Philly Frank

Directions

1. 1
   Heat oil in large skillet on medium heat.
2. 2
   Add vegetables; cook 5 min.
3. 3
   or until crisp-tender, stirring occasionally.
4. 4
   Divide vegetables into 4 portions in skillet; top each with cheese slice.
5. 5
   Cover skillet; cook on low heat 2 min.
6. 6
   or until cheese is melted.
7. 7
   Meanwhile, cook franks as directed on package.
8. 8
   Fill buns with franks and vegetable mixture.