Frequently Asked Questions
What are Classic Canadian Nanaimo Bars?
Nanaimo Bars are an iconic Canadian no-bake dessert featuring three layers: a nutty chocolate base, a creamy custard middle, and a chocolate topping.
Where did Nanaimo Bars originate?
Nanaimo Bars originated in the city of Nanaimo, British Columbia, Canada.
Do Nanaimo Bars require baking?
No, Nanaimo Bars are a classic no-bake treat, though some heat is used to melt the base and topping ingredients.
What is in the bottom layer of a Nanaimo Bar?
The bottom layer consists of butter, sugar, cocoa powder, a beaten egg, graham cracker crumbs, walnuts, and coconut.
What gives the middle layer its distinct flavor?
The middle layer's signature taste and yellow color come from vanilla custard powder mixed with butter, milk, and icing sugar.
What kind of chocolate is used for the topping?
The recipe calls for semi-sweet chocolate chips or 4 ounces of chocolate melted with butter.
How many squares does this recipe yield?
This recipe is designed to be cut into 36 squares.
How long should Nanaimo Bars be refrigerated before cutting?
The bars should be refrigerated for approximately 2 hours or until they are fully set and firm.
Can Nanaimo Bars be frozen?
Yes, Nanaimo Bars freeze very well and can be kept in the freezer for later enjoyment.
What size pan is recommended for this recipe?
An ungreased 9 x 9-inch pan is recommended.
Is the egg in the bottom layer cooked?
Yes, the egg is stirred into the hot butter and cocoa mixture until it thickens, ensuring it is cooked through.
Can I substitute the walnuts?
While walnuts are traditional, you can substitute them with other nuts or omit them if necessary.
How do I get clean edges when cutting the bars?
Use a sharp knife and wipe it clean between every cut for the neatest squares.
What type of coconut should I use?
The recipe calls for 1 cup of fine coconut.
Can I use margarine instead of butter?
Yes, the recipe allows for the use of either butter or margarine in all three layers.
What can I use if I don't have vanilla custard powder?
While custard powder is traditional for the authentic flavor, some people use instant vanilla pudding mix as a substitute.
How do I melt the topping?
Melt the chocolate chips and butter in a small saucepan over low heat, stirring until smooth.
How do I ensure the bottom layer is compact?
Press the mixture firmly and evenly into the pan using a spatula or your hands.
Are Nanaimo Bars gluten-free?
This specific recipe is not gluten-free as it contains graham cracker crumbs, but it can be adapted with gluten-free crumbs.
Can I add different flavors to Nanaimo Bars?
Yes, variations like mint or peanut butter can be made by adding those flavors to the middle custard layer.
How should I store Nanaimo Bars?
They should be kept refrigerated or frozen to maintain their structure and freshness.
What is the texture of the middle layer?
When beaten correctly with icing sugar and butter, the middle layer should be light and fluffy.
Is the coconut sweetened or unsweetened?
The recipe specifies fine coconut; typically, unsweetened or lightly sweetened fine desiccated coconut is used.
How do I prevent the chocolate topping from cracking when I cut it?
Adding butter to the chocolate topping keeps it slightly softer, and letting it sit at room temperature for a few minutes before cutting can help.
What kind of sugar is in the middle layer?
The middle layer uses 2 cups of icing sugar (also known as powdered or confectioners' sugar).
Do I need to grease the pan?
No, the recipe specifies using an ungreased 9 x 9-inch pan.
When were Nanaimo Bars first popular?
They have been a loved treat since at least the 1950s.
What type of graham cracker crumbs are best?
Standard store-bought or home-crushed honey graham cracker crumbs work perfectly.
Why is a double boiler recommended for the base?
A double boiler helps prevent the chocolate and butter from burning by providing indirect heat.
Are Nanaimo Bars a common holiday dessert?
Yes, because they are easy to prepare in advance and look great on a platter, they are very popular for special occasions.