Tomato Ketchup Recipe

A tangy and delicious low-carb tomato ketchup recipe, perfect for your ketogenic diet! This easy-to-make ketchup simmers to perfection in just 20 minutes, resulting in a rich and flavorful condiment that's far healthier than store-bought versions. No added sugar, just pure tomato goodness.

Prep Time 10 mins
Cook Time 20 mins
Calories 18.6 kcal
Protein 1g
Rating 4.0 (6 Reviews)
Tomato Ketchup 24

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Recipe Author

Chef Forktionary, author of this recipe

Recipe adapted from Food.com. Standardized by Forktionary.

Ingredients for Tomato Ketchup

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How to Make Tomato Ketchup

  1. Roughly chop the tomatoes and onion.
  2. In a medium saucepan, combine the chopped tomatoes, onion, vinegar, salt, and spices. Bring to a simmer over medium heat.
  3. Reduce heat to low and simmer gently for 15 minutes, stirring occasionally, until the ketchup has thickened to your desired consistency.
  4. Remove from heat and let cool completely.
  5. Once cooled, blend the ketchup using an immersion blender or regular blender until smooth. You may leave some texture if desired.
  6. Strain the ketchup through a fine-mesh sieve (optional, for extra smooth texture).
  7. Store in an airtight container in the refrigerator for up to 2 weeks.

Nutrition Information (Approximate per serving)

Sodium

15 g

Sugar

8g

Fat

0g

Carbs

1g