Vegan key lime pie - This easy pie is simple to make and tastes amazing; with a creamy texture, crisp biscuit base and a sharp, not-too-sweet flavour.
It is the perfect summer dessert and is bound to be a real crowd pleaser!
This vegan key lime pie is intensely limey, with a smooth, creamy texture and crunchy biscuit crust.
It is a fantastic summer dessert - fresh, zingy and refreshing; and it is really quick and easy to make too!
The filling is made in a similar way to lemon curd - I blend the ingredients then heat it in a pan to thicken, pour over the base and chill until set.
I do bake the biscuit base briefly to make it a bit more crisp, though you can skip this step to make this into a no-bake dessert, or buy a pre-made crust.
What Do I Need To Make Vegan Key Lime Pie?:
Limes: You will need around 10-11 large limes. I like my key lime pie to be quite sharp so I use a lot of lime juice! Adding a bit of finely grated zest as well really amps up the lime flavour.
Key limes aren't a thing in the UK so I just use regular limes.
You can use bottled lime juice rather than fresh but I don't think it tastes anywhere near as good.
Silken tofu: Silken tofu is the perfect ingredient for creating a silky smooth, creamy texture without adding loads of fat. You can't taste it at all I promise.
You need to use firm silken tofu, NOT regular tofu. It is most commonly the shelf-stable kind, not the fridge kind. In the UK it can usually be found either in the ‘Asian’ section of the supermarket (by the soy sauce), or next to the tinned beans. I use Mori-Nu or Clearspring. Make sure you drain off the excess liquid (no need to press it though).
Coconut cream: This makes the filling richer and creamier. I buy it in a carton (Blue Dragon brand) but you can also use just the thick white part from a tin of chilled full fat coconut milk. In both cases use just the solid white part rather than the clear liquid.
You could possibly use a thick cashew cream instead, though the filling may not set as well (it is already fairly soft-set) so I recommend sticking with coconut cream if possible.
Cornflour (cornstarch): This is what sets the filling. You could use arrowroot instead but cornflour gives the best texture.
Sugar: I recommend using either caster or granulated white sugar. Brown sugar or coconut sugar will technically work but will turn the filling a funny colour. Do not use sweeteners or liquid sugars instead.
Biscuits (cookies): This vegan key lime pie uses a biscuit base which is just made of crushed up biscuits and melted butter. Gingersnaps taste great with the lime but digestives work really well too.
Vegan butter: A block variety rather than the spreadable kind in a tub is better to help the base set. I use Naturli vegan block or Flora plant butter.
How To Make Vegan Key Lime Pie:
(Full measurements and instructions can be found in the recipe card at the bottom of the page)
Start by crushing your choice of biscuits for the base, you can do this in a food processor or put them in a freezer bag and bash with a rolling pin.
Place the crushed biscuits in a bowl and mix in melted vegan butter. It should resemble wet sand.
Press the mixture firmly into a 25cm round tart tin, spreading it across the base and up the sides. Use the base of a glass to really pack it down.
Bake the base in a preheated oven for 10 minutes then set aside to cool.
To make the filling, place the lime juice, coconut cream, silken tofu, cornflour, sugar and a pinch of salt in a blender and blitz until smooth.
Pour the mixture into a saucepan and stir in the lime zest. Heat, whisking constantly, until the mixtre comes up to a boil and thickens.
Pour it into the prepared biscuit base and spread it level. Refrigerate for at least 4 hours, preferably overnight, until set.
Just before serving, top with coconut whipped cream and lime zest if you like.
Top Tips:
All of my recipes are developed using grams, and as with all of my baking recipes I really do recommend using the metric measurements with a digital scale rather than the cup coversions. Cups are a wildly inaccurate measuring system and you will get far better, more consistent results using a scale, not to mention that it is also easier and less messy than cups!
Use whatever kind of biscuits (cookies) you like for the base, as long as they are the crunchy kind. Gingersnaps, digestives (Graham crackers), Biscoff, Hobnobs and Oreos would all work.
The pie can easily be made gluten free if you use gluten-free biscuits for the base.
I like my key lime pie to have an intense lime flavour and be nice and sharp. If you want the lime flavour to be a bit more subtle then you can swap some of the lime juice for water/milk/more silken tofu/coconut cream.
Ideally you should make this vegan key lime pie the day before you want to serve it as it needs to chill in the fridge for at least four hours, preferably longer.
The pie will keep in the fridge for around 4-5 days.
If you want the filling to have more of a green colour, you can add ½ a teaspoon of matcha powder to the blender.
Try topping this key lime pie with whipped coconut cream and a sprinkling of lime zest just before serving.
Can I Freeze It?:
Yes, any leftovers can be frozen in an airtight container for up to three months. Allow to defrost overnight or for at least several hours in the fridge before serving.
I do not recommend freezing the coconut cream however.
More Vegan Pie And Tart Recipes:
- Vegan apricot frangipane tart
- Vegan pecan pie
- Vegan lemon tart
- Vegan pumpkin pie
- Vegan jam crostata
- No-bake chocolate ginger tart
- Vegan strawberry tart
- Vegan Bakewell tart
- Vegan peanut butter chocolate tart
If you tried this recipe let me know how it went! Rate it, leave a comment or tag @domestic_gothess on Instagram and hashtag it #domesticgothess
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Vegan Key Lime Pie
Ingredients
Base:
- 300 g (10 ½ oz) vegan biscuits (cookies) such as gingersnaps, digestives or graham crackers
- 150 g (½ cup + 2 Tablespoons) vegan block butter (I use Naturli Vegan Block) melted
Filling:
- finely grated zest of 2 limes
- 250 ml (1 cup) fresh lime juice (about 10-11 large limes)
- 180 g (¾ cup) coconut cream
- 225 g (8 oz) firm silken tofu
- 40 g (4 packed Tablespoons) cornflour (cornstarch)
- 200 g (1 cup) caster or granulated sugar
- pinch of salt
Instructions
- Preheat the oven to 180°C/160°C fan/350°F/gas mark 4.
- Place the biscuits in a food processor and blitz until very finely crushed. Alternatively, place them in a sealable freezer bag wrapped in a tea towel and bash them with a rolling pin.
- Tip the crushed biscuits into a bowl and mix in the melted vegan butter. It should resemble wet sand.
- Tip the biscuit mixture into a 23-25cm/9-10in loose bottomed tart tin and press it evenly across the base and up the sides. Use the base of a glass to pack it down really firmly.
- Bake the base for 10 minutes then set aside to cool.
- To make the filling, place the lime juice, coconut cream, silken tofu, cornflour, sugar and a pinch of salt in a blender and blitz until smooth.
- Pour the mixture into a saucepan and stir in the lime zest. Heat, whisking constantly, until the mixtre comes up to a boil and thickens.
- Pour it into the prepared biscuit base and spread it level. Refrigerate for at least 4 hours, preferably overnight, until set.
- Just before serving, top with coconut whipped cream and lime zest if you like.
Notes
- See post above for tips, details and step-by-step photos.
- Use whatever kind of biscuits (cookies) you like for the base, as long as they are the crunchy kind. Gingersnaps, digestives (Graham crackers), Biscoff, Hobnobs and Oreos would all work.
- The pie can easily be made gluten free if you use gluten-free biscuits for the base.
- I like my key lime pie to have an intense lime flavour and be nice and sharp. If you want the lime flavour to be a bit more subtle then you can swap some of the lime juice for water/milk/more silken tofu/coconut cream.
Tamara
This looks amazing! I love lime and coconut...but I'm allergic to soy! 🙁
In your experience, is there any other vegan ingredient that *might* be a sub for the tofu? Or am I destined to be key lime pie pariah...a pie-riah...?(sighs)
Hannah
Hi Tamara, a thick vegan yogurt or more coconut cream could *potentially* work but I can't say for sure how it will turn out without testing it I'm afraid.
Sharon
Hiya! I made this last week and I can honestly say, hand on heart, it's the best dessert I've ever made. The recipe is easy to follow, it's quick, all of the ingredients are readily available in most major supermarkets, but the pie itself was the perfect balance between zingy, creamy and sweet, and the ginger snap base mingled with it beautifully. I'm making it again this evening!
Lucy
Made this yesterday and it is AMAZING! tangy and set perfectly
Karo
It was really delicious! Everybody loved it. I put a tiny little bit less sugar. It was perfect.
Kat
Would Silk’s whipping cream be a suitable swap for the coconut cream? Thanks
Hannah
Hi Kat, I haven't tried that brand so I'm not 100% sure. It should work but the texture may be a bit softer as the coconut cream sets in the fridge and other types of cream don't do that.
Cali
Domestic gothess - my best friend and I made this recipe for Friendsgiving last week, and it was a big hit. I’m making it again now at my family’s request for Thanksgiving day. I hate following recipes but this one is worth it. So easy, affordable, and only uses a few dishes. Thank you!!!
Kacey George
Outstanding as always! Made for my dad's birthday and we all loved it.....now putting it on our b&b evening menu. Thank you
Kacey George
Hi Hannah
It's absolutely fabulous, do you think it would freeze??
Hannah
Hi Kacey, I'm glad you enjoyed it! I'm not sure to be honest, sometimes freezing can affect the texture of things that are made with cornstarch so it's probably not a good idea.
Kacey George
It freezes perfectly
Serena
Thank you for posting this another great recipe. I took this to a barbecue, and people couldn't believe it was vegan. It was tangy, sweet, creamy but not heavy. I opted not to add the whipped coconut cream, and it was still delicious.
My only change for the next time I make it, I'll use the shorter sided fluted flan tin so the filling will be flush with the edges of the biscuit base.
Jacki
Sooooo good! I used bottled regular lime juice (not key lime) because that’s what I had. Turned out wonderful, will definitely make it again !
Brooke
I made this on a whim and let me tell you it was AMAZING. It was easy to make and the flavor was incredible.