Heat oven to 400°F. Spray or grease 15x10-inch or larger dark or nonstick cookie sheet. Unroll dough on cookie sheet; starting at center, press dough into 15x10-inch rectangle.
In small bowl, mix salsa and chipotle chile; spread to within 1/2 inch of edges of dough.
Top with chicken strips, onion and peppers; sprinkle with cheese.
Bake 10 to 12 minutes or until crust is golden brown and cheese is melted.