Meanwhile, heat oil in large nonstick skillet on medium-high heat. Add chicken; cook and stir 5 to 7 min. or until done. Stir in peppers and spinach; cook 2 min., stirring frequently. Add Cooking Creme; cook and stir 2 to 3 min. or until heated through.
Drain pasta, reserving 1/3 cup cooking water. Gradually add reserved water to sauce mixture until desired consistency is reached. Add pasta; mix lightly. Top with pine nuts. Serve immediately.