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Home » Desserts » Gelatin-free Watermelon Jelly

Gelatin-free Watermelon Jelly

By Lathiya Shanmugasundaram 82 Comments
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5 from 26 votes
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Gelatin-free Watermelon Jelly—a perfect treat for your kids this summer. This recipe calls for basic two ingredients and no special equipment needed. The hard part is the waiting time for the jelly to set. Once it is done just pop it in your mouth and enjoy the jellicious (is it even a word..lol) watermelon.

Gelatin free watermelon jelly on a plate.

Watermelon Jelly

I love watermelon. I just love it so much, when I thought about what fun recipe I could make with it, this jelly idea came upon. When you love jelly and don’t want store-bought jellies filled with preservatives and artificial color, I recommend you try this gelatin-free watermelon jelly. These are kids’ favorites, aside from coconut water jelly, mango jelly, and beetroot jelly. 

How to make watermelon jelly

Ingredients used

Method

Deseed the watermelon. Blend watermelon cubes to puree. Add sugar if you think watermelon is less sweet. In a bowl, add water and agar agar strands. On the stovetop, stir this syrup till agar agar dissolves. Once it has dissolved, add the puree, mix well, and turn off the flame. Pour the mixture into a baking tray or mold. You can strain the mixture while pouring into the molds if you prefer, but I did not. Keep it in the refrigerator for at least six hours or till set. Cut into small pieces and serve.

What is agar-agar

Agar-Agar, a type of seaweed, is a vegetarian substitute for gelatin. So those who are vegan or vegetarian and do not use gelatin can use agar-agar instead. You can get agar-agar as strands, granules, bars, and flakes. It is also known as China grass. It is widely used as a thickener for soups, ice cream, desserts, or fruit preservatives.

Watermelon jelly on a plate.

More watermelon recipes for you

Watermelon Lemonade

Watermelon Beetroot Popsicle

Watermelon milk/Mohabbat ka Sharbat

More summer recipes for you to enjoy

Mango Mastani

Cantaloupe Milkshake

Mango Lassi

Mango Burfi

Cucumber Fruit Smoothie

Gelatin-free Pomegranate Panna Cotta

Do not forget to check out 25 Easy Picnic recipes to enjoy your summer picnics.

Watermelon Jelly recipe

Ingredients

Watermelon cubes – 2 cups

Water – ½  cup

Agar-agar strands – 5 teaspoons

Sugar – 2 to 3 Tablespoons (optional)

Method

  • Deseed the watermelon cubes. Blend watermelon cubes and sugar (if using) to puree. In a bowl add water and agar agar strands. 
  • On the stovetop, stir this syrup till agar agar dissolves.
  • Once dissolved, add the puree, mix well, and turn off the flame.
  • Pour the mixture into a baking tray or mold.
  • Keep it in the refrigerator for at least six hours or till set.
  • Cut into small pieces and serve.

Gelatin-free Watermelon Jelly

5 from 26 votes
Gelatin-free Watermelon Jelly—a perfect treat for your kids this summer. This recipe calls for basic two ingredients and no special equipment needed.
Print Recipe
Course
Dessert
Cuisine
International
Keyword
Gelatinfree watermelon jelly
,
how to make watermelon jelly
,
watermelon jelly
Prep Time10 minutes minutes
Cook Time10 minutes minutes
Set time6 hours hours
Total Time6 hours hours 20 minutes minutes
Servings10 small pieces
Calories
AuthorLathiya
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Equipment

  • Blender

Ingredients

  • 2 Cups Watermelon cubes
  • 1/2 Cup Water
  • 5 teaspoon Agar-agar strands
  • 2 Tablespoon Sugar optional
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Instructions

  • Deseed the watermelon cubes. Blend watermelon cubes and sugar (if using) to puree. In a bowl add water and agar agar strands.
  • On the stovetop stir this syrup till agar agar dissolves.
  • Once it has dissolved, add the puree, mix well and turn off the flame.
  • Pour the mixture in a baking tray or mold.
  • Keep it in the refrigerator for at least six hours or till set.
  • Cut into small pieces and serve.
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This post is originally published on August 26, 2016. Now updated with new content and pictures.

Filed Under: Desserts August 8, 2023 - Post originally published May 16, 2025 - Post last modified

Reader Interactions

Comments

  1. Cindi says

    August 11, 2024 at 12:32 pm

    Can you can up this with a waterbath ?
    Thank you

    Reply
    • Lathiya Shanmugasundaram says

      August 14, 2024 at 1:36 am

      I’m sorry I didn’t understand your question. If you are asking if you can bake this in waterbath, this jelly needs no baking. Just mix and let it set. Hope this helps.

      Reply
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