Creamy No-Bake Vegan Key Lime Pie: Your Ultimate Plant-Based Citrus Dessert
In these unpredictable times, a little taste of sunshine can go a long way. And what better way to brighten your day than with a slice of pure, tangy bliss? This incredibly creamy, dreamy, and refreshingly zesty vegan key lime pie is here to lift your spirits! Forget about complicated baking; this delightful dessert is entirely no-bake, offering a perfect blend of a crunchy graham cracker crust and a rich, velvety filling, all crowned with luxurious coconut whipped cream. Even the most devoted fans of traditional key lime pie will be amazed at how this plant-based marvel captures all the classic flavors and textures.

Crafting the Creamy Vegan Filling: Egg and Condensed Milk Alternatives
The heart of any classic key lime pie, a beloved American dessert originating from the Florida Keys, traditionally relies on a combination of sweetened condensed milk, vibrant egg yolks, and the distinctive tartness of key lime juice. Some recipes also incorporate sour cream to achieve an even creamier, richer texture. Replicating this iconic consistency and flavor without animal products might seem challenging, but our no-bake vegan version rises to the occasion beautifully.
Our secret lies in a carefully selected blend of plant-based ingredients. Instead of dairy condensed milk, we use Nature’s Charm sweetened condensed coconut milk, which provides the perfect sweetness and a lusciously thick base. For the creamy texture typically delivered by egg yolks and sour cream, we turn to soaked cashews. When blended, cashews create an incredibly smooth, rich, and neutral-tasting cream. To ensure our pie sets perfectly into a sliceable, yet melt-in-your-mouth texture, we incorporate a touch of agar powder, a fantastic plant-based gelling agent. This combination yields a filling that is indistinguishable from its traditional counterpart in terms of its delightful creaminess and tangy flavor.
And what’s a key lime pie without a generous topping? While classic recipes often feature meringue or traditional whipped cream, our vegan key lime pie is crowned with a cloud of Nature’s Charm coconut whipping cream. This airy, sweet topping complements the zesty filling perfectly, adding another layer of indulgence to this already irresistible dessert.

Step-by-Step: How to Make Your Delicious No-Bake Vegan Key Lime Pie
The Perfect Graham Cracker Crust
Every outstanding key lime pie begins with an exceptional crust, and our vegan version is no exception! A crunchy graham cracker crust is absolutely essential for that classic taste and texture contrast. To prepare it, simply combine vegan graham cracker crumbs with a pinch of salt and some melted coconut oil in a bowl. The coconut oil acts as the binder, bringing the crumbs together beautifully. Mix these ingredients thoroughly until they are well combined and resemble wet sand. Then, press this mixture firmly and evenly into your chosen pie plate or a 9-inch tart pan, ensuring the base and sides are compact. While this is a no-bake pie, we do a quick bake of the crust to achieve optimal crispness and prevent it from becoming soggy. Bake it in a preheated oven for just 12 minutes at 325°F (160°C). Once golden and fragrant, 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 any meltdowns.


Preparing the Tangy Key Lime Filling
While the magic of our filling mostly happens in a high-powered blender, a crucial preparatory step involves activating the agar powder. Agar is a natural seaweed-derived gelling agent, an excellent vegan alternative to gelatin. In a small saucepan or pot, combine the agar powder with your key lime juice. Heat this mixture over medium heat, stirring continuously, until it reaches a full boil. Once boiling, reduce the heat slightly and let it simmer gently for 3 minutes. This simmering step is essential to fully dissolve the agar and activate its gelling properties. After simmering, remove it from the heat and allow it to cool slightly; it doesn’t need to be completely cold, just not piping hot.
Next, gather your remaining filling ingredients: the slightly cooled agar mixture, cashews (which ideally should have been soaked in water overnight and then drained for optimal creaminess), fresh key lime zest for an extra aromatic punch, and the star of our show, Nature’s Charm sweetened condensed coconut milk. Add all these to a high-powered blender and blend until the mixture is incredibly smooth and uniform. Scrape down the sides of the blender as needed to ensure everything is incorporated without any cashew lumps. Once you have a silky-smooth, vibrant green filling, pour it evenly over your completely cooled graham cracker crust. The final, and perhaps most challenging, step is patience! Transfer the pie to the refrigerator and let it chill overnight. This extended chilling time allows the agar to fully set and the flavors to meld, resulting in a perfectly firm, yet delightfully creamy pie.
A little tip: if you opt to use a tart pan, you might find yourself with a delightful bonus – a bit of extra filling! Don’t let this go to waste. Simply pour the remaining filling into a small ramekin or a dessert bowl and chill it alongside your main pie. This extra portion can be enjoyed as a luxurious lime dip with leftover graham crackers, or even spread on cookies for a zesty treat. It’s a fantastic way to savor every last bit of this incredible vegan key lime goodness!

Achieving Fluffy Perfection: How to Make Perfect Vegan Whipped Cream
Coconut cream is a well-known and beloved ingredient in the vegan culinary world, especially when it comes to creating a luscious, dairy-free alternative to traditional whipped cream. However, achieving that perfect, airy, and stable texture requires a few key tips and tricks. Follow these steps, and you’ll have a cloud of fluffy coconut whipped cream ready to top your pie!
First and foremost, temperature is paramount. Ensure your can of coconut whipping cream is thoroughly chilled. For best results, I highly recommend placing it in the refrigerator at least a day in advance. Chilling it for a full 24 hours guarantees that the cream solidifies completely, separating the thick cream from the liquid. This firm cream is what you’ll be whipping.

Secondly, extend that chilling philosophy to your mixing bowl! Just as a cold cream whips better, a cold bowl helps maintain the temperature and creates a more stable whipped cream. Simply stick your mixing bowl (and even your beater attachments, if you have space) into the freezer for about half an hour before you plan to make the whipped cream. This small step makes a significant difference.
Once both your coconut whipping cream (scoop out only the thick, solid cream, leaving any clear liquid behind) and your bowl are thoroughly chilled, it’s time to whip! Transfer the firm coconut cream into the cold bowl. Using an electric hand mixer, whip the cream on high speed for approximately 3 minutes. You’ll notice it transforming into a light, airy, and fluffy whipped texture. You have the option to sweeten your cream with a bit of powdered sugar if you prefer. Personally, I find the key lime pie itself to be perfectly balanced in sweetness and bursting with flavor, so I often skip adding extra sweetener to the whipped cream. However, taste preferences vary, so feel free to adjust to your liking. Once whipped, it’s ready to dollop generously over your chilled vegan key lime pie!

Key Limes vs. Regular Limes: Does It Make a Difference?
A common question when making key lime pie is whether you absolutely need key limes. The good news is, no, you don’t! While true key limes (also known as Mexican limes or West Indian limes) are smaller, more aromatic, and possess a distinct tartness that’s slightly less acidic and more floral than common Persian limes, they can often be difficult to find outside of specific regions or seasons. Many grocery stores only carry the larger, more widely available Persian limes.
When I was first developing this vegan key lime pie recipe, I faced the exact same challenge – key limes were nowhere to be found at my local store. So, I opted for regular Persian limes, and I can confidently say the pie turned out absolutely delicious! The vibrant green juice from regular limes still provides that quintessential zesty, tangy flavor that makes key lime pie so irresistible. Don’t let the absence of “key” limes deter you from making this incredible dessert.
In fact, this recipe is so versatile that you can even venture beyond limes! If you’re a fan of lemon desserts, consider substituting lime juice and zest with fresh lemon juice and zest. You’ll end up with a fantastic vegan lemon pie that’s equally refreshing and bright. The key is to use fresh citrus juice for the best flavor, regardless of whether it’s key lime, regular lime, or lemon.

Why No-Bake is the Best Way to Make This Vegan Key Lime Pie
When I first embarked on the journey of recipe testing for this vegan key lime pie, my initial instinct was to try and bake it, mimicking the method of a classic key lime pie. After all, tradition is often a good starting point! However, the results were, to put it mildly, a complete disaster. The vegan filling, without the structure of eggs, remained too runny during baking, failing to set properly. To make matters worse, the graham cracker crust, instead of holding its form, absorbed the liquid from the filling and expanded dramatically, leading to a rather unappetizing mess that was far from a sliceable pie.
It was clear then that a no-bake approach would be the optimal path forward for a vegan version. This is where agar powder truly shines. Agar, a powerful plant-based gelling agent, provides the necessary structure and firmness without the need for baking. When properly cooked and then chilled, agar transforms the liquid filling into a beautifully set, pudding-like consistency. The result is a filling that is wonderfully soft and creamy on the palate, yet solid enough to cut into perfect, clean slices. This method not only bypasses the potential pitfalls of baking a vegan custard-like filling but also makes the process incredibly straightforward and virtually foolproof. The no-bake technique ensures that the delicate, fresh citrus flavors remain bright and vibrant, uncompromised by oven heat.

I honestly didn’t expect to fall head over heels for this vegan key lime pie as much as I did! It’s so incredibly delicious, vibrant, and satisfying that stopping at just one slice became a genuine challenge. If you’re yearning for a sunny, citrusy, and utterly indulgent plant-based dessert to brighten your spirits and tantalize your taste buds, this no-bake vegan key lime pie is absolutely the one for you. It’s a testament to how simple, wholesome ingredients can come together to create something truly extraordinary.
Looking for more delightful vegan dessert ideas? Be sure to explore my recipes for vegan coconut macaroons or indulge in my comforting vegan banana pudding! They are sure to satisfy any sweet craving.
Don’t forget to connect with me and share your culinary creations! Follow me on Instagram and Pinterest for daily inspiration, and make sure to subscribe to my YouTube channel for more delicious recipes and cooking tips!

Vegan Key Lime Pie (No-Bake Recipe)
Dessert
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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
Garnish
- key lime zest
- key lime slices
Instructions
Graham Cracker Crust
-
Preheat the oven to 325°F/160°C.
-
In a bowl, add vegan graham cracker crumbs, salt, and melted coconut oil. Mix together until combined and press it into a pie plate or 9-inch tart pan. Bake it for 12 minutes and let it cool completely.
Key Lime Filling
-
In a small pan or pot, add the agar powder and key lime juice. Heat it on medium until it reaches a boil and let it simmer for 3 minutes and let it cool slightly.
-
In a high powered blender, add the agar mixture, soaked cashews, lime zest, and sweetened condensed coconut milk. Blend until smooth and pour it over the cooled graham cracker crust. Put it in the fridge to let it cool overnight.
Whipped Cream
-
Put the chilled whipping cream into a bowl and whip using an electric hand mixer for about 3 minutes.
-
Top the pie with as little or as much whipped cream, and garnish with some key lime zest and/or key lime slices.
Notes
- To make this truly no-bake, you can skip baking the crust entirely by using a store-bought graham cracker crust or creating a raw crust from nuts and dates.
- If you use a tart pan as I did, you’ll likely have some extra filling – enough to fill a small ramekin. Simply pour it in and chill it alongside your tart. It’s perfect as a dip with leftover graham crackers or as a spread on cookies!
- For the best whipped cream results: 1) Always ensure your can of coconut whipping cream is chilled for at least 24 hours in the fridge. 2) Chill your mixing bowl and whisk attachments in the freezer for 30 minutes before whipping.
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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!