Savor the bold, creamy bliss of Vietnamese Coconut Coffee Jelly, a refreshing twist on a classic caffeine fix!
What is Vietnamese Coconut Coffee Jelly
Vietnamese coconut coffee jelly is a delicious dessert combining bold coffee flavor with sweet coconut cream layers. It’s a refreshing Vietnamese dessert made using agar agar jelly.
This layered coffee dessert has a firm jelly texture. It’s a delightful summer coffee treat everyone enjoys.
Where is Vietnamese Coconut coffee jelly from
Vietnamese coconut coffee jelly, locally called “thạch cà phê,” originated in Vietnam. It’s inspired by traditional Vietnamese iced coffee dessert.
It is famous for its strong coffee flavor and sweet coconut layer. It’s popular throughout Vietnam and other parts of Asia.
How to make it
Vietnamese coconut coffee jelly is easy to make. Boil agar agar powder with water and instant coffee to form coffee layers.
Create coconut milk layers separately using coconut milk, sugar, evaporated milk, and agar agar. Pour layers alternately into a mold and chill until firm.

Ingredients
Coffee Layer
- Water: Water dissolves agar agar powder. It forms the base of your coffee jelly layer, ensuring the jelly sets evenly and smoothly without lumps.
- Instant coffee (or Vietnamese Trung Nguyen coffee): Instant coffee provides bold coffee flavor. It gives Vietnamese coffee jelly its signature taste. Using Vietnamese Trung Nguyen coffee creates a richer, authentic flavor.
- Agar agar powder: Agar agar powder sets the jelly layer. It provides the firm jelly texture needed for crunchy jelly cubes. Agar agar powder is plant-based and vegan-friendly.
Coconut Layer
- Full-fat coconut milk: Full-fat coconut milk adds richness and creaminess. It gives the coconut layer its silky texture and delicious coconut flavor, complementing the bold coffee flavor.
- Evaporated milk: Evaporated milk adds smoothness and sweetness. It creates creamy layers that pair perfectly with coffee. It also provides a balanced sweetness to the dessert.
- Water: Water dissolves agar agar powder in the coconut layer. It ensures the coconut milk layer sets smoothly. This results in clear, delicate jelly layering.
- Granulated sugar: Sugar sweetens the coconut milk layer. It balances the bold coffee flavor, creating the ideal sweetness. Adjust sugar to get the sweetness you prefer.
- Agar agar powder: Agar agar powder sets the coconut milk layer. It creates firm, stable jelly layers that hold their shape. Agar agar powder ensures your dessert’s texture stays perfect.
Steps
- In a saucepan, whisk together the water, instant coffee, and agar agar powder. Bring to a boil over medium heat, stirring constantly until everything is dissolved. Simmer for 1 more minute.


- Pour one-third of the coffee mixture into a rectangular mold. Let it cool at room temperature for 5–7 minutes, until the surface is just set but still a little soft.


- In a separate saucepan, whisk together the coconut milk, evaporated milk, water, sugar, and agar agar powder. Bring to a boil while stirring constantly. Once boiling, simmer for 1 minute and remove from heat.


- Pour one-third of the coconut mixture gently over the set coffee layer, using the back of a spoon to soften the pour. Let it set again at room temperature.


- Reheat the remaining coffee mixture if needed. Pour the second layer of coffee over the set coconut layer and allow it to firm up.
- Repeat with the second coconut layer. Pour gently and let it cool until just set.


- Add the final layer of coffee mixture, let it cool until slightly firm.
- Finish with the final coconut layer on top. Smooth the surface gently if needed.
- Let the full jelly cool at room temperature for 15–20 minutes. Then place it in the fridge to chill for 1–2 hours or until fully set.
- Once firm, slice into squares or rectangles and serve cold. Enjoy the smooth, bouncy texture and bold Vietnamese flavor!


Tips for Perfect Vietnamese Coconut Coffee Jelly
Use Quality Coffee Beans
Always use high-quality coffee beans for bold coffee flavor. Freshly ground beans or Vietnamese drip coffee jelly offer an authentic and robust taste.
Choosing premium instant coffee can also enhance flavor significantly. Good quality coffee ensures each layer tastes rich and aromatic.
Adjust Sweetness Carefully
Balancing sugar sweetness is crucial in Vietnamese coconut coffee jelly. Too much sweetness overwhelms the bold coffee flavor and makes layers overly sticky.
Sweetened condensed milk adds creaminess and sweetness effectively. Adjust sugar slowly, tasting each layer to maintain perfect sugar sweetness balance.
Gelatin Consistency Matters
The consistency of gelatin significantly affects Vietnamese coffee jelly. Measure agar agar powder precisely for a firm jelly texture and uniform layering.
Avoid overheating the gelatin mixture. Overheated gelatin will not set correctly, causing Vietnamese coffee jelly layers to lose their perfect texture.
Serving Suggestions and Storage for Vietnamese Coconut Coffee Jelly
Creative Serving Ideas
Vietnamese coffee jelly looks stunning served in clear glass containers. Top jelly cubes with sweetened condensed milk for extra creamy sweetness and visual appeal.
Another creative serving idea is layering coffee jelly cubes with whipped cream. Adding fresh fruits or nuts creates an elegant and delicious presentation.
Best Occasions to Serve
Vietnamese coffee jelly is ideal for summer gatherings and parties. It’s a perfect cold dessert with coffee, refreshing guests on warm days.
You can also serve it during family dinners or festive occasions. Its unique flavor and delightful texture make it suitable for celebrations year-round.
How to Store Leftovers
Proper storage ensures Vietnamese coffee jelly stays fresh. Keep jelly cubes in an airtight container in the refrigerator for 3–4 days.
Avoid freezing, as freezing can negatively impact the jelly’s firm texture. Refrigeration maintains delicate jelly layering, keeping the dessert tasty and appealing.

Variations of Vietnamese Coconut Coffee Jelly
Add Cream Layers
Adding cream layers creates beautiful multilayer coffee jelly. Alternate coffee and coconut cream layers to enhance both visual appeal and rich flavor.
Using evaporated milk layers adds smoothness and creaminess. The resulting dessert is visually impressive, making it perfect for special events or dinner parties.
Make It Vegan
Make a vegan coffee jelly by replacing dairy products with plant-based alternatives. Coconut evaporated milk makes an excellent vegan substitute for regular evaporated milk layers.
Using coconut cream jelly layers results in a vegan agar coffee dessert that’s equally delicious. This variation accommodates vegan dietary preferences effortlessly.
Try Different Toppings
Enhance your Vietnamese coffee jelly with exciting toppings. Add espresso gelatin cubes or sprinkle nuts for added crunch and delightful texture contrasts.
Fresh fruit toppings or a drizzle of sweet coconut cream also elevate the jelly dessert. Experimenting with toppings transforms iced coffee jelly into an extraordinary treat.
Common Mistakes to Avoid
Overheating the Gelatin
Overheating agar agar jelly damages the setting capability, ruining jelly texture. Always simmer agar agar gently over medium-low heat for optimal results.
High heat causes the agar to break down, resulting in improperly set jelly. Correctly prepared gelatin ensures firm jelly texture and beautifully molded coffee layers.
Improper Mixing
Improper mixing of agar agar powder can cause lumps, ruining your jelly layers. First, gradually mix agar agar powder into cold water.
Stir continuously to achieve a smooth mixture without lumps. Proper mixing ensures consistent texture and perfect crunchy jelly layers throughout the dessert.
Rushing the Chill Time
Never rush chilling Vietnamese coffee jelly. Properly chilling each layer ensures the jelly fully sets and retains its delicate layering structure.
Prematurely removing the jelly from refrigeration causes soft and unstable layers. Allow sufficient chill time for firm, perfect coffee jelly cubes.

Let’s Get Cooking
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Vietnamese Coconut Coffee Jelly (Thạch Cà Phê)
Savor the bold, creamy bliss of Vietnamese Coconut Coffee Jelly, a refreshing twist on a classic caffeine fix!
- Prep Time: 45 minutes
- Cook Time: 10 minutes
- Total Time: 55 minutes
- Yield: 8 rectangles 1x
- Category: Jelly
- Method: Easy
- Cuisine: Vietnamese
Ingredients
Coffee Layer
- 600ml water
- 2 tbsp (14g) instant coffee (or use Vietnamese Trung Nguyen for stronger flavor)
- 1 tbsp (8g) agar agar powder
Coconut Layer
- 200ml full-fat coconut milk
- 200ml evaporated milk
- 200ml water
- 1/2 cup (100g) granulated sugar
- 1 tbsp (8g) agar agar powder
Instructions
- In a saucepan, whisk together the water, instant coffee, and agar agar powder. Bring to a boil over medium heat, stirring constantly until everything is dissolved. Simmer for 1 more minute.
- Pour one-third of the coffee mixture into a rectangular mold. Let it cool at room temperature for 5–7 minutes, until the surface is just set but still a little soft.
- In a separate saucepan, whisk together the coconut milk, evaporated milk, water, sugar, and agar agar powder. Bring to a boil while stirring constantly. Once boiling, simmer for 1 minute and remove from heat.
- Pour one-third of the coconut mixture gently over the set coffee layer, using the back of a spoon to soften the pour. Let it set again at room temperature.
- Reheat the remaining coffee mixture if needed. Pour the second layer of coffee over the set coconut layer and allow it to firm up.
- Repeat with the second coconut layer. Pour gently and let it cool until just set.
- Add the final layer of coffee mixture, let it cool until slightly firm.
- Finish with the final coconut layer on top. Smooth the surface gently if needed.
- Let the full jelly cool at room temperature for 15–20 minutes. Then place it in the fridge to chill for 1–2 hours or until fully set.
- Once firm, slice into squares or rectangles and serve cold. Enjoy the smooth, bouncy texture and bold Vietnamese flavor!
