Keto Tomato Sauce Recipe

  • Author: Louise Hendon
  • Prep Time: 5 minutes
  • Cook Time: 5 minutes
  • Total Time: 10 minutes
  • Yield: 8 servings 1x
  • Category: Sauce
  • Cuisine: Italian


Try this keto-friendly tomato sauce on all your favorite Italian dishes.



  1. Add the olive oil to a frying pan and sauté the onion and garlic until tender.  Then add in the tomato paste and diced tomatoes and warm for a few minutes.
  2. Season with the Italian seasoning, salt, pepper, and stevia, to taste.
  3. For a chunky Keto tomato sauce, simply let cool and store in airtight jars.
  4. For a smoother Keto tomato sauce, blend and then store in airtight jars.


All nutritional data are estimated and based on per serving amounts.

Net Carbs: 3 g


  • Calories: 34
  • Sugar: 2 g
  • Fat: 2 g
  • Carbohydrates: 4 g
  • Fiber: 1 g
  • Protein: 1 g