SaucelowcarbyumApr. 26, 2019 08:08PM EST 285 Perfect Low Carb Marinara Sauce - No Sugar Added | Low Carb Yum lowcarbyum.com Check out this delicious recipe!See the full directions on my site This simple recipe for marinara by Tuttorosso uses canned tomatoes. It's a good low carb marinara sauce to serve with cheesy keto breadsticks.