How do you cook pasta with grill chicken ?

What kind of pasta? Are you looking for a recipe or general cooking directions for the pasta by itself?

Easiest way is to read the instructions on the packet as different types vary.

The penne pasta and grilled chicken

Check this out.

Grilled Chicken Penne Pasta Recipes | Yummly (http://www.yummly.com/recipes/grilled-chicken-penne-pasta)

Boil the pasta for 15 minutes, then drain and put it into a bowl. Cook the bacon pieces in the saucepan. Then add the pasta sauce and cheese, and heat for a few minutes, finally add the pasta and heat for 4 minutes. Then serve