In a food processor or blender, add the all of the ingredients for the cilantro lime dressing. Puree until smooth and creamy. Season to taste with salt and pepper. Refrigerate until ready to use.
Cook the quinoa according to the package directions; drain and transfer to a large bowl. Add the lime juice, lime zest, cilantro, salt, and pepper. Mix to combine.
Divide the mixed quinoa into two bowls or containers, add the cabbage, black beans, and tomatoes. Drizzle with the cilantro lime dressing just before serving.