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    Home » Recipes » Desserts

    Sugar Free Jello

    Published: Jun 3, 2025

    Note: This site is a participant in the Amazon Associates Program, an affiliate advertising program designed to provide a means for the site to earn fees by linking to Amazon and affiliated sites.

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    Jump to Recipe -

    This easy homemade Sugar Free Jello recipe takes only a few minutes to make, tastes like the real thing, and can be made in any flavour you want!

    3 glasses of Raspberry homemade Sugar-Free Jello with some fresh raspberries. Overlaid text says sugar free homemade jello.

    There’s nothing like having to look for a zero sugar low calorie gelatin dessert mix, to really convince you to make your own. At least for me, anyway.

    The sugar free jello desserts line has nowhere near the number of different flavours, and what they DO have is often hard to find.

    I don’t have a problem with most artificial flavors, but when it comes to artificial sweeteners ... I tend to be more fussy. I hate the taste/texture of erythritol, and pretty much NO ONE like the aspartame and/or maltitol that tend to sweeten sugar free retail products.

    Good news, though: You can indulge your sweet tooth *and* watch your sugar intake, with your choice of HOMEMADE sugar free Jello cups - in almost any flavour you can imagine.

    Without all the added preservatives - and with full control over the dyes, flavors, and sweetener used - it’s a pretty healthy snack, too!

    It’s a low carb / keto sweet treat that the whole family will love... and it only takes a few minutes of work!

    What more could you ask for?

    Well, directions, probably. Let’s look at what you’ll need, in order to throw on a batch of your own homemade sugar free jello!

    Four glasses of homemade sugar free jello, two red and two purple, with fresh grapes and raspberries at the bases.

    Ingredients

    This recipe uses a few really simple ingredients - you may even have them on hand!

    As always, I have a few notes for you:

    Keto Sweetener

    This recipe was developed to use granulated Allulose.

    It’s a fantastic sweetener - no weird aftertaste, no crystallization issues, and it won’t cause a blood sugar spike.

    That said, it isn’t quite as sweet as sugar, so if you’re looking to substitute a different sweetener, keep that in mind. You’ll want to use a little less, if you’re using a cup-for-cup sugar alternative, like an Allulose-Monkfruit Blend.

    I would start at about ⅓ cup, taste it, and add a little more if needed.

    Unflavoured Beef Gelatin Powder

    Most people know Knox brand gelatin, I tend to use Great Lakes Unflavored Beef Gelatin.

    I use a LOT of this stuff, as it’s great both for making sugar free gummy candies like my Sugar Free Sour Jubes, Sugar Free Sour Peach Gummies, Salty Black Licorice Candies, and Sour Cherry Cola Gummies.

    I also make homemade Protein Gummies, and use it to thicken things like Steak and Kidney Stew and Keto Beef Stew. It also adds a bit of protein and a nicer mouthfeel to my Instant Bone Broth.

    If these things sound good to you, I definitely recommend buying it by the canister or the pound, rather than the little individual envelopes!

    Flavouring

    There are two ways you can go with the flavouring - a grocery store extract, or a flavour oil. This recipe was developed using flavour oil, so you’ll need to use a bit extra - probably more like 1 ½-2 teaspoon - if using another extract.

    If you really want your keto Jello to taste like the real thing, though... I definitely recommend using Lorann Flavor Oil.

    It comes in all kinds of different flavours, but I like to stick to the fruity ones for making homemade Jello:

    Lorann Blue Raspberry Flavor Oil
    Lorann Cherry Flavor Oil
    Lorann Grape Flavor Oil
    Lorann Green Apple Flavor Oil
    Lorann Key Lime Flavor Oil
    Lorann Lemon Flavor Oil
    Lorann Mango Flavor Oil
    Lorann Orange Flavor Oil
    Lorann Peach Flavor Oil
    Lorann Pineapple Flavor Oil
    Lorann Raspberry Flavor Oil
    Lorann Strawberry Flavor Oil
    Lorann Strawberry Banana Flavor Oil
    Lorann Strawberry Kiwi Flavor Oil

    If you find a shop that carries the line - or browse Amazon - you’ll see there are a TON of flavours that would work wonderfully. Fruit Punch, Tropical Punch, Tutti-Fruitti, etc!

    Food Colouring

    If you’re not making your homemade Jello specifically to avoid artificial dyes, you’ll want to use a little food colouring to give it that bright visual appeal of the source material

    I use Gel Food Coloring - found in craft stores and cake decorating supply shops - as that’s what I have on hand.

    Really though, using grocery store liquid food colouring will work just fine in this recipe. Whichever of the food dyes you use, a little will go a long way in a clear liquid, so it really doesn’t matter that it’s not as intense as the gel stuff. Realistically, the liquid will mix in easier, too!

    If you’re not into using artificial food colouring, feel free to use a natural dye of your choice. Clear Jello just sounds sad!

    Citric Acid & Salt

    Citric Acid - and salt - are technically optional, but also kind of ... not.

    If you skip them, you’ll get a decent dessert that resembles Jello in texture and appearance. It’ll just taste a bit... flat.

    Citric acid is not expensive, though, and it’s good to have around for other recipes, such as those aforementioned sour gummies.

    Two glasses of purple homemade sugar free jello, with fresh grapes at the bases.

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    Before you chow down, be sure to take some pics of your handiwork! If you post it to Bluesky, be sure to tag us - @CelebrationGen. We're also on Pinterest, so you can save all your favourite recipes to a board!

    Also, be sure to subscribe to my free email newsletter, so you never miss out on any of my nonsense. Well, the published nonsense, anyway!

    How to Make Sugar Free Jello

    The full recipe is in the printable recipe card at the end of this post, here is the visual walk through:

    In a small saucepan, whisk together the allulose, beef gelatin powder, and salt.

    Add 1cup of water.

    2 part image showing the allulose, gelatin, and salt being mixed with a bit of water in a small pot.

    Bring just to a simmer over medium heat, stirring constantly to ensure nothing burns on the bottom of the pot.

    Once the allulose and gelatin are completely dissolved, remove pot from heat.

    Add remaining 1 cup cold water, whisk well to combine.

    2 part image showing the pot of melted gelatin mixture with water being added.

    Add the flavouring and citric acid. Taste, add more flavour and/or citric acid, if you like.

    2 part image showing red coloured raspberry flavouring being mixed into the pot of gelatin mixture.

    Use a few drops of food colouring to tint the gelatin mixture, as desired.

    2 part image showing the pot of sugar free jello mixture with a hand holding a bottle of red food colouring in front of it, then the pot after the mixture has been coloured brighter red.

    Pour jello mixture into serving cups, chill 3-4 hours, or until firm.

    Serve immediately, garnished with sugar free whipped cream or some fresh fruit, if desired.

    Red sugar free gelatin in several serving dishes on a stove top.

    Leftovers

    For best results - if you’re not serving the sugar free jello right away - cover each portion with plastic wrap.

    If you have the plastic right against the top surface, it will prevent a skin from forming.

    Best used within a few days of making it.

    Four glasses of homemade sugar free jello, two red and two purple, with fresh grapes and raspberries at the bases.

    More Low Carb Dessert Recipes

    Looking to indulge your sweet tooth with delicious keto desserts that won’t spike your blood sugar? Here are some of my favorite recipes!

    Chocolate Cookies
    Chocolate Chip Cookies
    Chewy Lemon Bars
    Chocolate Truffles
    Raspberry Coconut Bars
    Bananas Foster Truffles
    Cheesecake
    Fudgy Brownies
    Lemon Tart
    Marbled Pumpkin Cheesecake Brownies
    Biscotti
    Sour Peach Gummies
    Ladyfingers
    Gluten-Free Rum Cake
    Key Lime Cheesecake
    Tiramisu
    Cream Cheese Mints
    Chocolate Mousse
    Low Carb Holiday Desserts
    Creme Brulee
    Carrot Cake

    Be sure to see our full menu of sugar free dessert recipes: Keto Dessert Recipes.

    Two glasses of purple homemade sugar free jello, with fresh grapes at the bases.

    Two glasses of homemade sugar free jello, one red and one purple, with fresh grapes and raspberries at the bases.
    Print Recipe Pin Recipe Save Recipe Saved!
    5 from 1 vote

    Homemade Sugar Free Jello

    This homemade sugar free jello recipe takes only a few minutes to work, tastes like the real thing, and can be made in any flavour you want!
    Prep Time2 minutes mins
    Cook Time3 minutes mins
    Chilling time4 hours hrs
    Total Time4 hours hrs 5 minutes mins
    Course: Dessert, Snack
    Cuisine: American
    Diet: Diabetic, , Gluten Free, Low Calorie, Low Fat, Low Lactose, Low Salt
    Servings: 4 Servings
    Calories: 13kcal

    Equipment

    • Small Saucepan

    Ingredients

    • ½ cup Allulose
    • 1 - 1 ½ tablespoon Unflavoured Beef Gelatin Powder
    • Pinch salt
    • 2 cups Cold Water divided
    • 1 teaspoon Flavouring or more, to taste. See post for details.
    • ½-1 teaspoon Citric Acid optional. See post for details.
    • Food Colouring

    Instructions

    • In a small pot, whisk together the allulose, beef gelatin powder, and salt.
    • Add 1cup of water. Bring just to a simmer over medium heat, stirring constantly to ensure nothing burns on the bottom of the pot.
    • Once the allulose and gelatin are completely dissolved, remove pot from heat.
    • Add flavouring and citric acid, to taste. Add remaining 1 cup cold water, whisk well to combine.
    • Use a few drops of food colouring to tint the gelatin mixture, as desired.
    • Pour gelatin mixture into serving cups, chill 3-4 hours, or until firm.
    • Serve immediately.

    Notes

    If you’re not serving the sugar free jello right away, cover each portion with plastic wrap. If you have the plastic right against the top surface, it will prevent a skin from forming. Best used within a few days of making it.
    All of the carbs in this recipe come from sugar alcohols, making it a 0 net carb dessert!

    Nutrition

    Calories: 13kcal | Carbohydrates: 25g | Protein: 2g | Fat: 0.003g | Saturated Fat: 0.003g | Monounsaturated Fat: 0.003g | Sodium: 5mg | Potassium: 0.4mg | Calcium: 1mg | Iron: 0.03mg

    Two glasses of homemade sugar free jello, one red and one purple, with fresh grapes and raspberries at the bases.

    Thanks for Reading!

    ... and hey, if you love the recipe, please consider leaving a star rating and comment!
    (Sharing the post on social media is always appreciated, too!)

    Two glasses of homemade sugar free jello, one red and one purple, with fresh grapes and raspberries at the bases.

    3 glasses of Raspberry homemade Sugar Free Jello with some fresh raspberries.

    Related posts:

    A white tray of keto berry skewers made from strawberries, blueberries, blackberries, and raspberries, with a bowl of keto mojito cheesecake dip. Mojito Keto Fruit Dip A keto chocolate raspberry tart, with a slice of it in front. It shows off the keto chocolate tart crust, sugar free chocolate ganache, and keto raspberry curd layers. Keto Raspberry Truffle Tart A sugar free key lime cheesecake with a slice cut out of it.Key Lime Cheesecake A plate of keto smoked salmon canapes with piped flavoured cream cheese on cucumber slices. Smoked Salmon Canapes

    More Desserts

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    • A sugar free key lime cheesecake with a slice cut out of it.
      Key Lime Cheesecake
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    Reader Interactions

    Comments

    1. Marie Porter

      June 03, 2025 at 12:24 pm

      5 stars
      We LOVE having the freedom to make any flavour of sugar free Jello we want - Hope you enjoy this recipe too!

      Reply
    5 from 1 vote

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