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This homemade vegan jello turns fruit juice, agar agar, and a little sweetener into a colorful snack my entire family can enjoy. It is naturally gelatin-free, easy to customize, and only has 5 minutes of prep before the fridge sets it to a delightful wobbly dessert.

My homemade vegan jello is a simple plant-based version of the classic childhood favorite. I use agar agar to replace gelatin to create the same fun jiggly texture, while fruit juice lets me create endless flavor combinations without depending on artificial mixes. I love recreating vegan versions of nostalgic foods like my vegan rice krispie treats, which is another recipe I highly recommend trying.
This recipe came together after I wanted to recreate the jello I loved growing up without using gelatin. I still remember reaching for the bright red cups as a kid, so experimenting with different juices and agar agar until I found the right texture became a fun project. I thought I would never impress the kids as much as I did with healthy vegan pop tarts, but this jello recipe stole the number 1 spot.
One of the things I appreciate most about this recipe is how little it takes to make something so colorful and satisfying. Fruit juice provides all the flavor, agar agar creates that classic jiggly texture without gelatin, and I can control the sweetness depending on the juice I choose. As a mom and health coach, I love that I can give my kids a genuinely delicious and healthy snack that has no artificial colors or flavors.
Getting the texture just right comes down to a few easy steps. I whisk the agar agar into the juice before bringing everything to a full boil, continue whisking until it has completely dissolved, then pour the mixture into a prepared dish to chill until firm. Adjusting the amount of agar agar lets me create anything from a softer spoonable texture to firmer cubes that hold their shape perfectly.
Jello is definitely a comfort food. Who does not remember getting served it as a kid when you were feeling slightly under the weather? Recently, a friend of mine was recovering from surgery, and while she could feel her stomach aching from hunger, she had no appetite.
Eating is an important part of recovery, so I knew I needed to get her to eat something. I made her this vegan jello, knowing that the agar agar would help create a feeling of fullness thanks to its high fiber content. I made sure to make it with delicious and hydrating ingredients with plenty of vitamins. After her first few pieces, I could see her perk up with color returning to her cheeks. Be sure to make this jello for all the fun, and not-so-fun days.
🥘 Ingredients
TWith only a few ingredients, every choice makes a difference in both the flavor and texture of this homemade vegan jello. This is what I use:


Fruit juice: The juice creates both the flavor and the color of the finished jello, so I always choose one I enjoy, like strawberry juice.
Agar agar powder: This is the plant-based ingredient I use to replace gelatin in this recipe. I prefer using the powder since it dissolves more easily and creates a more consistent texture than flakes.
Optional sweetener: Some juices are naturally sweet enough on their own, while others benefit from a little maple syrup, sugar, or another sweetener. I always taste the juice first before deciding whether it needs anything extra.
🔪 How To Make
Making vegan jello is exceptionally easy, and after I understood how agar agar works, the process is very straightforward. This is how I make it:
Boil all ingredients: I combine the juice, agar agar powder, and optional sweetener in a saucepan and whisk constantly as the mixture comes to a boil. Once the mixture reaches a full boil, I continue cooking for about 2 minutes while whisking.


Pour into dish and chill: Then I carefully pour the mixture into my dish and refrigerate for 2 hours until completely firm.


Serve: Once fully set, I cut the jello into cubes or fun shapes and serve chilled.


My #1 Secret Tip for this vegan jello recipe is to bring the mixture to a full boil and keep whisking the entire time. Agar agar needs heat to activate properly, so rushing this step can leave you with jello that never fully sets or has little lumps throughout.
Other Tips To Keep In Mind:
- Choose vibrant juice: The color of the finished jello comes directly from the juice you use. Which is why I like choosing naturally vibrant juices such as grape, raspberry, fruit punch, or mango for the brightest results.
- Powder works best: I always use agar agar powder instead of flakes. It dissolves more quickly and gives me a smoother, more consistent texture.
- Taste before heating: Tasting the juice before adding the agar agar helps me determine if I need a little more sweetness. I stir in maple syrup or sugar before bringing everything to a boil.
- Cool before cutting: I wait until the jello is completely chilled before slicing it into cubes. This gives me clean edges and helps the pieces keep their shape.
- Use parchment: Lining the pan with parchment paper makes lifting out the finished jello much easier than trying to scoop it directly from the dish.
📖 Variations
Store-bought jello flavors can be fairly limited, which is why I love how versatile this vegan jello recipe is. These are a few ways I like creating fun flavors:
Tropical blend: Mango juice with small pieces of diced mango and pineapple creates a bright sunny version that my family always enjoys. I like coating the cubes in some shredded coconut before serving.
Berry burst: I use grape or raspberry juice paired with fresh raspberries or blueberries. I love serving this with champagne for summer brunch.
Layered rainbow: For special occasions, I prepare several different juice flavors separately and let each layer set before pouring on the next. It takes a little extra time, but the colorful striped layers impress both kids and adults. I love making this for my boys’ class parties.
🍽 Serving Suggestions
Serving this homemade vegan jello is a summertime essential. I recommend laying out a fun and colorful platter with other fruity treats such as a breakfast fruit salad or a dragonfruit smoothie. And if it is really hot, be sure to make some lemon popsicles too.
Whenever I make this for my boys, they love cutting the jello into whimsical shapes and mixing it into their vegan vanilla pudding. Recently, however, one of my kids had a sore throat and after taking all his meds like a champ, he asked for something soft and cool. I paired fruit punch jello with mango nice cream and finished it off with a small swirl of vegan whipped cream. Soon after that, my other kids also claimed to have sore throats and were in desperate need of something soft and cool too. Ha!
🧊 Storing And ♨️ Reheating
Refrigeration: I store the jello covered in the refrigerator for up to 5 days. It stays firm and refreshing as long as it remains chilled.
Freezing: I do not recommend freezing the jello. Freezing changes the texture, and once thawed, the jello becomes watery instead of smooth and firm.
Reheating: I keep the jello chilled until I am ready to serve. There is no reheating required.


❓Recipe FAQs
If your jello is firmer than you would like, simply reduce the agar agar next time you make it. I use about 4 teaspoons when I want cubes that hold their shape well, but reducing it to 1 1/2 – 2 teaspoons creates a much softer, more delicate texture.
Yes, although the measurements are different. Agar agar flakes are less concentrated than the powder, so I usually start with about twice the amount and expect to make small adjustments depending on the brand. They also take a little longer to dissolve, so whisking well while the mixture boils is especially important.
Small lumps mean the agar agar did not dissolve completely before the mixture was poured into the pan. I whisk constantly from the moment I add the powder until the mixture has boiled for a full 2 minutes. If you still notice tiny lumps, you can pour the hot mixture through a fine mesh strainer before chilling.
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Vegan Jello Recipe
This homemade vegan jello turns fruit juice, agar agar, and a little sweetener into a colorful snack my entire family can enjoy. It is naturally gelatin-free, easy to customize, and only has 5 minutes of prep before the fridge sets it to a delightful wobbly dessert.
Servings: 8
Calories: 94kcal
- My #1 Secret Tip for this vegan jello recipe is to bring the mixture to a full boil and keep whisking the entire time. Agar agar needs heat to activate properly, so rushing this step can leave you with jello that never fully sets or has little lumps throughout.
- Choose vibrant juice: The color of the finished jello comes directly from the juice you use. Which is why I like choosing naturally vibrant juices such as grape, raspberry, fruit punch, or mango for the brightest results.
- Powder works best: I always use agar agar powder instead of flakes. It dissolves more quickly and gives me a smoother, more consistent texture.
- Taste before heating: Tasting the juice before adding the agar agar helps me determine if I need a little more sweetness. I stir in maple syrup or sugar before bringing everything to a boil.
- Cool before cutting: I wait until the jello is completely chilled before slicing it into cubes. This gives me clean edges and helps the pieces keep their shape.
- Use parchment: Lining the pan with parchment paper makes lifting out the finished jello much easier than trying to scoop it directly from the dish.
Calories: 94kcal | Carbohydrates: 23g | Protein: 1g | Fat: 1g | Saturated Fat: 1g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 1g | Sodium: 11mg | Potassium: 154mg | Fiber: 2g | Sugar: 18g | Vitamin A: 1IU | Vitamin C: 1mg | Calcium: 40mg | Iron: 1mg
