POUR teriyaki sauce over tofu in shallow dish. Refrigerate 5 to 10 minutes to marinate. Drain tofu; reserve teriyaki sauce.
HEAT oil in large skillet on medium-high heat. Add tofu; cook 3 to 4 minutes or until golden brown on all sides, stirring occasionally. Remove from skillet.
ADD red pepper to skillet; cook and stir 2 minutes. Add green onion; cook and stir 1 minute. Add rice and pineapple; mix lightly. Cook 2 to 3 minutes or until heated through, stirring frequently. Add tofu, peanuts and reserved teriyaki sauce; mix lightly. Cook until heated through, stirring occasionally.