If you have a craving for something vibrant, refreshing, and like a tropical holiday on a plate, this Vegan Mango Passionfruit Tart (No-Bake) Recipe is absolutely for you. It’s a perfect symphony of sweet mango and tangy passionfruit enveloped in a nutty, slightly crunchy crust that comes together effortlessly without an oven. Whether you’re a seasoned plant-based foodie or just looking for a dazzling dessert to impress your loved ones, this no-bake marvel will brighten any table, offering luscious textures and zesty flavors that make you want to dive in again and again.

Ingredients You’ll Need
Simple, wholesome ingredients make this tart sing with flavor, and each has its own role to play in building the perfect balance of texture, taste, and color. Getting your ingredients ready is the first step toward creating an unforgettable dessert experience.
- 1 cup roasted buckwheat: Provides a naturally nutty flavor and a slight crunch to the base, enhancing the tart’s texture.
- 1 cup oat flakes: Adds chewiness and helps bind the crust together beautifully.
- ½ teaspoon Himalayan pink salt: Just a pinch to deepen the flavors and balance the sweetness.
- 3 tablespoons coconut oil (solid): Brings a subtle tropical aroma and helps the crust set firmly without baking.
- 3 tablespoons maple syrup: Gives the base a gentle hint of natural sweetness.
- 2 tablespoons cashew butter: Adds creaminess and richness to the crust mixture.
- 2 cups mango chunks: The star tropical fruit lending juicy sweetness and vibrant color to the filling.
- 2 passion fruits: Bursting with tangy, exotic juice to elevate the fruity filling.
- 1 cup chilled canned coconut milk (thick part only): Creates a luxuriously creamy texture, making the filling dreamy and smooth.
- ½ cup maple syrup: Sweetens the filling naturally without overpowering the fruit.
- 2 mandarins, juiced: Provides fresh citrus notes for a zesty kick and helps set the filling with agar agar.
- 1 teaspoon vanilla extract: Adds warmth and depth, enhancing all the other flavors.
- 1 teaspoon agar agar powder: A natural gelling agent that sets the filling perfectly while keeping it vegan-friendly.
- Passionfruit (for garnish): Final pops of passionfruit pulp to make every bite visually stunning and extra tangy.
How to Make Vegan Mango Passionfruit Tart (No-Bake) Recipe
Step 1: Prepare The Crust
Start by combining the buckwheat, oat flakes, and Himalayan pink salt in your food processor. Blitz these dry ingredients until they’re ground finely, almost like sandy crumbs. This step builds the crunchy, flavorful base that will make every bite satisfying. Next, add the solid coconut oil, maple syrup, and cashew butter. Continue blitzing until the mixture transforms into a workable dough that holds together well. This simple crust comes alive with natural sweetness and a rich, nutty aroma.
Step 2: Shape and Chill the Base
Line your tart tin with parchment paper for easy removal, then press the dough evenly into the base and sides of the tin. Use the bottom of a flat glass or your fingers to smooth everything out. The crust should be compact and uniform, ready to support the luscious filling. Pop the tin into the freezer at this point; chilling the crust ensures it stays firm and crisp as you move on to prepare the filling.
Step 3: Prepare the Filling
While the base firms up, separate the passionfruit juice from its seeds by pushing the pulp through a sieve—discard the seeds afterward. In a blender, combine this vibrant passionfruit juice with juicy mango chunks, thick coconut milk, fragrant vanilla extract, and maple syrup. Blend everything on high speed into a smooth, creamy tropical filling that’s bursting with sunshine flavors.
Step 4: Set the Filling
Mix the agar agar powder with freshly squeezed mandarin juice in a small glass, stirring well to dissolve. Pour the passionfruit and mango mixture into a saucepan and bring it to a gentle boil to activate the agar agar. Once boiling, whisk in the agar agar and mandarin juice mixture and keep stirring until it thickens, usually about a minute. This is the magic moment where the filling starts to set into a luscious jelly-like texture but stays soft and creamy.
Step 5: Assemble and Chill
Pour the warm passionfruit and mango filling over the chilled crust. Gently tap the tin on the counter to release any trapped air bubbles that might spoil the smooth surface. Let the tart cool at room temperature for a little while before transferring it to the fridge. Refrigerate for at least one hour to allow the filling to fully set into the perfect tropical dream dessert.
How to Serve Vegan Mango Passionfruit Tart (No-Bake) Recipe
Garnishes
Nothing finishes off this tart better than a scattering of fresh passionfruit pulp on top. The jewel-like seeds bursting with tangy juice elevate the look and flavor instantly. You can also add a few sprigs of fresh mint or edible flowers for a delightful pop of green and extra elegance.
Side Dishes
This tart pairs wonderfully with simple sides that complement its tropical freshness. Think lightly toasted coconut flakes, a scoop of dairy-free vanilla ice cream, or a fresh berry salad to add brightness and extra texture contrast. A refreshing chamomile or green tea works beautifully as a beverage to balance the sweetness.
Creative Ways to Present
For a dazzling presentation, serve individual slices on sleek dessert plates with a drizzle of passionfruit syrup. Alternatively, create mini tartlets using the same crust and filling combination for a perfect party bite. Layering the filling with sliced mango or thin kiwi rounds inside a clear glass makes a stunning parfait-inspired variant.
Make Ahead and Storage
Storing Leftovers
Leftover Vegan Mango Passionfruit Tart (No-Bake) Recipe stays fresh in the refrigerator for up to three days. Cover it tightly with plastic wrap or store in an airtight container to keep the crust crisp and the filling creamy. Avoid leaving it out at room temperature for too long as the filling may soften excessively.
Freezing
This tart doesn’t freeze as well due to the delicate texture of the filling, which may separate or lose its perfect creamy consistency after thawing. It’s best enjoyed fresh, or stored chilled if preparing in advance.
Reheating
Since this is a no-bake tart designed to be served cold, reheating is not recommended. To enjoy leftovers, simply take the tart out of the fridge 10-15 minutes before serving to take the chill off and let the flavors blossom.
FAQs
Can I use fresh coconut milk instead of canned coconut milk?
Fresh coconut milk is wonderful but can vary in thickness and fat content, which might affect the creaminess and setting of the filling. Using the thick part of canned coconut milk ensures a consistent, luscious texture that’s key to this tart.
What can I substitute for agar agar if I can’t find it?
Agar agar is fantastic because it’s plant-based and sets quickly. If you don’t have it, you can try using another vegan gelling agent like carrageenan or pectin, but be sure to check the conversion ratios as they differ to avoid a filling that is too firm or too loose.
How ripe should the mango be for this tart?
Choose ripe, sweet mangoes that are soft to the touch but not overly mushy. They should have a fragrant aroma and vibrant color, which contribute natural sweetness and a velvety texture to the filling.
Can I make this tart gluten-free?
Absolutely! This recipe is naturally gluten-free as it uses buckwheat and oats. Just ensure your oat flakes are labeled gluten-free to prevent any cross-contamination if that is a concern.
Is this tart suitable for kids?
Definitely. The flavors are bright and friendly, and since it’s naturally sweetened with maple syrup and fruit, it’s a healthier dessert option for kids. Just be mindful of passionfruit seeds for very young children, as they can be swallowed whole or removed prior to serving.
Final Thoughts
This Vegan Mango Passionfruit Tart (No-Bake) Recipe is pure sunshine captured in a dessert form, blending tropical fruits with a satisfying crunch and creamy, tangy filling. Its effortless preparation and stunning results make it a favorite to keep in your recipe repertoire. I truly hope you try it soon and enjoy sharing this vibrant creation with your friends and family as much as I do!
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Vegan Mango Passionfruit Tart (No-Bake) Recipe
- Prep Time: 30 minutes
- Cook Time: 15 minutes
- Total Time: 2 hours 15 minutes
- Yield: 15 servings
- Category: Dessert
- Method: No-Cook
- Cuisine: Vegan, Tropical
- Diet: Vegan
Description
This vibrant Vegan Mango Passionfruit Tart is a refreshing no-bake dessert combining tropical fruits and a crisp buckwheat-oat base. Perfect for warm days, it features a creamy mango and passionfruit filling thickened with agar agar and subtly sweetened with maple syrup. Quick to assemble and beautifully garnished with fresh passionfruit, it’s a healthy and delightful treat for 15 servings.
Ingredients
Base
- 1 cup roasted buckwheat
- 1 cup oat flakes
- ½ teaspoon Himalayan pink salt
- 3 tablespoons coconut oil (solid)
- 3 tablespoons maple syrup
- 2 tablespoons cashew butter
Filling
- 2 cups mango chunks
- 2 passion fruits
- 1 cup chilled canned coconut milk (only thick part)
- ½ cup maple syrup
- 2 mandarins, juiced
- 1 teaspoon vanilla extract
- 1 teaspoon agar agar powder
Garnish
- Fresh passionfruit (for garnish)
Instructions
- Prepare the base: Add the roasted buckwheat, oat flakes, and Himalayan pink salt to your food processor and blitz until finely ground.
- Form the dough: Add the solid coconut oil, maple syrup, and cashew butter to the ground dry ingredients and continue to blitz until the mixture forms a cohesive dough.
- Line tart tin: Line the base of your tart tin with parchment paper to prevent sticking.
- Press the dough: Press the dough evenly into the base and sides of the tart tin, flattening and smoothing it out with the bottom of a flat glass.
- Freeze the base: Place the tart base into the freezer to firm up while preparing the filling.
- Separate passionfruit seeds and pulp: Cut the passionfruits and pass the contents through a sieve to separate the seeds from the juice and pulp, discarding the seeds.
- Blend filling: Add the passionfruit pulp, mango chunks, chilled thick coconut milk, vanilla extract, and maple syrup to a blender. Blend on high speed until smooth and creamy.
- Prepare agar agar mixture: In a separate glass, mix the agar agar powder with the freshly squeezed mandarin juice and stir well. Set aside.
- Heat fruit puree: Pour the passionfruit mango mixture into a saucepan and bring to a boil over medium heat.
- Incorporate agar agar: Once boiling, whisk in the agar agar and mandarin juice mixture thoroughly, stirring continuously for about one minute or until the mixture begins to thicken.
- Remove from heat: Take the saucepan off the heat and pour the thickened filling evenly over the chilled tart base.
- Remove air bubbles: Gently tap the tart tin on your countertop to release any trapped air bubbles in the filling.
- Cool and set: Allow the tart to cool slightly at room temperature before transferring it to the refrigerator to set for at least 1 hour.
- Garnish and serve: Once set, garnish the tart with fresh passionfruit pulp and serve chilled.
Notes
- Use only the thick part of the canned coconut milk for a creamier filling.
- Ensure the tart base is well chilled to hold the filling firmly.
- Agar agar is a plant-based gelatin substitute that helps the filling set without baking.
- This tart is best served within 24 hours for optimal freshness.
- To make a gluten-free base, ensure oat flakes are certified gluten-free.

