Is agar the same as gelatin?

No. Agar sets firmer and needs simmering, while gelatin blooms and melts more easily.

Can I make these cups ahead?

Yes. Make them up to 2 days ahead and add whipped cream close to serving.

Why did my agar jelly not set?

It may not have simmered long enough or the agar measurement may have been too low.

Can I reduce the sugar?

Yes, but taste the liquid before setting because cold jelly tastes less sweet.

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No-Bake Desserts

Blue Raspberry Agar Jelly Dessert Cups

Name: Blue Raspberry Agar Jelly Dessert Cups
Prep time: 20 min
Cook time: 5 min
Total time: 25 min
Yield: 6 servings
Cuisine: American
Ingredients: 2 cups water; 1/3 cup blue raspberry syrup; 2 tablespoons sugar; 2 teaspoons agar agar powder; 1/2 cup coconut milk; 1 teaspoon lemon juice; 1 cup blueberries and raspberries; 2 tablespoons shredded coconut; Whipped cream, optional

By Beginnerbakes Test KitchenReviewed by Beginnerbakes Editorial TeamPublished Jun 28, 2026

American 25 mins beginner-bakingagar-jellyno-bakeblue-raspberrydessert-cupspinterest-trendsv2

Blue Raspberry Agar Jelly Dessert Cups are glossy, wobbly, and beginner-friendly, with berry jelly cubes, coconut cream, and fresh berries.

Prep 20 min

Cook 5 min

Total 25 min

Servings 6

Difficulty easy

Cuisine American

Ingredients

Servings 6

2 cups water
1/3 cup blue raspberry syrup
2 tablespoons sugar
2 teaspoons agar agar powder
1/2 cup coconut milk
1 teaspoon lemon juice
1 cup blueberries and raspberries
2 tablespoons shredded coconut
Whipped cream, optional

Ingredients for Blue Raspberry Agar Jelly Dessert Cups

Instructions

Whisk water, blue raspberry syrup, sugar, and agar powder in a small saucepan.
Bring to a simmer over medium heat and cook for 2 minutes, whisking constantly.
Pour half the mixture into a shallow dish and the rest into serving cups.
Chill until set, about 30 minutes.
Cut the shallow jelly into cubes and add to the cups with coconut milk, berries, lemon juice, and coconut.
Chill until ready to serve, adding whipped cream if desired.

Blue Raspberry Agar Jelly Dessert Cups process image

Tips

Equipment Needed

Use a small saucepan, whisk, shallow dish, and clear serving cups. Clear cups make the jelly layers easier to see and help beginners check the set.

Ingredient Prep Notes

Whisk agar into the cold liquid before heating so it dissolves smoothly. Keep the mixture simmering for the full 2 minutes because agar needs heat to activate.

Oven Note

This is a no-bake dessert, so the stovetop step replaces oven baking. Watch the saucepan closely because agar mixtures can foam if the heat is too high.

Easy Upgrade Ideas

Layer in diced mango, extra berries, or a swirl of whipped cream. For a softer color, mix the blue jelly cubes with white coconut cream right before serving.

Frequently Asked Questions

Is agar the same as gelatin?: No. Agar sets firmer and needs simmering, while gelatin blooms and melts more easily.
Can I make these cups ahead?: Yes. Make them up to 2 days ahead and add whipped cream close to serving.
Why did my agar jelly not set?: It may not have simmered long enough or the agar measurement may have been too low.
Can I reduce the sugar?: Yes, but taste the liquid before setting because cold jelly tastes less sweet.

Ingredient Replacements

Use blueberry juice, raspberry syrup, or berry puree instead of blue raspberry syrup. Dairy cream can replace coconut milk. If using gelatin instead of agar, follow the package setting method because it behaves differently.

Storage and Reheating

Cover and refrigerate for up to 3 days. Do not freeze because the jelly texture can weep after thawing.

Read related air fryer guides and cooking tips.

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Blue Raspberry Agar Jelly Dessert Cups

Recipe Details

Ingredients

Instructions