The Best and Easiest Vegan Nanaimo Bars Recipe No Bake! | Sweeter Than Oats (2024)

My vegan Nanaimo bar recipe is a delicious and guilt-free sweet option for all vegans out there. Packed with flavour, these Nanaimo bars have the perfect balance of sweetness. The base is made with a combination of crushed cookies, shredded coconut, and chopped walnuts, giving it a delightful crunch. The middle layer is a smooth and creamy vanilla custard and finally, the bars are topped with a rich layer of dairy-free chocolate that adds the perfect finishing touch.

I made a batch of these for my work colleagues and, whilst they loved them, they could not get seem to remember their name of them! No matter how many times I enunciated “Nu-Nay-Mo” to them, they were rechristened with any number of variants: nomo bars, nanny bars, nonomo bars.

What are Nanaimo Bars?

The actual etymology of the Nanaimo Bar begins in British Columbia, Canada, from the city of Nanaimo. Nanaimo is a small city on the East Coast of Vancouver. The Nanaimo bar first appeared in print in 1953 and has remained popular, partially due to its absolute deliciousness, but also because it is a simple, no-bake dessert. It may have been made much earlier than the 1950s, but it wasn’t until then that it become known as the Nanaimo Bar.

They are a rich but delicious treat best served cut into small pieces.

This classic Canadian treat comprises of three layers:

1. Bottom Layer: the chocolate coconut base comprising: cocoa powder, desiccated coconut, graham cracker crumbs (although here we are using vegan Digestive Biscuits, as we don’t have Graham Crackers in the UK), butter (of course, we use vegan), and sugar.
2. Middle Layer: this is the layer of custard buttercream, using bird’s custard powder, confectioners (icing) sugar, more butter, and, for this variant, I have used peanut butter. I also added a little flaky sea salt to counter the sweetness of everything else in this custard buttercream.
3. Top Layer: melted chocolate mixed with a little more butter to make a rich chocolate ganache. This is poured over the other two layers, left to set up, and then cut into squares.

Ingredients and Substitutions

• Cocoa Powder. I use dark cocoa, like Green and Blacks. You could use cacao powder too.
• Digestive Biscuits. Tesco does a budget version that is completely vegan and cheap. I know they are not a replacement for Graham Crackers, however, not only are graham crackers not vegan, we can’t get them in the UK!
• Coconut. I use desiccated coconut. If you don’t like coconut, use more digestive biscuits instead.
• Chopped nuts. I buy a bag of pre-chopped. You can omit this completely.
• Vegan Butter. Use whichever plant-based butter you prefer. Make sure it is at room temperature, whichever stage you use it at.
• Sugar. I like to use caster (superfine) sugar.
• Note: the original recipe uses a beaten egg in the base, as an additional binder, I have just omitted this completely and increased the butter slightly.
• Birds custard powder. Some people replace this with powdered milk in non-vegan versions, so you could certainly try with coconut or soy milk powder.
• icing sugar. Make sure you sift it.
• Heavy Cream. Well, we don’t have heavy cream here, I guess the nearest we have is double cream. I use Alpro plant-based.
• Peanut Butter, optional, so omit without modification to the rest of the ingredients. I use smooth.
• Vanilla Extract
• Pinch sea salt: optional
• Dark Chocolate. I use Callebaut but use your favorite vegan dark chocolate chips.

Method

These are very easy to make, but you just need a little time. I like to prepare mine over two days, making the base one day, and chilling it overnight.

To make the base layer

• Turn your digestive biscuits into crumbs. I use a mini chopper for this, but you can put them in a ziplock bag and bash the heck out of them!
• Add the digestive crumbs, coconut, and nuts to a large bowl and mix well.
• To make the base layer, melt the butter, sugar, and cocoa powder in a small saucepan, over medium-low heat. Because of the nature of vegan butter, the mixture might split and look lumpy. Don’t worry. Whisk as best you can, then pour over the dry ingredients in the bowl.
• Using a spatula, take your time and mix well. You will know if the mixture is ready because it will stick together when you press it with the back of the spatula.
• If you find that your mixture seems too crumbly, melt another 10 grams of butter and stir that it.
• Pour this mixture into a lined 9″ brownie pan and press down firmly.
• Chill for at least 3 hours, overnight is better.

To make the buttercream layer

• In a mixing bowl, add the softened butter, peanut butter (if using), vanilla extract, then sift in the custard powder and icing sugar.
• Use an electric hand whisk and mix well, until you have a thick, creamy custard filling.
• Spread this over your biscuit base in an even layer and chill for another 30 minutes or so.

To make the Chocolate Ganache Layer

• Finally, make the decadent chocolate layer. I like to melt chocolate and butter in a small heatproof bowl in the microwave in blasts of 20 seconds to start and then 10, mixing in between, until you have a thick, glossy mixture.
• Pour this over the custard layer, spreading smoothly with a spatula, then chill again.
• Now you can cut them into squares! I use a sharp knife, run under the hot tap then dried, to slice through the chocolate layer without it cracking.
• Store in a tin in the refrigerator for about a week.

Try my other delicious vegan chocolate treats

• Raw Chocolate Brownies with Tahini Icing
• Two ingredient Keto Chocolate Truffles
• The Best Vegan Chocolate Chip Cookies
• Cacao Nib Truffles
• Moreish and scrumptious vegan Puppy Chow
• Lamingtons
• Donut Cheerios