Cook Pasta As Directed On Package, Omitting Salt. Meanwhile, Heat Oil In Large Nonstick Skillet On Medium-High Heat. Add Chicken; Cook And Stir 5 To 7 Min. Or Until Done. Add Cooking Creme And Tomatoes; 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 Basil. Serve Immediately.