Cook the pasta according to package instructions until al dente, then drain.
In a large skillet, heat olive oil over medium heat and sauté the minced garlic until fragrant.
Add the cottage cheese and vegetable broth to the skillet, stirring until combined.
Stir in the Parmesan cheese until melted and the sauce is creamy, adjusting the consistency as needed with additional broth.
Season the sauce with salt and pepper to taste, ensuring flavors are balanced before combining with pasta.
Combine the cooked pasta with the sauce, tossing to coat evenly.
Serve hot, garnished with fresh parsley if desired.