First make your feta, by combining the listed ingredients in a high speed blender until smooth.
Pour the butternut squash, onion, garlic, nutritional yeast, sea salt and olive oil in a casserole dish. Add the vegan feta in the middle and top with oregano.
Place the casserole dish in the oven for 40 minutes. While it bakes, cook your pasta of choice according to package directions.
Once the butternut squash and feta has cooked, allow to cool slightly then transfer to your blender. Combine until a “cheese” sauce is formed. Pour over the macaroni and enjoy immediately. Mix in the casserole dish and transfer to your blender.