The Ultimate No-Bake Vegan Key Lime Pie: Creamy, Tangy & Irresistibly Plant-Based
Are you searching for a dessert that’s both wonderfully refreshing and completely plant-based? Look no further! This spectacular no-bake vegan key lime pie is a true culinary revelation, offering an explosion of zesty flavor perfectly balanced with a luscious, creamy texture. Forget about the traditional, egg and dairy-laden versions; this plant-based marvel delivers all the classic charm you crave, elevated to a new level of deliciousness. With a golden, crunchy graham cracker crust providing the perfect foundation and a generous topping of rich, fluffy coconut whipped cream, this dessert promises to brighten any day and satisfy even the most discerning sweet tooth.

Mastering Vegan Key Lime Pie: Swapping Traditional Ingredients
The traditional key lime pie, a beloved classic hailing from sunny Florida, typically relies on a rich filling made from sweetened condensed milk, tangy egg yolks, and the distinctive juice of key limes. Some variations even incorporate sour cream for an extra layer of creaminess. Crafting a vegan rendition means finding plant-based alternatives that mimic these textures and flavors without compromising on taste. Our no-bake vegan key lime pie ingeniously replaces these animal-derived ingredients with a harmonious blend of Nature’s Charm sweetened condensed coconut milk, raw cashews, key lime juice, and a touch of agar powder.
This thoughtful selection of ingredients ensures that our vegan key lime pie is not just a substitute, but a standout dessert in its own right. The sweetened condensed coconut milk provides a rich, sweet base and a silky mouthfeel, perfectly echoing its dairy counterpart. Raw cashews, when properly soaked and blended, contribute an incredible creaminess and richness, forming the backbone of our luscious filling. Agar powder, a plant-based gelatin alternative derived from seaweed, is the secret to achieving that perfectly set, sliceable, yet incredibly soft and smooth texture without any animal products. It’s a fantastic thickening agent that works wonders in no-bake desserts. Together, these ingredients create a filling that is undeniably decadent and satisfying, proving that plant-based desserts can be every bit as luxurious as their traditional counterparts.
To top it all off, while traditional pies often feature meringue or conventional whipped cream, our vegan key lime pie is crowned with light and airy Nature’s Charm coconut whipping cream. This adds a delightful contrast in texture and a subtle sweetness that complements the tartness of the lime beautifully, making each bite an unforgettable experience.

Crafting Your Perfect Vegan Key Lime Pie: A Step-by-Step Guide
Creating this stunning vegan key lime pie is surprisingly straightforward, especially with our no-bake method for the filling. Let’s walk through each delicious step, from the crispy crust to the smooth, tangy filling.
The Essential Graham Cracker Crust
No key lime pie is complete without its signature graham cracker crust, and our vegan version is no exception! To start, gather your vegan graham cracker crumbs. You’ll need about 1⅔ cups, which is roughly 165g. In a medium-sized bowl, combine these crumbs with a pinch of salt to enhance the flavor, and then pour in 7 tablespoons (105ml) of melted coconut oil. Mix everything thoroughly until the crumbs are evenly moistened and resemble wet sand. This coconut oil acts as a binder, holding the crust together and adding a subtle, complementary flavor. Once combined, firmly press the mixture into a 9-inch pie plate or a 9-inch tart pan. Ensure you press it evenly across the bottom and up the sides to create a stable, beautiful base. This pre-baking step gives the crust an incredible crispness and a deeper, richer flavor. Bake the crust in a preheated oven at 325°F (160°C) for just 12 minutes. After baking, remove it from the oven and let it cool completely on a wire rack. A fully cooled crust is crucial before adding the filling to prevent it from becoming soggy.
The Dreamy Key Lime Filling
The magic of our vegan key lime filling happens mostly in a blender, but there’s one crucial step to prepare our plant-based gelling agent: the agar powder. In a small saucepan or pot, combine 1 teaspoon of agar powder with ¾ cup (180ml) of key lime juice. Heat this mixture over medium heat, stirring continuously, until it reaches a gentle boil. Allow it to simmer for exactly 3 minutes. This ensures the agar powder fully dissolves and activates its gelling properties. After simmering, remove the pan from the heat and let the mixture cool slightly; it doesn’t need to be cold, just not boiling hot, before adding it to the blender.
Now for the main event! In a high-powered blender, combine the slightly cooled agar mixture, your pre-soaked raw cashews (which should have been soaking in water overnight to ensure maximum creaminess), 1 tablespoon of fresh key lime zest for an intense citrus aroma, and two cans (640g) of Nature’s Charm sweetened condensed coconut milk. Blend all these ingredients together until the mixture is incredibly smooth and creamy. There should be no grainy cashew bits visible. This may take a few minutes, so be patient and scrape down the sides of the blender as needed. Once perfectly smooth, pour this vibrant, tangy filling over your completely cooled graham cracker crust. Then, the hardest part: resist the urge to dig in immediately! Transfer the pie to the refrigerator and allow it to chill overnight. This extended chilling period is essential for the agar to fully set and for the flavors to meld beautifully, resulting in a firm, sliceable, and deeply satisfying pie.
Pro Tip for Extra Filling: If you use a tart pan, as I often do, you might find yourself with a small amount of extra filling – usually enough to fill a ramekin or a small bowl. Don’t let this deliciousness go to waste! Simply pour it into a ramekin or bowl and chill it in the fridge alongside your main pie. This delightful extra can be enjoyed later with some leftover graham crackers, functioning like a tangy dip, or even spread onto cookies for a quick, zesty treat!

Achieving Fluffy Perfection: Your Guide to Vegan Whipped Cream
Coconut cream is widely celebrated as an excellent vegan alternative to traditional whipped cream, offering a rich, subtly sweet, and wonderfully creamy topping for countless desserts. However, achieving that perfect, airy, and stable texture requires a few key tricks. Master these, and you’ll have consistently perfect vegan whipped cream every time!
First and foremost, the secret lies in temperature. Ensure your can of coconut whipping cream is thoroughly chilled. It’s best practice to place it in the refrigerator at least 24 hours in advance, ideally for a full day. This extended chilling period allows the dense, creamy part of the coconut milk to separate from the watery liquid and firm up significantly, which is crucial for whipping. The colder the cream, the better it will whip and hold its shape.

Secondly, extend the chill to your equipment! Make sure your mixing bowl is also well-chilled. Pop it into the freezer for at least 30 minutes before you plan to make your whipped cream. If you’re using an electric hand mixer, chilling the beaters briefly can also help maintain the cold temperature. This cold environment helps the coconut cream stay firm and whip up effectively, preventing it from turning into a runny mess.
Once everything is adequately chilled, open your can of coconut whipping cream without shaking it. Carefully scoop out only the thick, solid cream from the top, leaving any clear liquid behind (you can save this liquid for smoothies or other recipes). Transfer the chilled, firm cream into your chilled bowl. Using an electric hand mixer, whip the coconut cream on medium-high speed for about 3 minutes, or until soft peaks form. Be careful not to over-whip, as it can sometimes become grainy. If you desire a sweeter cream, you can gradually add a tablespoon or two of powdered sugar during the whipping process. Personally, I find the key lime pie itself to be perfectly sweet and bursting with flavor, so I often skip adding extra sweetener to the cream. However, taste preferences vary, so feel free to adjust to your liking. Once whipped to perfection, immediately use it to top your chilled vegan key lime pie for a delightful, contrasting texture and a beautiful presentation.

Key Limes vs. Regular Limes: What’s the Difference and Can I Substitute?
A common question when making key lime pie is whether you absolutely need key limes. The answer is a resounding “yes, you can use regular limes!” While key limes are smaller, have a thinner rind, and offer a more aromatic, slightly floral, and intensely tart flavor, they can sometimes be difficult to find outside of specific regions or seasons. Many grocery stores primarily stock Persian limes, which are the larger, more common variety.
When I initially developed this vegan key lime pie recipe, I encountered the same challenge – key limes were not available at my local grocery store. I opted to substitute with regular limes, and the result was absolutely delicious! The pie still delivered that quintessential tangy citrus flavor that defines key lime pie. Regular limes tend to be a bit less aromatic and slightly more acidic than key limes, but in a pie, this difference is often subtle and still yields a fantastic taste. If you’re struggling to find key limes, don’t hesitate to use regular limes; your pie will still be a hit! As a creative twist, you can even use lemons instead of limes to make a wonderfully zesty lemon pie, offering a different but equally refreshing citrus experience.

The Journey to No-Bake Perfection: Why This Recipe Shines
My culinary journey to perfect this vegan key lime pie wasn’t without its challenges. When I first started recipe testing, my initial instinct was to try baking it, much like a classic key lime pie. However, this approach turned out to be a complete disaster! The vegan filling, lacking the structural properties of egg yolks, remained too runny. During baking, the graham cracker crust unfortunately soaked up the liquid, leading to an expanded, crumbling mess rather than a firm, distinct base. It was clear that a traditional baked method wasn’t suitable for achieving the desired creamy, yet firm, vegan pie.
That’s when I pivoted to a no-bake method, and it made all the difference. The key to success here lies in the strategic use of agar powder. Unlike gelatin, which is animal-derived, agar is a plant-based gelling agent that provides a remarkably consistent and stable set. It creates a beautiful pudding-like texture – soft and incredibly creamy, yet solid enough to hold its shape perfectly when sliced. This no-bake technique not only simplifies the process, eliminating the risk of a runny filling, but also ensures a wonderfully smooth and luscious pie that chills to perfection. It’s truly the ideal way to enjoy this tangy, refreshing plant-based dessert, making it accessible and enjoyable for everyone.

I honestly didn’t anticipate falling so deeply in love with this vegan key lime pie! Its bright, sunny, and exquisitely tangy flavor, combined with the luxurious creaminess, makes it incredibly addictive. I found myself having a hard time stopping after just one slice – a true testament to its irresistible appeal! If you’re in need of a dessert that brings a burst of citrusy joy and a creamy, comforting sweetness to your day, this plant-based wonder is absolutely the one for you. It’s the perfect treat to lift your spirits and delight your taste buds.
Craving more delightful vegan desserts? Be sure to explore my recipes for incredibly chewy vegan coconut macaroons or indulge in the comforting sweetness of my vegan banana pudding!
Don’t forget to follow me on Instagram and Pinterest for daily inspiration, and make sure to subscribe to my YouTube channel for more amazing plant-based recipes and culinary adventures!

Vegan Key Lime Pie (No-Bake Recipe)
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Ingredients
Graham Cracker Crust
- 1⅔ cup / 165g vegan graham cracker crumbs
- 7 tablespoons / 105ml coconut oil, melted
- pinch of salt
Key Lime Filling
- 2 cans / 640g Nature’s Charm sweetened condensed coconut milk
- ⅓ cup / 50g raw cashews, soaked in water overnight
- ¾ cup / 180ml key lime juice
- 1 tablespoon / 15ml key lime zest
- 1 teaspoon / 5ml agar powder
Whipped Cream
- 1 can / 400ml Nature’s Charm coconut whipping cream, chilled for 24 hours
Garnish
- key lime zest
- key lime slices
Instructions
Graham Cracker Crust
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Preheat your oven to 325°F/160°C.
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In a bowl, combine the vegan graham cracker crumbs, a pinch of salt, and melted coconut oil. Mix well until everything is thoroughly combined and the crumbs are moistened. Press this mixture firmly and evenly into a pie plate or a 9-inch tart pan. Bake for 12 minutes, then allow the crust to cool completely on a wire rack before proceeding.
Key Lime Filling
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In a small pan or pot, add the agar powder and key lime juice. Heat on medium until the mixture reaches a boil, then let it simmer gently for 3 minutes, stirring occasionally. Remove from heat and allow it to cool slightly.
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In a high-powered blender, combine the slightly cooled agar mixture, the overnight-soaked cashews, fresh lime zest, and the sweetened condensed coconut milk. Blend until the mixture is completely smooth and creamy. Pour this vibrant filling over the cooled graham cracker crust. Place the pie in the refrigerator and chill overnight to allow it to set firmly.
Whipped Cream
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Ensure your can of coconut whipping cream has been chilled for at least 24 hours, and your mixing bowl is also chilled (e.g., in the freezer for 30 minutes). Scoop only the firm, thick coconut cream into the chilled bowl (discard any liquid). Whip with an electric hand mixer for about 3 minutes until soft peaks form. Add powdered sugar if desired for extra sweetness.
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Just before serving, top the chilled pie with as little or as much whipped cream as you like. Garnish with fresh key lime zest and/or thin key lime slices for an elegant finish.
Notes
- For a truly “no-bake” crust, you can skip baking the graham cracker crust. Alternatively, use a store-bought vegan graham cracker crust, or create a raw crust by blending nuts (like pecans or almonds) with dates and pressing into the pan.
- If you use a tart pan, you may have a bit of extra filling. Pour it into a small ramekin or bowl and chill it alongside the tart. It makes a delightful dip with leftover graham crackers or a spread for cookies!
- Tips for Perfect Coconut Whipped Cream:
- Make sure your can of coconut whipping cream is thoroughly chilled – ideally in the fridge for 24 hours to separate the cream.
- Chill your mixing bowl (and beaters) in the freezer for 30 minutes before whipping.
- Carefully scoop only the thick, solidified cream from the can, leaving behind any clear liquid.
- Regular limes work beautifully if key limes are unavailable. You can also experiment with lemons for a zesty lemon pie!
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Disclosure – Thank you to Nature’s Charm for sponsoring this post! I love both their products and brand values, and I’m so excited to be working with them!