Cook the elbow macaroni according to package instructions. Drain and set aside.
In a blender, combine soaked cashews, nutritional yeast, almond milk, lemon juice, garlic powder, onion powder, salt, turmeric, and paprika. Blend until smooth and creamy.
In a saucepan, heat the blended mixture over medium heat until it thickens, stirring constantly.
Combine the cooked macaroni with the sauce. Mix well to coat the pasta evenly.