Add beef broth, corn, pinto beans, petite diced tomatoes, long grain rice, cumin, garlic powder, onion powder, chili powder, kosher salt, coriander, brown sugar, and black pepper. Stir together and bring to a boil over high heat.
2 cups beef broth, 1 can (15 oz) corn, 1 can (15 oz) pinto beans, 1 can (14.5 oz) petite diced tomatoes, 3/4 cup white long grain rice, 1 teaspoon cumin, 1 teaspoon garlic powder, 1 teaspoon onion powder, 1 teaspoon chili powder, 1 teaspoon kosher salt, ½ teaspoon ground coriander, ½ teaspoon brown sugar, ¼ teaspoon black pepper