Boil your pasta according to package directions (I always use the lesser of the two times). Drain and set aside.
While the pasta is boiling, Blend all the green goddess ingredients together in a food processor, starting with ¼ cup of the water depending on the size of your avocado. You can add more water if you want to thin out the dressing. Enjoy!
Add your drained pasta back into the pan and add the sauce all over it. Stir to combine fully on medium low heat for about 3 minutes until all is fully heated through and coating the pasta. Add in ½ cup pasta water to thin out and fully coat the pasta. Feel free to add more pasta water in to make the sauce thinner if desired.