An easy to prepare low-carb version of the classic pizza sauce, Keto Pizza Sauce delivers all the flavour without the hidden sugars found in store-bought jars. It bursts with fresh tomato flavour, heady herbs, a whiff of garlic and a glug of olive oil. It is a fantastic base for any Keto-Friendly pizza. Unlike most of the industrial tomato sauces, which are packed with sugar, this one has natural sweetness from ripe tomatoes. Italian herb and spice adds a unique savoury kick.
Best of all, it is as tasty as it is versatile. You can slather it over fathead pizzas, douse a cauliflower crust in it or use it as a dip for breadsticks and mozzarella sticks. Even better, you can have it on the table in less than 20 minutes. Its sauce is fresh and tangy and keeps carbs in check while quelling hunger pangs. Making your own at home means you control every ingredient. This makes it a great addition to your low-carb lifestyle. Meal prepping or in a pinch for dinner, keto pizza sauce is a must have in your kitchen.
Keto Pizza Sauce Recipe
This pizza sauce is easy to make. We will discuss the basic ingredients, the tools you’ll need, and the nutritional content of the paneer stuffed mushrooms, and then share the steps. It’s an easy and fast recipe, great to make in advance on your busy days. Plus we will provide the calorie breakdown and answer frequently asked questions so you’ll have everything in hand to create the best keto pizza sauce ever.

Keto Pizza Sauce
Ingredients
Equipment
Method
- Oil the Pot: Start by drizzling some olive oil over a medium pot or large pan, and set it onto medium heat. Let the oil warm up slowly, it will open up it’s flavor and be prepped for the garlic.
- Cook Garlic: Stir in minced garlic to the oil. Stir it around for about a minute, until fragrant, being very careful not to let it burn — burnt ginger gives fried rice an unprecedented bitterness.
- Add Tomatoes: Add the crushed tomatoes (without sugar) and mix together until well combined with the garlic and oil.
- Season It: Stir in oregano, basil, onion powder, crushed red pepper flakes, salt and black pepper. Stir evenly.
- Simmer Sauce: Reduce heat and let it simmer for 10–12 minutes until thickened.
- Finish With Vinegar: Stir in a touch of apple cider vinegar to brighten and round everything out.
- Blend (Optional): Use an immersion blender if you prefer a smoother sauce.
Notes
- Key to the flavor is using fresh garlic.
- Let it simmer for a little while longer for a thicker, fuller sauce.
- Keep the sauce in a glass jar for one week in the refrigerator.
- Freeze in meal prep portions.
- Stir in Parmesan for added flavour dimension.
Keto Pizza Sauce Nutrition
Nutrient | Amount |
Calories | 50 kcal |
Carbohydrates | 3g |
Protein | 1g |
Fat | 4g |
Fiber | 1g |
Net Carbs | 2g |
Frequently Asked Questions
Ques: Can I freeze pizza sauce?
Ans: Yes, up to 3 months.
Ques: Is canned tomato okay for this recipe?
Ans: Yes, just ensure no added sugar.
Ques: Can I use fresh tomatoes?
Ans: Yes, but cook longer to reduce liquid.
Ques: How long does it last in the fridge?
Ans: About 5–7 days.
Ques: Does this work as a pasta sauce?
Ans: Absolutely, it’s versatile!

Hi, I’m Ereka Vetrini, the editor and voice behind KetoRecipesMom.com – a space dedicated to helping busy moms and families embrace the keto lifestyle with ease, confidence, and delicious food!
As a mom, home cook, and health-conscious foodie, I understand the daily challenge of preparing meals that are both nutritious and kid-approved. That’s why I started this blog—to share simple, family-friendly keto recipes that save time in the kitchen and make healthy eating truly enjoyable.