This Raw Coffee Slice is a rich and creamy treat that’s perfect for coffee lovers. With a nutty hazelnut base, a creamy coffee cashew layer, and a choice of dark chocolate toppings, it’s a deliciously indulgent dessert that’s both gluten-free and can be made vegan.
With the silly season fast approaching, I thought it timely to share a decadent desert that is perfect for entertaining (or even Christmas day). Dessert is something I always look to pre-prepare and this can be made weeks ahead if necessary. When I have friends over I really don’t want to spend a minute more than necessary in the kitchen (I hate missing out)!
I know I share lots of kid friendly recipes here (and if you check below I have a chocolate variation that is more family friendly). But sometimes it’s nice to have something just for the grown-ups. Having said that – my daughter is crazy for coffee flavoured anything (she’ll even try to sip black, unsweetened coffee if given the chance). I think I may have developed my kids taste for ‘bitters’ a bit too much!!
Health benefits
Made with raw cashews and hazelnuts, this slice is packed with healthy fats, fibre, and magnesium to support health and energy levels. Coffee offers an antioxidant boost, while the dark chocolate topping adds richness and a dose of flavonoids.
Ingredients
For the base, you’ll need hazelnuts, rice malt syrup (or honey/maple syrup), and cacao powder. The filling combines soaked cashews, your choice of sweetener, coconut oil, and espresso coffee. For the topping, use melted dark chocolate or make a raw chocolate alternative if you prefer.
How to make Raw Coffee Slice
To make the base, grind hazelnuts until they form a meal, then mix with sweetener and cacao until combined. Press into a lined tin and freeze. For the filling, drain and blend cashews, adding sweetener, coconut oil, and coffee, blending until smooth. Spread over the base and freeze until set. Top with melted chocolate or raw chocolate and chill until firm.
Serving suggestions and how to store
Cut into squares once set and store in an airtight container in the fridge for up to a week or in the freezer for longer storage. These are delicious straight from the freezer for a treat!
Vary this Raw Coffee Slice to suit your needs
For a vegan option, use rice malt or maple syrup and raw chocolate. If you’re not a coffee fan, replace it with extra cacao and water for a double chocolate flavour. For a coconut-free version, swap coconut oil with cacao butter.
Take a look at the variations (below the main recipe) for suggestions to alter the recipe to suit many specific dietary requirements.
For more delicious, easy to make healthy sweet recipes, click HERE.
Raw Coffee Slice
Ingredients
Base
- 200 g hazelnuts
- 85 g rice malt syrup, honey or maple syrup (¼ cup)
- 1 tbsp cacao powder (unsweetened Dutch process or raw)
Filling
- 350 g raw cashew nuts (soaked for minimum 2-3 hours)
- 85 g rice malt syrup, honey or maple syrup (¼ cup)
- 70 g coconut oil (⅓ cup)
- 50-70 ml espresso coffee -cooled (approx. 2 shots)
Chocolate topping (2 choices)
Melted Chocolate
- 150 g dark chocolate -melted
Instructions
Base
- Grind the hazelnuts in a food processor or powerful blender until a meal forms. If using a Thermomix, 5 seconds, speed 7.
- Add the sweetener and cacao and mix until well combined. If using a Thermomix, 10 seconds, speed 4.
- Press into a lined 20 x 30cm slice tin and put in the freezer whilst you make the filling.
Filling
- Drain the liquid from your cashews and rinse well.
- Process to form a paste. If using a Thermomix, seconds, speed 7.
- Add the rest of the ingredients and process until smooth and creamy. If using a Thermomix, 1 minute, speed 7. You may need to scrape the sides a few times.
- Spread the filling over the base and put back in the freezer to set (about 20 minutes).
Chocolate topping
- Either melt the dark chocolate in a bowl over a pot of hot water or make the raw chocolate by combining all the ingredients together.
- Once the filling is set, pour over the melted chocolate and set in the freezer (approx. 5 minutes).
- Cut it into squares and store in the freezer until ready to serve.
Store
- Store in an airtight container in the fridge or freezer.






















