Combine all ingredients except pork in a gallon zip bag. Add the pork, turning to coat. Marinade in the refrigerator for 1 hour.
Preheat the oven to 450°F.
Remove the pork from the bag, saving the marinade.
Place the pork on a broiler pan coated with nonstick cooking spray. Brush with the reserved marinade. Insert a meat thermometer into the thickest portion of the pork. Bake for 20 minutes or until the thermometer reaches 145°F. Remove from the oven; cover and let stand for 5 minutes. Slice and serve!