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

Meanwhile, heat lightly oiled skillet over med-high; pat pork tenderloin dry + sear 2-3 min per side til warmed thru; cut into bite-size pieces + set aside

Wipe mushrooms clean + thinly slice; heat 1 tbsp oil in skillet over high, add mushrooms + cook undisturbed 3 min; sauté 3-4 min til tender + season with salt/pep

Heat ½ cup sauce in a covered microwave-safe bowl 30-60 sec or until warm; add pork, mushrooms + sauce to pasta; toss to combine; wash + dry parsley, remove stems + roughly chop; divide pasta to bowls + top with parsley