Heat oil in a large skillet over medium-high heat. Season chicken with the salt and pepper. Add to skillet and cook for 5 minutes, until lightly browned.
Stir in the salsa, beans and cumin. Simmer, covered, for 10 minutes. Add the zucchini and garlic and simmer 5 minutes.
While sauce is simmering, cook pasta following package directions. Drain and toss with sauce. Serve immediately.