COOK pasta as directed on package, omitting salt. Meanwhile, cook salmon in large nonstick skillet on medium heat 3 to 4 min. on each side or until done. Transfer salmon to plate; cover to keep warm.
ADD peppers to skillet; cook and stir 2 min. Add cooking creme and spinach; cook and stir 3 min. or until heated through.
DRAIN pasta. Add to spinach mixture with broth; stir. Top with salmon and cheese; cover. Remove from heat; let stand 3 min.