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Low Carb Keto Pizza Sauce Recipe

Made in less than 10 minutes, you'll love this homemade version better than the store bought kind!
Course Dinner, Lunch
Cuisine American, Italian
Keyword keto pizza sauce, low carb pizza sauce, pizza sauce, pizza sauce recipe
Prep Time 5 minutes
Cook Time 10 minutes
Total Time 15 minutes
Servings 12 servings
Calories 49kcal
Author Mira


  • Medium Pot


  • ½ onion leave out for fewer carbs
  • 4 cloves garlic
  • 4 tbsp olive oil or avocado oil
  • 6 tbsp tomato paste
  • 3 cups crushed tomatoes or diced tomatoes
  • 2 tsp oregano
  • 2 tsp parsley
  • 2 tsp Lakanto Golden Sweetener keto brown sugar
  • 1 tsp chili flakes
  • ½ tsp salt
  • ½ tsp black pepper


  • Mince the garlic and onion. Add the olive oil to a medium pot and heat on medium heat. Add the onion and garlic and cook for 2-3 minutes, until soft.
  • Add the tomato paste, mix well with the onions.
  • Add the crushed tomatoes and all of the spices. Stir well and let simmer for 10 minutes.
    The sauce is then ready to use.


It will stay fresh in the fridge in a sealed container for 5-6 days, or up to 2 months in the freezer.  If you use a food saver, it can last up to 1 year.


Serving: 0.25cup | Calories: 49kcal | Carbohydrates: 5.99g | Protein: 1.26g | Fat: 2.28g | Saturated Fat: 0.31g | Polyunsaturated Fat: 0.25g | Monounsaturated Fat: 1.64g | Cholesterol: 0mg | Sodium: 168mg | Potassium: 237mg | Fiber: 1.8g | Sugar: 2.64g | NET CARBS: 4.19g