Kanten Jelly Recipe (Traditional Agar Agar Jelly)

Kanten jelly recipe lovers appreciate how simple, light, and refreshing this classic Japanese dessert can be. Made with agar agar instead of gelatin, kanten jelly sets quickly, holds its shape at room temperature, and delivers a clean, delicate bite. If you enjoy easy, naturally light desserts like our chia jelly recipe, this agar-based version is a must-try.

Unlike gelatin desserts, a proper kanten jelly recipe relies on seaweed-derived agar agar, making it completely plant-based and ideal for vegetarian or vegan diets. It is commonly flavored with fruit juice, green tea, or coconut water, then cut into neat cubes or elegant shapes.

Why You’ll Love This Kanten Jelly Recipe

  • Plant-based: No gelatin or animal products.
  • Fast setting: Ready in about 30 minutes.
  • Stable texture: Holds firm without melting.
  • Low sugar: Easily adjusted to taste.
  • Versatile: Works with tea, juice, or fruit.
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Kanten jelly recipe made with agar agar and fresh fruit

Kanten Jelly Recipe (Traditional Agar Agar Jelly)


  • Author: Sarah
  • Total Time: 30 minutes
  • Yield: 4 servings 1x
  • Diet: Vegan

Description

Kanten jelly recipe lovers appreciate how simple, light, and refreshing this classic Japanese dessert can be. Made with agar agar instead of gelatin, kanten jelly sets quickly, holds its shape at room temperature, and delivers a clean, delicate bite.


Ingredients

Scale
  • 2 cups water, fruit juice, or brewed tea
  • 1 teaspoon agar agar powder
  • 1 to 2 tablespoons sugar or honey, to taste
  • 1/2 cup fresh fruit, finely diced (optional)

Instructions

  1. Add the liquid to a small saucepan and sprinkle the agar agar powder evenly over the surface.
  2. Place the saucepan over medium heat and whisk continuously.
  3. Bring the mixture to a gentle boil, then reduce heat slightly.
  4. Simmer for 2 full minutes while stirring to fully dissolve the agar.
  5. Remove from heat and stir in the sugar until completely dissolved.
  6. Carefully pour the mixture into molds or a shallow glass dish.
  7. Add fruit evenly if using, gently pressing pieces below the surface.
  8. Allow to cool at room temperature for about 30 minutes until fully set.

Notes

For a softer jelly, reduce the agar agar to 3/4 teaspoon. Use green tea or jasmine tea for a traditional Japanese flavor. Coconut water creates a refreshing summer version. Pour into silicone molds for decorative shapes.

  • Prep Time: 5 minutes
  • Cook Time: 5 minutes
  • Category: Dessert
  • Method: Stovetop
  • Cuisine: Japanese

Nutrition

  • Serving Size: 1 serving
  • Calories: 35
  • Sugar: 2g
  • Sodium: 10mg
  • Fat: 0g
  • Saturated Fat: 0g
  • Unsaturated Fat: 0g
  • Trans Fat: 0g
  • Carbohydrates: 8g
  • Fiber: 0g
  • Protein: 0g
  • Cholesterol: 0mg

Keywords: kanten jelly, agar agar, Japanese dessert, vegan jelly, fruit jelly

Ingredients

  • 2 cups water, fruit juice, or brewed tea
  • 1 teaspoon agar agar powder
  • 1 to 2 tablespoons sugar or honey, to taste
  • 1/2 cup fresh fruit, finely diced (optional)

Agar agar powder is essential for an authentic kanten jelly recipe. It must be fully boiled to activate its gelling power. Skipping this step often leads to jelly that never sets properly.

Instructions

  1. Add the liquid to a small saucepan and sprinkle the agar agar powder evenly over the surface.
  2. Place the saucepan over medium heat and whisk continuously.
  3. Bring the mixture to a gentle boil, then reduce heat slightly.
  4. Simmer for 2 full minutes while stirring to fully dissolve the agar.
  5. Remove from heat and stir in the sugar until completely dissolved.
  6. Carefully pour the mixture into molds or a shallow glass dish.
  7. Add fruit evenly if using, gently pressing pieces below the surface.
  8. Allow to cool at room temperature for about 30 minutes until fully set.

Tips & Variations

  • For a softer jelly, reduce the agar agar to 3/4 teaspoon.
  • Use green tea or jasmine tea for a traditional Japanese flavor.
  • Coconut water creates a refreshing summer version.
  • Pour into silicone molds for decorative shapes.

Substitutions

Agar flakes may be substituted for powder, but you will need about 1 tablespoon flakes per teaspoon of powder. Gelatin is not a suitable replacement, as it melts easily and does not produce the firm structure expected from a kanten jelly recipe.

Serving Suggestions

  • Serve chilled with fresh berries or citrus segments.
  • Drizzle lightly with honey or maple syrup.
  • Enjoy as a light dessert after dinner.

For those following specialized diets, kanten jelly is often paired with other light desserts such as bariatric jello or agar-based treats for portion control.

Storage & Reheating

Store kanten jelly in an airtight container in the refrigerator for up to 3 days. Do not freeze, as freezing damages the gel structure. Reheating is not recommended.

FAQs

Is kanten jelly the same as agar jelly?

Yes. Kanten is the Japanese term for agar agar, and both describe the same seaweed-based jelly used in this kanten jelly recipe.

Why didn’t my jelly set?

Agar must be boiled fully to activate. If the mixture never reached a boil, the jelly may remain liquid.

Does kanten jelly melt?

No. Agar-based jelly stays firm even at warm room temperatures.

More to Try

Conclusion

This kanten jelly recipe proves that a dessert can be simple, elegant, and refreshing without relying on gelatin or heavy ingredients. With its quick setting time and endless flavor options, kanten jelly is an easy addition to any home kitchen.

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