Boil a large pot of salted water, add half the box of pasta + cook 10-12 min or until al dente, then drain + return to pot

Meanwhile, heat 1 tbsp oil in skillet over med-high; pat chicken dry, season with salt/pep + cook 4-6 min per side until fully cooked, no pinkness remains + internal temp is 165°; add container of sauce to chicken (careful it will splatter) + sprinkle each breast with ¼ cup cheese; cover + warm 1-2 min until cheese melts + sauce is hot

Divide pasta to bowls + top with chicken + sauce