No Bake Vegan Lemon Tart

Last summer my sister asked if I could bring something refreshing to her outdoor birthday party, and I was tired of the same old berry crumble routine. I threw together this lemon tart on a Wednesday evening after work, crossing my fingers that the coconut oil would actually set. My cousin took one bite and immediately asked for the recipe, while the kids who swore they hated anything too tart went back for seconds. Now it is the first request I get whenever someone mentions summer hosting.

I remember making this for a dinner party once and completely forgetting about it in the freezer until dessert time. The extra chill made it slice like a dream, and everyone kept asking how I got such restaurant clean edges without baking a thing. My friend who usually skips dessert because she is too full ended up taking the last slice home in a napkin.

Ingredients

• Raw almonds: These create the crunch and buttery base that holds everything together without any flour
• Rolled oats: Use certified gluten free if needed, they add structure and a familiar cookie like taste
• Medjool dates: The softer and stickier the better, they act as the natural glue for the crust
• Coconut oil: Must be melted to blend properly, but firms up beautifully in the cold
• Fine sea salt: Just a pinch wakes up all the flavors and keeps the sweetness from being cloying
• Raw cashews: Soaking them is non negotiable, they become the creamy base that mimics traditional dairy
• Freshly squeezed lemon juice: Bottled juice will not give you that bright, piercing fresh lemon taste
• Lemon zest: The oils in the zest carry the real lemon perfume that juice alone cannot provide
• Coconut cream: Scoop only the thick white part from the top of a chilled can for richness
• Maple syrup: Adds depth and sweetness without the refined sugar aftertaste
• Turmeric: Just enough to give that sunny yellow color without any detectable taste
• Pure vanilla extract: Rounds out the sharp lemon and makes the filling taste more complex

Instructions

Prepare your pan:

Line a 9 inch tart pan with parchment paper so you can remove slices cleanly later without the crust sticking.

Make the crust:

Pulse the almonds and oats until they resemble fine sand, then add the sticky dates and melted coconut oil until everything clumps together when pressed.

Press the crust:

Use the back of a spoon or measuring cup to firmly pack the mixture into the pan, going slightly up the sides for that classic tart edge.

Chill the crust:

Pop the pan in the freezer while you make the filling so it sets up and holds its shape.

Blend the filling:

Combine soaked cashews with lemon juice, zest, coconut cream, maple syrup, melted coconut oil, turmeric, vanilla, and salt until completely smooth.

Fill the tart:

Pour the creamy mixture over the chilled crust and smooth the top with a spatula.

Let it set:

Refrigerate for at least 4 hours until firm, though overnight gives the cleanest slices.

Save

This tart has become my go to for bringing to gatherings because it travels so well and never fails to impress. Last month I made it for a friend who is vegan and lactose intolerant, and she told me it was the first time in years she had a creamy dessert that did not feel like a compromise.

Making It Ahead

I have learned that this tart actually improves with a day in the refrigerator. The flavors meld together and the crust firms up beautifully. You can make it up to two days before serving, just keep it covered so it does not absorb any fridge smells.

Serving Suggestions

A little extra lemon zest on top makes it look professionally finished, but I love adding fresh berries or even edible flowers for special occasions. The tart is rich enough that small slices satisfy, which is helpful when feeding a crowd.

Storage Tips

The tart keeps well in the refrigerator for up to five days, though the crust may soften slightly over time. If you want to freeze it, I recommend slicing first and wrapping individual portions so you can grab exactly what you need.

• Press the crust firmly, loose spots will crumble when you slice
• Let the tart sit at room temperature for 10 minutes before serving for the creamiest texture
• Use a sharp knife dipped in hot water for clean cuts

Save

There is something magical about a dessert that feels indulgent but comes together without ever turning on the oven. Hope this bright lemon tart finds its way into your summer rotation.

Recipe FAQs

→ Can I make this tart ahead of time?

Absolutely. This tart actually improves when made ahead, allowing flavors to meld. It stores beautifully in the refrigerator for up to 5 days, making it perfect for meal prep or preparing the day before a gathering.

→ What can I use instead of cashews?

Sunflower seeds make an excellent nut-free alternative. Soak them the same way you would cashews. The flavor will be slightly more neutral but still delicious with the vibrant lemon coming through.

→ How do I know when the tart is properly set?

After chilling for at least 4 hours, the center should feel firm to the touch, not jiggly. The filling should hold its shape cleanly when sliced. If it still seems soft, give it another hour in the refrigerator.

→ Can I freeze this tart?

Yes, freeze for up to 1 month. Wrap well or place in an airtight container. Thaw in the refrigerator overnight before serving. The texture remains remarkably creamy after freezing.

→ Is coconut cream necessary?

Coconut cream provides richness and helps the filling set. Full-fat canned coconut milk works too—just use the thick cream from the top. For coconut-free, try raw cashew butter blended with extra plant milk.

→ Why soak cashews before blending?

Soaking softens the cashews, ensuring they blend completely smooth. This eliminates any gritty texture in the filling. Four hours minimum is ideal, though overnight soaking works even better.