Imagine biting into a lemon bar so bright and zingy it makes your taste buds dance, yet so creamy you’d never guess it’s completely vegan. That’s the magic of these Vegan Lemon Bars. The perfect balance of tart and sweet, these bars deliver all the classic flavor without a drop of dairy or a single egg.
If you’ve been missing lemon bars since going plant-based—or you’re just looking to expand your baking repertoire—you’re in for a serious treat. These bars feature a buttery shortbread crust that practically melts in your mouth, topped with a luscious, silky lemon filling that achieves that perfect wobble without any animal products.
Why This Recipe is Awesome
These Vegan Lemon Bars aren’t just a good vegan alternative—they’re downright exceptional in their own right. The secret lies in how cashews and coconut cream create an incredibly smooth, rich texture that rivals traditional egg-based versions.
What makes this recipe particularly special is how it maintains that signature tangy lemon flavor without compromise. Many vegan versions end up tasting bland or overly sweet, but these bars hit that perfect pucker-worthy note that true lemon lovers crave. Plus, they’re surprisingly straightforward to make.
No obscure ingredients or complicated techniques—just simple, accessible components that come together beautifully. Even your non-vegan friends will be asking for seconds (and the recipe).
Equipment needed: 8×8-inch baking pan, parchment paper, food processor, blender, mixing bowls, measuring cups, measuring spoons, spatula
Vegan Lemon Bars
Ingredients
For the Crust
- 1½ cups all-purpose flour
- ½ cup powdered sugar plus extra for dusting
- ¼ teaspoon salt
- ½ cup vegan butter cold and cubed (Earth Balance works well)
- 1 tablespoon cold water
For the Filling
- 1 cup raw cashews soaked for at least 4 hours (or quick-soaked in hot water for 1 hour)
- ¾ cup fresh lemon juice about 4-5 lemons
- 2 tablespoons lemon zest
- ½ cup coconut cream the solid part from a can of full-fat coconut milk
- ½ cup maple syrup or agave nectar
- ¼ cup granulated sugar
- 3 tablespoons cornstarch
- ¼ teaspoon turmeric for color, optional
- 1 teaspoon vanilla extract
- Pinch of salt
Instructions
- Prepare your pan and oven. Preheat the oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper, leaving some overhang for easy removal later.
- Make the shortbread crust. In a food processor, combine flour, powdered sugar, and salt. Pulse to mix. Add the cold vegan butter cubes and pulse until the mixture resembles coarse crumbs. Add the tablespoon of cold water and pulse just until the dough comes together.
- Press and bake the crust. Transfer the dough to your prepared pan and press it evenly into the bottom. Use the bottom of a measuring cup to flatten it smoothly. Prick the crust all over with a fork to prevent bubbling. Bake for 20-22 minutes until just barely golden at the edges.
- Prepare the lemon filling. While the crust bakes, drain and rinse your soaked cashews. Add them to a high-speed blender along with the lemon juice, lemon zest, coconut cream, maple syrup, sugar, cornstarch, turmeric (if using), vanilla, and salt. Blend on high until completely smooth and creamy, about 2-3 minutes, stopping to scrape down the sides as needed.
- Pour and bake the filling. When the crust is done, remove it from the oven but keep the oven on. Pour the lemon filling over the hot crust and smooth the top with a spatula. Return to the oven and bake for 25-30 minutes until the edges are set but the center still has a slight wobble.
- Cool completely. Allow the bars to cool at room temperature for 1 hour, then refrigerate for at least 4 hours or preferably overnight to fully set.
- Slice and serve. Once fully chilled, lift the bars out using the parchment paper overhang. Dust generously with powdered sugar, slice into 16 squares, and serve. For the cleanest cuts, wipe your knife clean between slices.
Notes
- The cashews must be thoroughly soaked to achieve that silky-smooth texture in the filling. If you forget to soak them ahead of time, pour boiling water over them and let them sit for at least an hour.
- For the coconut cream, refrigerate a can of full-fat coconut milk overnight and scoop out the solid part that rises to the top.
- These bars keep well in the refrigerator for up to 5 days in an airtight container.
- You can freeze them for up to 3 months—just thaw in the refrigerator overnight before serving.
- Dust with powdered sugar just before serving, as it tends to dissolve into the bars if done too far in advance.
Calories & Nutritional Info
- Calories: Approximately 215 calories per bar
- Protein: 3g per bar
- Carbohydrates: 28g per bar
- Fat: 11g per bar
- Suitable for: Vegan diets, dairy-free, egg-free
- Contains: Nuts (cashews), gluten (can be made gluten-free with a 1:1 gluten-free flour blend)
Common Mistakes to Avoid
- Not soaking the cashews long enough – This is crucial for achieving a creamy texture without any grittiness in your filling.
- Rushing the cooling process – These bars need time to set properly. If you cut them too soon, you’ll end up with a runny mess instead of clean slices.
- Overmixing the crust dough – This can make your crust tough instead of tender and shortbread-like. Pulse just until combined.
- Using bottled lemon juice – Fresh lemons make all the difference in flavor; bottled juice often has a flat, slightly bitter taste.
- Skipping the parchment paper – Without it, the bars will be extremely difficult to remove from the pan cleanly.
Alternatives & Substitutions
- Nut-free option: Replace cashews with silken tofu (14 oz package, drained) for a different but still creamy texture.
- Gluten-free crust: Substitute the all-purpose flour with a 1:1 gluten-free baking blend.
- Coconut-free: If you can’t use coconut cream, try unsweetened vegan yogurt (strained to remove excess moisture) or vegan cream cheese.
- Sweetener options: Agave nectar can replace maple syrup in equal amounts. For the granulated sugar, coconut sugar works but will darken the color slightly.
- Meyer lemons: For a more floral, less acidic flavor, use Meyer lemons when they’re in season.
FAQs
Why did my filling not set properly?
The most common reason is underbaking or not allowing enough cooling time. The filling needs those full 25-30 minutes in the oven and then at least 4 hours of refrigeration to set properly. Also, check that you used the correct amount of cornstarch, which is essential for thickening.
Can I make these without a high-speed blender?
While a high-speed blender yields the smoothest results, you can use a food processor if you soak the cashews for longer (at least 8 hours or overnight) and blend the filling in batches, processing each batch for an extended time. You might need to strain the mixture through a fine-mesh sieve afterward to catch any bits that didn’t fully break down.
How do I know when the filling is done baking?
The edges should appear set, but the center should still have a slight wobble—similar to how you’d want a cheesecake to look. It will continue to firm up as it cools. If the filling is completely set while still in the oven, it might crack as it cools.
Can I reduce the sugar content?
You can reduce the granulated sugar by up to half, but I wouldn’t recommend reducing the maple syrup as it contributes to both sweetness and texture. Keep in mind that some sweetness is needed to balance the tartness of the lemons.
Why add turmeric to the filling?
Turmeric is purely for color—it helps achieve that signature sunny yellow lemon bar look without using eggs. It’s completely optional and doesn’t affect the flavor when used in such a small amount.
Final Thoughts
These Vegan Lemon Bars prove that plant-based baking can be just as delicious—if not more so—than traditional versions. There’s something deeply satisfying about creating a dessert that brings such bright, bold flavor and perfect texture without animal products. Whether you’re a longtime vegan or just curious about plant-based baking, I hope these bars bring a little sunshine to your day. Now go grab those lemons and get baking!
