
Homemade sugar-free jello is far easier than you think! With no artificial sweeteners or colors, this keto jello is a fun and healthy dessert recipe.
Add it to your list of must-make keto desserts!
Okay, I had way too much fun creating these adorable keto jello cups. Seriously…way too much fun making them all red, white, and blue for the 4th of July. I admit, I am ridiculously pleased with myself.
It’s astonishingly easy to make sugar free jello at home. And no, I am not talking about buying boxes of pre-made mix. Trust me, people, those contain a whole bunch of junk you don’t want to consume. Aspartame and artificial dyes, to name just a few.
And when you see just how easy it is to make sugar-free jello from scratch, you realize there’s absolutely no need to purchase the junky kind. A few simple ingredients and about 10 minutes is all it takes.
4th of July Jello Cups
I really did have a ball creating these patriotic jello cups. While I am not actually American, my husband and kids are, and making some sort of keto red white and blue dessert each year has become a tradition.
I even have a full keto 4th of July menu plan for those of you on the hunt for more Independence Day recipes.
I was looking for ideas for something fun and easy, and I stumbled across these Fruit and Jello Cups from The First Year Blog. Of course, they’re made with real Jello, so they’re full of sugar. But they are so cute, I just had to find a way to make them keto-friendly.
And of course, I just had to make one that was red, white, and red in honour of Canada Day!
Homemade Jello from scratch
I wasn’t about to use sugar-free Jello packets, so I had to go about making Jello from scratch. It’s astonishingly easy once you realize that Jello is little more than water, color, flavor, sweetener, and gelatin.
I knew I wanted a bright, true blue for the blueberry layer, and real blueberry juice tends to be more purple than blue. But there are a number of good natural food colorings on the market these days. I used about 1/3 of an envelope of blue powder from Color Kitchen, and it worked perfectly.
It’s hard to achieve a true red with some of these natural food dyes. I’ve used beet powder before but I didn’t want my strawberry jello layer to have even a hint of beets in it. So I used 1/2 cup of 100% cranberry juice instead and got a gorgeous true red without much cranberry flavor.
I have a set of fruit flavorings from One on One Flavors, and I simply added a few drops into the mix to get the flavor I wanted. These are highly concentrated candy flavorings so a little goes a long way.
But there are other good natural flavors on the market. I’ve had good luck with Olive Nation for many of my recipes.
How to make sugar-free jello
Making your own sugar free jello from scratch is just as easy as making it from a box mix. No, seriously, it is! The process is almost identical and you can use much better, healthier ingredients. Here’s the low down:
For the color
- If using food coloring, whisk it with the water in a glass measuring cup so you can see the color clearly. Add just a little at a time, whisking in between, until you get the color you want.
- If using juice for color, make sure it’s no sugar added. 100% unsweetened cranberry juice gives a beautiful red with out adding a strong flavor, and 1/2 cup has only 9g of carbs. Split between 4 servings, that adds up to 2.25g per serving.
- You can use other fruit juices but they tend to be much higher in carbs.
For the flavor
- I recommend using extracts and flavorings to achieve the desired flavors, since fruit juices and purees can be quite high in carbs (cranberry juice is the exception).
- Most of these non-standard extracts and flavors are best purchased online, as regular grocery stores don’t carry them.
- I recommend One on One Flavors and Olive Nation brands.
- They all vary in strength so add a little flavoring at a time and taste in between, until it seems right to you.
For the sweetener
Good news! You can use any sweetener you like best, since sugar-free jello doesn’t rely on a particular sweetener for consistency. I recommend powdered or liquid sweeteners because they dissolve more easily. Sweeten to taste.
Adding gelatin
- I recommend using good grassfed gelatin like Great Lakes (the orange can). But the Knox gelatin envelopes will also work. It has more gelling powder so use only one envelope per 2 cups of liquid.
- Bloom the gelatin by sprinkling it over the liquid and letting it sit for a few minutes. Then heat the liquid gently, but don’t let it boil. Whisk until the gelatin dissolves completely.
Let it set
Gelatin desserts like this take about 3 hours to set properly. Refrigerate until firm.
See how easy that is? That’s all it takes to make your own keto sugar-free gelatin!
Then you can add some delicious whipped cream and fresh fruit, and make these adorable keto 4th of July Jello Cups!
Can you make keto jello in advance?
Keto Jello is an easy make-ahead dessert, since there is really nothing in it that will spoil. You can easily make it a few days in advance of serving. It can dry out as it sits in the fridge so cover the top of the cups or container tightly.
If you plan to make these keto jello cups, I recommend making the whipped cream and fruit topping fresh, on the day you plan to serve. It will taste and look much better.
More patriotic keto recipes
- Cheesecake Stuffed Strawberries
- Keto Cookie Pizza
- Mini Pancake Skewers
- Keto White Chocolate Mousse
- Red White and Blue Berry Parfaits

Keto Sugar-Free Jello Cups
Ingredients
Blueberry Jello
- 2 cups (473.18 g) water
- natural blue food coloring
- 1/2 cup (91 g) powdered Swerve Sweetener
- Blueberry flavoring to taste
- 1 tbsp grassfed gelatin
Strawberry Jello
- 1 1/2 cups (354.88 g) water
- 1/2 cup (126.5 g) 100% cranberry juice
- 1/2 cup (91 g) powdered Swerve Sweetener
- 1 tbsp grassfed gelatin
- Strawberry flavoring to taste
Topping and garnish
- 3/4 cup (178.5 g) heavy whipping cream
- 3 tbsp powdered Swerve Sweetener
- 1/2 tsp (0.5 tsp) vanilla extract
- 1/2 cup (74 g) fresh blueberries
- 1/2 cup (72 g) chopped fresh strawberries.
Instructions
Blueberry Jello
- In a large glass measuring cup, whisk together the water and enough food coloring to achieve a bright blue. Pour the mixture into a medium saucepan.
- Whisk in the powdered sweetener and blueberry extract to taste. Sprinkle the surface with the gelatin and let sit 3 minutes to bloom.
- Turn the heat on to medium low and whisk until the gelatin dissolves completely. Do not let it come to a boil.
- Divide the gelatin between 4 glass dessert cups (1/2 cup capacity each). Add a few fresh blueberries if desired. Refrigerated 3 hours until set.
Strawberry Jello
- In a medium saucepan, combine the water and cranberry juice. Whisk in the powdered sweetener and strawberry extract to taste. Sprinkle the surface with the gelatin and let sit 3 minutes to bloom.
- Turn the heat on to medium low and whisk until the gelatin dissolves completely. Do not let it come to a boil.
- Divide the gelatin between 4 glass dessert cups (1/2 cup capacity each). Add a few chopped strawberries if desired. Refrigerated 3 hours until set.
Topping and Garnish
- In a large bowl, whip the cream with the sweetener and vanilla extract until it holds stiff peaks. Pipe or dollop on the top of the set jello cups.
- Add the blueberries and strawberries to the tops of each cup before serving.
Nutrition
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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Just FYI: I’m looking for a pistachio pudding recipe. Carolyn: got any recipes for one? Several online, however, they use commercial SF pistachio pudding and only embellish it!!!
I’d like a completely homemade one and your recipes never fail.
Thank you!
I just discovered Olive Nation website where they have several different extracts using NO propylene glycol!
https://www.olivenation.com/category/extracts-flavorings/pg-free-flavoring.html
I ordered 5 just now.
Still can’t find any food coloring that doesn’t have nasty stuff in it though…
This is a great idea!
I don’t care for the food coloring listed (maltodextrin) and I’m not ok with most flavorings, especially fruit, having nasty anti-freeze in them. (propylene glycol) I found Anthony’s FD fruit powder. The organic blueberry and lemon juice powder have 3g carbs (per tsp) and less than 0 g sugar. The organic strawberry has 3g carb and 2g sugar per tsp. In order to have a flavorful and (to me) non toxic ingredient list for that few carbs and sugar is ok with me. I may still use the cranberry for color.
I have been trying to get a good ‘fruit’ flavored “jello” for a long time, using fruit juices with a LOT of sugar
Where do you find strawberry flavoring for the jello
@Carol Fulton/Meg
I found Anthony’s FD fruit powders on amazon. No artificial ingredients, organic. 3g carbs and most have 0 sugar. (per tsp)The strawberry does have 2 g sugar per tsp. For a good, organic clean product, I’m willing to take the 3g carbs and maybe the 2g sugar…..
I haven’t heard of blueberry or strawberry flavoring. Where can one find this?
I link to them in the post and the recipe!
I want Ketogenic jello recipe made from pure gelatin? Made with real fruit.
I am not sure what you are asking. These are made with real fruit and gelatin.
Im prepping for my colonoscopy on the 7th. Mae berry, blueberry and mango jello.