Next, add the beans, corn, cumin, chili powder, paprika, oregano, cayenne pepper, salt, and pepper. Mix everything together, cover, and leave simmering until liquid has reduced, stirring occasionally; about 10-15 minutes.
2 (15-ounce) cans kidney beans, 1 (15-ounce) can pinto beans, 1 (15-ounce) can black beans, 1 cup corn kernels, 1 tablespoon ground cumin, 1 tablespoon chili powder, 1 teaspoon paprika powder, ½ tablespoon dried Mexican oregano, ½ teaspoon cayenne pepper, ½-1 teaspoon salt, ½ teaspoon black pepper