Sugarless tomato sauce is a great choice for a variety of dishes, offering a naturally tangy flavor without the sweetness found in some traditional sauces.
It’s perfect for those who prefer a savory, balanced taste, especially when aiming for a more authentic or traditional flavor profile.
Growing up, tomato sauce, or ketchup as it’s called in some places, was a staple in our household. It paired with everything—fries, sandwiches, and even scrambled eggs.
I still remember how my sister and I wouldn’t eat our eggs unless that familiar tangy sauce was on top. it’s just part of my flavor routine!
Since sugarless tomato sauce avoids sweetness, it allows the natural flavors of vegetables, meats, and cheeses to shine.
It’s also ideal for anyone reducing sugar intake or on a low-sugar diet without sacrificing flavor. Plus, it makes a healthy base for dressings, marinades, and dipping sauces.
How To Prepare Sugarless Tomato Sauce?
Recipe Overview
- Preparation Time: 10 minutes
- Cooking Time: 20 minutes
- Total Time: 30 minutes
- Course: Sauce, Side Dish
- Difficulty: Easy
- Cuisine: Mediterranean, Italian
- Calories: Approximately 100 per serving (depending on exact ingredients used)
- Yield: About 3 cups (8 servings)
Kitchen Utensils
- Medium saucepan
- Spoon or spatula for stirring
- Knife and chopping board (if using fresh tomatoes and peppers)
- Can opener (if using canned tomatoes)
- Measuring spoons and cups

Ingredients For Sugarless Tomato Sauce
- 2 tablespoons olive oil (for sautéing)
- 1/2 teaspoon onion powder
- 1/2 teaspoon garlic powder
- 1 can (28 oz) crushed tomatoes (or fresh, ripe tomatoes when in season)
- 1 teaspoon dried basil
- 1/2 cup fire-roasted red capsicum (bell pepper)
- 1 cup tomato paste
- 1/4 cup apple cider vinegar
- 1/2 teaspoon salt (or to taste)
- 1/4 teaspoon freshly ground black pepper
- 1/4 teaspoon red pepper flakes (optional for some heat)
- 3 tablespoons sweetener (allulose or xylitol)
- 1 teaspoon paprika
How To Make Sugarless Tomato Sauce
1. Heat the Olive Oil: In a medium saucepan, heat the olive oil over medium heat.
2. Sauté the Aromatics: Add the onion powder and garlic powder to the pan, stirring for about 30 seconds until fragrant.
3. Add the Vegetables: Add the fire-roasted red capsicum (bell pepper) and sauté for about 2-3 minutes, softening the peppers slightly.
4. Add the Tomatoes and Tomato Paste: Stir in the crushed tomatoes (or fresh tomatoes if using) and tomato paste. Mix well.
5. Season the Sauce: Stir in the dried basil, apple cider vinegar, salt, black pepper, red pepper flakes (optional), sweetener, and paprika. Bring the mixture to a simmer, stirring occasionally.
6. Simmer: Let the sauce simmer for about 15-20 minutes, stirring occasionally. The sauce will thicken as it cooks. Taste and adjust seasonings as needed.
7. Serve: Once the sauce has reached your desired thickness and flavor, remove it from the heat. Let it cool slightly before serving.
Healthy Nutrition Benefits Of Sugarless Tomato Sauce
1. Low in Calories
Since the sauce doesn’t contain added sugar or heavy oils, it’s naturally lower in calories compared to commercial tomato sauces that often include sugar or high-fructose corn syrup. This makes it a great option for those looking to reduce their calorie intake.
2. Rich in Lycopene (Antioxidant)
Tomatoes are a rich source of lycopene, a powerful antioxidant that has been shown to help reduce the risk of chronic diseases, such as heart disease and certain cancers. Lycopene is more bioavailable in cooked tomatoes, so your body can absorb more when consuming tomato sauce.
3. Packed with Vitamins and Minerals
Tomato sauce is a good source of vitamin C, vitamin A, potassium, and folate. These nutrients are essential for immune function, skin health, vision, and cellular repair. Additionally, the inclusion of ingredients like apple cider vinegar and fire-roasted red capsicum further boost the vitamin content.
4. Supports Heart Health
The olive oil used in the recipe provides healthy fats, particularly monounsaturated fats, which are linked to better heart health by helping to lower bad cholesterol levels. Garlic powder and onion powder also contribute to cardiovascular health by potentially improving blood circulation and reducing blood pressure.
5. Anti-Inflammatory Properties
Ingredients like red pepper flakes, garlic powder, and olive oil contain anti-inflammatory compounds, which can help reduce inflammation in the body, potentially benefiting those with conditions like arthritis.
6. Blood Sugar Friendly
Since there’s no added sugar and the sauce uses natural sweeteners like allulose or xylitol, it’s friendly for those watching their blood sugar levels. This makes it a great option for diabetics or anyone on a low-carb or keto diet.
Our Favorite Ways To Serve It Up
There are so many delicious ways to enjoy sugarless tomato sauce! It’s perfect as a base for pasta, whether you prefer traditional spaghetti or low-carb options like zucchini noodles.
It also makes a great topping for homemade pizza, adding a burst of flavor without the added sugars. Use it as a dipping sauce for roasted vegetables, crispy chicken, or even baked mozzarella sticks.
For a hearty meal, pair it with grilled meats or a veggie stir-fry. With its versatility, this sugarless tomato sauce can elevate almost any dish!
Hot Tips For Making
1. Use Ripe Tomatoes: The riper the tomatoes, the sweeter and more flavorful your sauce will be. Fresh, in-season tomatoes are ideal for the best taste.
2. Simmer for Flavor: Let the sauce simmer on low heat for at least 30 minutes to develop a rich, deep flavor. Patience is key!
3. Fresh Herbs Add Extra Zing: If possible, use fresh basil and oregano instead of dried for a more aromatic and vibrant sauce.
4. Blend for Smoothness: For a smoother texture, blend the sauce after cooking. An immersion blender makes this step quick and easy!
5. Freeze for Later: Make a big batch and freeze any leftovers in small containers. It’s perfect for those busy days when you want a quick, homemade sauce.
Substitutions
- Olive Oil → Use avocado oil for a milder, buttery flavor.
- Tomato Paste → Swap with crushed tomatoes for a lighter, chunkier texture.
- Garlic Cloves → Replace with garlic powder if you’re in a pinch.
- Fresh Basil → Use dried basil if fresh isn’t available.
- Red Pepper Flakes → Try black pepper or paprika for a different type of heat.
How To Store Leftovers
To store leftovers, allow them to cool down to room temperature before transferring them to airtight containers. This helps prevent moisture buildup and keeps the food fresh longer.
Label the containers with the date to ensure you know how long they’ve been stored.
Store perishable leftovers in the fridge for up to 3-4 days, or freeze them for longer storage, typically up to 2-3 months. Make sure to reheat thoroughly before eating.
Here Are Some Tomato Sauce Recipes You Might Enjoy
Brussell Sprouth Tomato Sauce – Healthy Comfort
Sun Dried Tomato Sauce – Italian Sauce
Roma Tomato Sauce – Italian Cooking
Stuffed Peppers Without Tomato Sauce || Italian-Inspired
Tomato Sauce Without Sugar Added – Healthy
Conclusion
This Sugarless Tomato Sauce is proof that you don’t need to rely on processed sugars to create a delicious, flavorful sauce.
It’s all about letting the natural sweetness of the tomatoes shine through and enhancing it with herbs and spices.
Not only is this recipe healthier, but it’s also incredibly easy to make, using only a handful of simple ingredients.
I can’t wait for you to try it out whether you pair it with pasta, spread it on pizza, or use it as a dipping sauce, it’s guaranteed to be a hit!
If you’re looking for more simple and healthy recipes like this, be sure to stick around!

Sugarless Tomato Sauce
Equipment
- Medium saucepan
- Spoon or spatula for stirring
- Knife and chopping board (if using fresh tomatoes and peppers)
- Can opener (if using canned tomatoes)
- Measuring spoons and cups
Ingredients
- 2 tablespoons olive oil for sautéing
- 1/2 teaspoon onion powder
- 1/2 teaspoon garlic powder
- 1 can 28 oz crushed tomatoes (or fresh, ripe tomatoes when in season)
- 1 teaspoon dried basil
- 1/2 cup fire-roasted red capsicum bell pepper
- 1 cup tomato paste
- 1/4 cup apple cider vinegar
- 1/2 teaspoon salt or to taste
- 1/4 teaspoon freshly ground black pepper
- 1/4 teaspoon red pepper flakes optional for some heat
- 3 tablespoons sweetener allulose or xylitol
- 1 teaspoon paprika
Instructions
- Heat the Olive Oil: In a medium saucepan, heat the olive oil over medium heat.
- Sauté the Aromatics: Add the onion powder and garlic powder to the pan, stirring for about 30 seconds until fragrant.
- Add the Vegetables: Add the fire-roasted red capsicum (bell pepper) and sauté for about 2-3 minutes, softening the peppers slightly.
- Add the Tomatoes and Tomato Paste: Stir in the crushed tomatoes (or fresh tomatoes if using) and tomato paste. Mix well.
- Season the Sauce: Stir in the dried basil, apple cider vinegar, salt, black pepper, red pepper flakes (optional), sweetener, and paprika. Bring the mixture to a simmer, stirring occasionally.
- Simmer: Let the sauce simmer for about 15-20 minutes, stirring occasionally. The sauce will thicken as it cooks. Taste and adjust seasonings as needed.
- Serve: Once the sauce has reached your desired thickness and flavor, remove it from the heat. Let it cool slightly before serving.