Cauliflower Penne Puttanesca is a delicious and healthy twist on the classic Italian pasta dish. Instead of using traditional penne pasta, this recipe swaps it out for cauliflower florets, making it low-carb and gluten-free. The cauliflower is cooked until tender and then tossed in a flavorful sauce made with tomatoes, olives, capers, garlic, and red pepper flakes. The result is a satisfying and flavorful dish that is perfect for a quick weeknight dinner.