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    Home » Low Carb » Sugar Free Ketchup

    Published: May 25, 2023 by Carolyn

    Sugar Free Ketchup

    This post may contain Amazon or other affiliate links. As an Amazon Associate I earn from qualifying purchases.

    1.1K shares
    Jump to Recipe Print Recipe

    You can’t beat the flavor and ease of this Sugar Free Ketchup recipe. You only need 5 minutes and a handful of ingredients for a healthy keto version of your favorite condiment!

    Sugar Free Ketchup piled up in a gray marble bowl with a small wooden spoon sticking out.

    I have been sitting on this keto ketchup forever. Well, not actually sitting on it because then my pants would be dirty. But I’ve have been making this for ages and I am only just now sharing it with you. For shame!

    And with a last name like Ketchum, you’d think I would have shared a recipe for the popular condiment earlier. I mean, people spell it wrong all the time. Even one of my wedding registries said “ketchup” on it.

    So here we are. Finally. I offer you a fantastic recipe for sugar free ketchup. It’s so easy, it feels like cheating!

    If you love making your own healthier sauces and condiments, be sure to check out my Easy Keto BBQ Sauce and my Sugar-Free Honey Mustard.

    Sugar free ketchup and other condiments in bowls on a wooden cutting board.

    Why you will love this recipe

    I kid you not, this is the easiest recipe in the world. So easy, in fact, that I refer to it as Cheater’s Keto Ketchup in one of my cookbooks. It doesn’t require any cooking and it’s ready in about 3 minutes flat. And it takes ingredients that are readily available at any supermarket or grocery store.

    While you can purchase sugar-free ketchup at most stores, a lot of them contain artificial sweeteners and fillers. And the ones with clean ingredients are quite expensive, and sometimes not that flavorful.

    My recipe is superior, both in flavor and cost effectiveness. And you control the ingredients so you know exactly what’s in it. Plus you can adjust the seasonings so your keto ketchup tastes just the way you like it!

    Ingredients You Need

    Top down image of ingredients for keto sugar free ketchup.

    This post may contain Amazon or other affiliate links. As an Amazon Associate I earn from qualifying purchases.

    • Tomato paste: Starting with thick tomato paste, rather than fresh tomatoes, means you won’t have to cook this ketchup at all. Stir in a little vinegar and water, and you instantly have the right consistency.
    • Apple cider vinegar: A little apple cider vinegar gives the ketchup a little more tanginess.
    • Balsamic vinegar: Balsamic imparts a touch of umami and deepens the flavor.
    • Sweetener: I like to use Swerve Brown in this recipe but you can use almost any sweetener.
    • Allspice: Part of the unique flavor profile of ketchup comes from spices like allspice or cloves.
    • Chipotle powder: I like giving it a kick of heat with a touch of chipotle powder, but it is entirely optional.
    • Pantry staples: Salt, garlic powder.

    How to make sugar free ketchup

    A collage of three images showing how to make sugar free ketchup.

    Step 1: Whisk the tomato paste and vinegars together. Add just enough water to achieve a ketchup consistency.

    Step 2: Whisk in the sweetener and seasonings. Taste and adjust to your liking.

    Step 3: Spread it on your favorite burgers or hotdogs and enjoy!

    A squeeze bottle filled with sugar free ketchup being squeezed over a hot dog.

    Expert Tips

    Different brands of tomato paste vary a little in how thick they are. So how much water you add will depend on the paste you use. Whisk in the first two tablespoons, and then add it just a little at a time until you get the right consistency.

    I like keeping my sugar free ketchup in a squeeze bottle so it’s easy to drizzle over burgers and dogs any time we want!

    Sweetener Options:

    Because this is a no-cook recipe, you won’t have as much trouble with the Swerve recrystallizing. It should dissolve just fine with no grittiness. But if you prefer, you can use allulose or BochaSweet, or a confectioner’s style sweetener.

    You can also use pure stevia or monk fruit extracts, but you will only need a really tiny amount. Add a few drops at a time and taste before adding more.

    A hot dog on a plate with a drizzle of keto ketchup on top.

    Frequently Asked Questions

    Is ketchup keto friendly?

    Most ketchup is made with sugar or high fructose corn syrup and should be avoided on the keto diet. It typically has 5g of carbs per tablespoon.

    Does no sugar added ketchup taste the same?

    Ketchup that is made without any added sugars can be just as good or better than the sugary kind. Some are entirely unsweetened, which can be tasty. This keto ketchup recipe uses a brown sugar replacement and spices to give it a more authentic flavor.

    How many carbs are in sugar free ketchup?

    This homemade ketchup recipe has 2g of carbs and 0.5g of fiber per 1 tablespoon serving.

    A bowl of keto ketchup in front of a squeeze bottle of more ketchup.

    More delicious keto recipes

    • Keto meatloaf with bbq sauce in a crockpot lined with foil.
      Crockpot Keto Meatloaf
    • A wooden spoon lifting Reuben Casserole out of the pan.
      Keto Reuben Casserole
    • Keto Zucchini Breakfast Casserole in a white baking dish, with zucchini the background.
      Keto Zucchini Breakfast Casserole
    • Titled image of a jar of keto Carolina Gold BBQ Sauce with a spoon lifting some out of the jar.
      Sugar Free Carolina BBQ Sauce
    Sugar Free Ketchup piled up in a gray marble bowl with a small wooden spoon sticking out.

    Easy Sugar Free Ketchup Recipe

    You can't beat the flavor and ease of this Sugar Free Ketchup recipe. You only need 5 minutes and a handful of ingredients for a healthy keto version of your favorite condiment! 
    5 from 8 votes
    Print Pin Rate
    Course: Side Dish
    Cuisine: American
    Keyword: keto ketchup, sugar free ketchup
    Prep Time: 5 minutes minutes
    Total Time: 5 minutes minutes
    Servings: 8 servings
    Calories: 11kcal

    Ingredients

    • ⅓ cup tomato paste
    • 1 tablespoon apple cider vinegar
    • 1 teaspoon balsamic vinegar
    • 2 to 4 tablespoon water
    • 2 tablespoon Swerve Brown
    • ½ teaspoon garlic powder
    • ¼ teaspoon allspice (or ⅛ teaspoon ground cloves)
    • ¼ teaspoon salt
    • ⅛ tsp chipotle powder optional
    US Customary – Metric

    Instructions

    • In a medium bowl, whisk together the tomato paste, apple cider vinegar, balsamic vinegar, and two tablespoons of the water. Continue to whisk in water until the mixture the consistency of store-bought ketchup.
    • Add the sweetener, garlic powder, allspice, salt, and chipotle powder if using. Whisk in until the sweetener dissolves. Taste and adjust seasonings as desired.

    Notes

    Storage Information: Store the ketchup in a glass container in the fridge for up to 10 days. 
    Nutrition Facts
    Easy Sugar Free Ketchup Recipe
    Amount Per Serving (1 tablespoon)
    Calories 11 Calories from Fat 1
    % Daily Value*
    Fat 0.1g0%
    Carbohydrates 2g1%
    Fiber 0.5g2%
    Protein 1g2%
    * Percent Daily Values are based on a 2000 calorie diet.
    1.1K shares

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    Nutritional Disclaimer

    Please note that I am not a medical or nutritional professional. I am simply recounting and sharing my own experiences on this blog. Nothing I express here should be taken as medical advice and you should consult with your doctor before starting any diet or exercise program. I provide nutritional information for my recipes simply as a courtesy to my readers. It is calculated using MacGourmet software and I remove erythritol from the final carb count and net carb count, as it does not affect my own blood glucose levels. I do my best to be as accurate as possible but you should independently calculate nutritional information on your own before relying on them. I expressly disclaim any and all liability of any kind with respect to any act or omission wholly or in part in reliance on anything contained in this website.

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      Recipe Rating




    1. Naomi Dvorachek says

      October 25, 2023 at 11:00 am

      5 stars
      I just made this and it’s amazing. It’s better than any store bought and about 1/3 the cost of all the “sugar free” brands on the store shelf!! Thank you thank you thank you Carolyn!!! Another winner!

      Reply
      • Carolyn says

        October 27, 2023 at 7:38 am

        Glad you like it!

        Reply
    2. vickie May says

      August 15, 2023 at 2:50 pm

      This is really good! I had to add a little more water as my tomato paste was very thick. So tasty! Thanks

      Reply
    3. Sally says

      June 01, 2023 at 5:29 pm

      5 stars
      And how long does this keep for – do you need to store in the fridge etc?

      Reply
      • Carolyn says

        June 02, 2023 at 12:03 pm

        Storage information is in the post!

        Reply
    4. Sally says

      June 01, 2023 at 5:29 pm

      5 stars
      Do you need to put the sugar in??

      Reply
      • Carolyn says

        June 02, 2023 at 12:04 pm

        It’s not sugar. But if you don’t want it sweetened, you can leave out any sweetener.

        Reply
    5. Christine says

      May 31, 2023 at 6:22 pm

      5 stars
      This looks really good please send me the website thank you

      Reply
      • Carolyn says

        May 31, 2023 at 9:48 pm

        The recipe is right here…

        Reply
    6. Julie says

      May 26, 2023 at 10:35 am

      Thanks so much for this ketchup recipe, Carolyn! Can it be used to make your SF BBQ Sauce recipe, substituting it for the Primal Kitchen ketchup?
      https://alldayidreamaboutfood.com/sugar-free-bbq-sauce/
      Can’t wait to try it!!! Have a Happy and safe Memorial Day!

      Reply

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