I made this today with 2 bags Daring vegan chicken, oat milk, and grated Violife vegan parmesan. I boiled a box of whole wheat spaghetti. I added extra oat milk to the sauce to make it less dry and more creamy. I added the cooked spaghetti to the skillet with the chicken and sauce, and added even more oat milk so the wheat pasta would stay moist for leftovers. I don't think regular spaghetti would need as much oat milk.
edit: maybe just leave out Daring and make pasta with the white sauce