Low Carb Ketchup
Forget about store-bought condiments and try this homemade low carb tomato sauce, which is delicious and perfect for those following a low-carb or keto diet. This easy-to-make, no-carb ketchup recipe has a rich tomato flavor and a subtle blend of spices. It’s free from added sugars, making it a healthy alternative to regular ketchup. You can use it for dipping, topping, or spreading; it could easily become your go-to sauce. For a spicy twist, turn it into a low carb curry ketchup by adding curry powder to the recipe.
Perfect Pairings for Low Carb Ketchup
This low carb tomato sauce recipe pairs perfectly with a variety of meals. Use it as a dip for air fryer chicken bites or BBQ cauliflower bites, as a topping for your favorite broccoli cheese and ham quiche, or alongside roasted vegetables. It’s also a fantastic condiment for dishes like eggplant fries or air fryer curry cauliflower.
Low Carb Ketchup and Ideal Protein Diet
This low carb ketchup recipe is approved for all phases of the Ideal Protein Diet. It offers a healthy, low-sugar alternative to traditional low sodium ketchup brands. It’s free from added sugars and contains minimal carbs, allowing you to enjoy the protein in ketchup and the flavor without feeling guilty about your diet.
Serving size

Ingredients
- 1 tbsp. olive oil
- 1 pressed garlic clove
- 2 tbsp. tomato paste
- 1⁄3 cup white vinegar
- 1 tsp. salt
- 1 bay leaf
- 1 tsp. paprika powder
- 1 tsp. coriander seed
- ½ tsp. cloves
- ½ tsp. ground black pepper
- 1 pinch cayenne pepper
- 14 oz. canned whole tomatoes

Preparation
Step 1
In a medium saucepan, heat the olive oil over medium heat. Add the pressed garlic and tomato paste, cooking for 2-3 minutes until the garlic becomes fragrant and the tomato paste deepens in color.
Step 2
Add the white vinegar, bay leaf, paprika, coriander seed, garlic cloves, black pepper, cayenne pepper, and canned whole tomatoes to the saucepan. Stir the mixture to combine, then let it simmer for 5 minutes to let the flavors set.
Step 3
Reduce the heat to low and let the mixture simmer uncovered for about 20 minutes, stirring occasionally. The sauce should thicken as it cooks, and the flavors will meld together. Remove the bay leaf.
Step 4
Once cooked, use an immersion blender or transfer the mixture to a blender and puree until smooth. If the ketchup is too thick, add a little more vinegar or water to reach your desired consistency.
Step 5
Taste this ketchup with protein and adjust the seasoning as needed. Add more salt, black pepper, or vinegar to balance the flavors according to your preference.
Step 6
Allow this low sugar ketchup recipe to cool before transferring it to an airtight glass container. Store in the refrigerator for 1-2 weeks, and enjoy your homemade low-carb and full of protein ketchup with your favorite meals!
FAQs
How many carbs in ketchup?
Traditional ketchup contains about 4 grams of carbs per tablespoon, but this low carb ketchup recipe significantly reduces that number. The low carb ketchup nutrition offers a much healthier version.
Can you have ketchup on keto?
Yes, you can enjoy ketchup on keto, but it’s important to choose a low carb ketchup alternative like this no carb ketchup recipe, which is free from added sugars and low in carbohydrates.