Las Maria’s Mexican Restaurant

Join the fiesta at Las Maria’s Mexican Restaurant for a taste of delicious, traditional Mexican food! Whether you’re craving tacos, fajitas, or tostadas, the traditional menu at our Mexican restaurant in O’Fallon, MO, will satisfy any appetite. Our restaurant is family-owned, and our roots run deep in our community. We take pride in providing top-quality service to everyone who walks through our doors while serving mouthwatering food that will keep you coming back for more. Join us for Margarita Mondays when all flavored margaritas are half-price all day long, and kids' menu items (10 and under) are half-off. Bring the whole crew to fill up on a hearty meal and enjoy a refreshing margarita — we look forward to serving you!