Cook pasta according to box instructions. Reserve about 1/4 cup of pasta water and then strain the cooked pasta. Return pasta back to the pot.
While pasta is cooking, place basil, parsley, spinach, and garlic in the food processor. Process until well combined and minced. Add the rest of the ingredients. Process until well combined and add a little more olive oil or some reserved pasta water to get the consistency you want and to help it come together.
Add the pesto/tapenade to the pot with the pasta. Stir together until well combined. If needed, add a splash of olive oil or reserved pasta water until the pasta is evenly coated with the pesto. Taste and if needed, add salt and/or pepper to taste. Sprinkle some nutritional yeast on top (optional, but SO tasty).
Enjoy!