Turkey Meatballs with Cottage Cheese Marinara is an excellent high-protein meal option for dinner. With a substantial 460 calories and an impressive 44 grams of protein, these meatballs are filling and nutritious. The addition of cottage cheese in the marinara sauce adds creaminess without extra calories. This dish is gluten-free and can be made in about 40 minutes, making it an ideal choice for a weeknight dinner.