How to make Keto Marinara Sauce
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4.84 from 53 votes

Keto Marinara Sauce Recipe - Low Carb & "Easy" to Make - Delicious!

Marinara Sauces at the store are often filled with sugar, additives and thickeners, our Low Carb Marinara Sauce has none of those ingredients. But it does have plenty of flavor!
Prep Time5 mins
Cook Time10 mins
Total Time15 mins
Course: Condiments, Dinner
Cuisine: Italian
Servings: 15 serves
Calories: 27kcal
Author: Gerri



  • In a saucepan, place the oil, garlic, onion flakes, thyme and oregano. Saute over medium heat for 3 minutes.
  • Add the tomato puree and stir well.
  • Add the erythritol, pepper, salt and red wine vinegar and bring to a simmer
  • Turn off the heat and stir through the parsley
  • Cool the sauce and store in an airtight jar in the fridge.




Calories: 27kcal | Carbohydrates: 2g | Protein: 0.5g | Fat: 2g | Saturated Fat: 0.3g | Polyunsaturated Fat: 0.3g | Monounsaturated Fat: 1g | Sodium: 54mg | Potassium: 118mg | Fiber: 1g | Sugar: 1g | Vitamin A: 450IU | Vitamin C: 9.1mg | Calcium: 10mg | Iron: 0.4mg