A healthier version of pizza is the most pizzas with vegetable crusts, such as the cauliflower pizza made with cauliflower pizza crust. Cauliflower is naturally low-carb, contains a lot of high fiber, and is nutrient-packed. Obviously, any pizzas made with cauliflower crust will be nutritionally rewarding. Thin crust pizzas and flatbread pizzas are slimmer/thinner and lighter options to regular traditional pizzas. This type of pizza reduces both the calories and carbohydrates.