yaya Mas Greek Kuzina brings authentic Greek food to River North, Chicago. Located at 46 E Chicago Ave, we serve the best gyros in Chicago — hand-carved lamb and chicken on fresh-baked artisan pita with homemade tzatziki — alongside fresh-baked bougatsa, spanakopita, creamy avgolemono soup, Greek "ancient" Pinsa pizza, baklava, and our signature Freddo cappuccino. Every dish is made daily with ingredients imported directly from Greece, the way a Greek yaya (grandmother) would make them. Open late for Chicago's best late-night food, plus an all-day Greek café and a Greek market stocked with imported olive oil, honey, olives, and pastries. We also offer full-service Greek and Mediterranean catering for corporate events, weddings, and private parties across Chicago and Chicagoland. Dine in, pick up with zero fees, or order delivery. Visit Yaya Mas in River North for the most authentic Greek restaurant experience in Chicago.