Black Walnut Cafe is a family-friendly restaurant chain with locations in Houston and the DFW areas of Texas. They offer a variety of American foods for breakfast, lunch, and dinner, as well as weekend brunch and happy hours. In addition to dining in, they also provide options for takeout and catering. Black Walnut Cafe has a blog where you can find more information about them, along with their menus, locations, and contact details. They also offer gift cards and have career opportunities available.