1. Cook pasta according to package directions.
2. Meanwhile, heat electric skillet or wok to high (400°F). Slice pork sirloin into thin strips; add to heated skillet with oil. Stir-fry until meat is browned, about 5 minutes.
3. Add vegetables, garlic and butter to meat in skillet; stir-fry until vegetables are crisp-tender, about 5 minutes.
4. Drain pasta and add to pork mixture with cheese and basil; toss to coat.