HEAT dressing in Dutch oven or small stockpot on medium-high heat. Add meat, onions, garlic and 2 Tbsp. cilantro; cook 6 to 8 min. or until meat is done, stirring frequently. Meanwhile, mash half the beans in small bowl.
ADD mashed beans, remaining whole beans, salsa, broth and corn to meat mixture in pan; mix well. Bring to boil; cover. Simmer on low heat 15 min., stirring occasionally.
PLACE 1/4 cup chips in each of 8 serving bowls; top with chili, sour cream, cheese and remaining cilantro.