One of St. Louis's most beloved brunch spots, Southwest Diner boasts a delightful mix of Tex-Mex flavors and classic diner comfort food. Located at 6803 Southwest Ave, this cozy eatery is known for its fast service and inviting atmosphere. Diners rave about the huevos rancheros and Grits on Fire, making it ideal for solo brunchers or groups. With options for outdoor seating and a kids' menu, it’s perfect for everyone. Expect a bit of a wait on weekends—join the waitlist for an efficient visit!