Boil a large pot of salted water; add ½ the box of pasta + cook 10-12 min or until al dente, then drain + return to pot

Meanwhile, wipe mushrooms clean + thinly slice; heat 1 tbsp oil in skillet over high, add mushrooms + cook undisturbed 3 min; sauté 3-4 min until browned + tender, season with salt/pep + set aside

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°; cut chicken into bite-size pieces; return chicken to pan with ½ cup sauce + mushrooms; warm 1-2 min

Toss pasta with sauce + divide to plates