In a 12-inch skillet, heat oil over medium-heat high. Cook chicken in oil about 4 mins. turning occasionally, until brown. Remove chicken from skillet.
2
Add broth and tortellini to skillet. Heat to boiling; reduce heat. Cover and simmer about 4 mins or until tortellini are tender.
3
Stir zucchini, bell pepper and chicken into tortellini. Cover over medium-high heat about 3 mins. Stirring occasionally, until vegetables are crisp-tender and chicken is no longer pink in the center. Toss with pesto. Sprinkle with cheese.