Mocha Nanaimo Bars are a rich, indulgent twist on the classic Canadian dessert. With a chocolatey coconut base, a smooth mocha-flavored custard filling, and a glossy chocolate topping, these no-bake bars are perfect for coffee lovers and dessert fans alike. They’re elegant enough for holidays and parties, yet simple enough to make at home.
This mocha version adds deep coffee flavor that perfectly complements the sweetness and texture of the traditional Nanaimo Bar.
Why You’ll Love This Recipe
- No-Bake Dessert – No oven required
- Coffee-Chocolate Perfection – Ideal for mocha lovers
- Classic with a Twist – A fun upgrade to the original
- Make-Ahead Friendly – Perfect for entertaining
- Rich & Decadent – Small bars go a long way
- Canadian Favorite – A true crowd-pleaser
Preparation and Cooking Time
- Prep Time: 25 minutes
- Chill Time: 2 hours
- Total Time: 2 hours 25 minutes
Ingredients
Base Layer
- ½ cup butter
- ¼ cup sugar
- 5 tbsp cocoa powder
- 1 egg, beaten
- 1¾ cups graham cracker crumbs
- 1 cup shredded coconut
- ½ cup chopped nuts (optional)
Mocha Filling
- ½ cup butter, softened
- 2 tbsp heavy cream
- 2 tbsp instant coffee granules (dissolved in 1 tbsp hot water)
- 2 tbsp custard powder or vanilla pudding mix
- 2 cups powdered sugar
Chocolate Topping
- 4 oz semi-sweet chocolate
- 2 tbsp butter
Step-by-Step Instructions
- Prepare the Base:
Melt butter, sugar, and cocoa over low heat. Stir in beaten egg and cook gently until thickened. Remove from heat and mix in graham crumbs, coconut, and nuts. Press firmly into a lined pan. - Make the Mocha Filling:
Beat butter until smooth. Add cream, dissolved coffee, custard powder, and powdered sugar. Beat until light and fluffy. Spread evenly over the base. - Add Chocolate Topping:
Melt chocolate and butter together until smooth. Pour over the filling and spread gently. - Chill:
Refrigerate for at least 2 hours until fully set. - Slice & Serve:
Cut into small squares using a warm knife.
How to Serve
- Plating Tips: Cut into neat squares and serve chilled
- Perfect For: Holidays, potlucks, coffee breaks
- Pairings: Coffee, espresso, or milk
- Presentation Tip: Dust lightly with cocoa powder for a café look
Additional Tips
- Use a sharp, warm knife for clean layers
- Don’t overheat the chocolate topping
- Chill between layers for sharper definition
- Store bars chilled for best texture
Variations
- Extra Mocha: Add more coffee granules
- Dark Chocolate Top: Use 70% chocolate
- Nut-Free: Omit nuts completely
- Espresso Kick: Use espresso powder instead of instant coffee
Storage & Freezing
- Refrigerate: Up to 5 days
- Freeze: Up to 2 months (slice first)
- Serve From Freezer: Let sit 10 minutes before eating
Special Equipment
- Mixing bowls
- Hand mixer
- Square baking pan
- Spatula
Frequently Asked Questions
Can I make these without custard powder?
Yes, vanilla pudding mix works well.
Are Nanaimo Bars baked?
No, they are traditionally no-bake.
Can I reduce the sweetness?
Use dark chocolate and slightly less sugar in the filling.
Do these travel well?
Yes, keep them chilled until serving.
Conclusion
Mocha Nanaimo Bars are a luxurious, coffee-infused take on a beloved classic. With their bold mocha flavor, creamy filling, and chocolatey crunch, they’re guaranteed to impress at any gathering or satisfy your sweetest cravings.