1cupparmesan cheese if possible get fresh and grate it yourself.
Instructions
Wash, dry, and thinly slice the zucchini and squash.
Cook the spaghetti noodles according to the package directions to al dente. They will cook some more when it's all put together so you don't want them overcooked now.
Add oil to a 10 or 12-inch pan on the stovetop. Add the sliced squash and zucchini to the pan and saute until cooked but still firm, about 4 to 5 minutes. Add salt and pepper and stir.
When the pasta is cooked, drain but reserve the pasta water.
Add the pasta, 1 cup pasta water, and the Pecorino or Parmesan cheese to the pan with the squash and stir. If it's too dry add more pasta water 1/4 cup at a time. There won't be a lot of sauce but you also don't want it to be dry where the pasta sticks together. Cover and let it sit on low temp for about 5 minutes.
Taste and add more salt and/or pepper if needed. Serve immediately.