Heat oil in large saucepan or Dutch oven over medium-high heat until hot. Add pork; cook 3 to 4 minutes or until browned, stirring frequently.
Add onion and garlic; cook and stir 1 to 2 minutes or until onion is crisp-tender.
Add all remaining ingredients; mix well. Bring to a boil. Reduce heat; cover and simmer 18 to 20 minutes or until potatoes are tender and pork is no longer pink in center, stirring occasionally.