extra salt, pepper, and nutritional yeast, for serving, optional
Preheat over to 400 degrees.
Bring a large pot of water to a boil and add the pasta and squash. Just before the pasta is completely cooked, add the kale to the water. Drain everything and place it all in a large casserole dish. Mix in the cannellini beans.
Place all of the sauce ingredients into a blender or food processor and blend until smooth and creamy. Poor over the pasta and vegetables and combine well.
Bake for 20 minutes.
Serve hot sprinkled with a little salt, pepper and nutritional yeast.