BOIL potatoes in large saucepan about 10 minutes or until tender.
MEANWHILE, heat oil in large skillet on medium-high heat. Add ham and onion; cook 3 to 4 minutes or until onion is tender. Stir in peas; cook 2 minutes.
STIR potatoes, sour cream and adobo seasoning into skillet; cook 1 minute. Serve immediately.