These Chocolate Covered Custard Cream Cupcakes are inspired by the incredible biscuits from M&S! A great twist on a custard cream, chocolate cupcake filled with a custard cream, topped with custard buttercream, a custard cream biscuit and drizzled with melted chocolate.

WHAT ARE CHOCOLATE COVERED CUSTARD CREAMS?
Chocolate covered custard creams are a revelation, let me tell you! Truth be told, custard creams are probably somewhere near the bottom of my biscuit hierarchy. I just never got the fuss, why have a custard cream when you can have a bourbon? Then boom, Marks & Spencer came out with a game changer, the Chocolate Covered Custard Cream!! I was slow on the uptake but after hearing the whole of the country gush about them, I thought i’d pick up a pack with my next shop. Consider me converted! But, if you need more convincing, this is from the horses mouth…. ‘Our Outrageously Chocolatey Milk Chocolate Coated Custard Creams are more chocolate than biscuit. An indulgent twist on a classic, each one combines two crunchy biscuits, sandwiched with a sweet vanilla cream filling and generously coated in a thick layer of milk chocolate.’ Just go and buy a pack!

HERE’S WHAT YOU’RE GOING TO NEED:
- Unsalted Butter – Unsalted butter is exactly that, butter with no added salt. Using unsalted butter in your baking as you can always add a pinch of salt to bring out the flavours but you’re not in control of the content if you used salted butter. Always best to stick with unsalted.
- Caster Sugar – Caster sugar is a finely ground granulated sugar which is often used in baking. The finer grains allow to dissolve quicker when creaming your sugars and fats. Normal granulated sugar will result in a grainy texture.
- Eggs – Always large, always free range.
- Self Raising Flour – Self Raising Flour is a flour with added leavening agent which gives our cakes a bit of a rise.
- Baking Powder – Baking powder is a raising agent that is commonly used in cake-making. The powder is activated when liquid is added, producing carbon dioxide and forming bubbles that cause the mixture to expand.
- Cocoa Powder – Use the best quality you can afford.
- Custard Powder – Custard powder is pretty much just vanilla flavoured cornflower with added colour. It’ll give the cupcakes a delicious custard flavour..
- Vanilla Extract – Always use a pure vanilla extract which can be found inexpensively in most supermarkets, there’s nothing worse than vanilla essence. Yuck!
- Store Bought Frosting – My one naughty treat! Store bought frosting, when mixed with custard powder tastes exactly the same as the filling in a custard cream! If you don’t want to buy store bought you can just make extra frosting the thin it down with more milk.
- Icing Sugar – Also called confectioners sugar. Icing sugar is a super, super fine sugar which dissolves quickly giving a light and fluffy texture.
- Milk – Always try to use whole milk in baking, the extra fat adds moisture to the finished result.
- Custard Creams – Custard Creams are a type of sandwich biscuit filled with a creamy, custard center which are extremely popular in the UK. They’re delicious and well worth hunting out.

TIPS FOR MAKING CHOCOLATE COVERED CUSTARD CREAM CUPCAKES:
- What kind of butter shall I use? – Always start with room temperature butter. It’s much quicker and easier to cream with the sugar and will give a much better texture to the finished cupcake.
- Can I use granulated sugar instead of caster? – No, caster sugar is a super finely ground sugar so it dissolves into your butter quickly. Using granulated will result in an off-putting texture in the finished bake.
- Can I top these with the M&S chocolate custard creams? – Yes of course, I didn’t because every time I buy a packet they disappear instantly!
- Can I use plain flour? – Yes, just add an extra teaspoon of baking powder to the flour.
- Can I make these gluten free? – Yes, you can use a gluten free flour blend, my favourite is Doves. Make sure to use gluten free custard creams.
- Can I use a baking spread in place of butter? – Yes, I often use Stork brand baking spread in baking and I think it’s fabulous.
- Can I freeze this recipe? – Yes, place the un iced cupcakes on a baking tray and pop in the freezer till frozen solid. They can then be wrapped in a double layer of cling film or placed in a freezer bag and frozen for up to 3 months.
- Do you have a recipe for normal custard cream cupcakes? – Why yes I do, Custard Cream Cupcakes

Chocolate Covered Custard Cream Cupcakes
- Total Time: 40 minutes
- Yield: 12 cupcakes 1x
Description
These Chocolate Covered Custard Cream Cupcakes are inspired by the incredible biscuits from M&S! A great twist on a custard cream, chocolate cupcake filled with a custard cream, topped with custard buttercream, a custard cream biscuit and drizzled with melted chocolate.
Ingredients
- 175g unsalted butter, at room temperature
- 175g caster sugar
- 3 large, free range eggs
- 150g self raising flour
- 25g cocoa powder
- 1tsp baking powder
- 2tbsp whole milk
- 1tsp vanilla extract
- 1/2 tub store bought vanilla frosting
- 50g custard powder
- 1tbsp milk
- 150g unsalted butter, softened
- 250g icing sugar
- 50g custard powder
- 1tsp vanilla extract
- 2–4tbsp milk
- 12 Custard Creams
- 100g chocolate, melted
Instructions
- Preheat the oven to 170C and line a 12 hole cupcake tray with cupcake liners.
- In the bowl of an electric mixer add the butter and sugar and mix on a medium speed for 5 minutes until the butter is light and creamy. Sift the flour, cocoa and baking powder together and set aside. Turn the mixer down to a low speed and crack the eggs in one at a time. Once the eggs are fully incorporated add half of the flour and mix to combine, add the milk and vanilla extract followed by the remaining flour and mix again.
- Using an ice cream scoop or two spoons, fill the cupcake liners to 2/3 full and bake for 20 minutes or golden brown and springy to the touch.
- Allow the cupcakes to cool in the tin for 5 minutes before transferring to a wire rack to cool completely.
- While the cake are cooling scoop out half a tub of store bought frosting into a large bowl with the custard powder and milk and mix to combine. Set aside.
- Once cool cut a hollow from the center of each cake using a sharp knife or an apple corer. Fill the hollow with custard cream and set aside while you make the frosting.
For the frosting:
- To make the frosting first mix the butter in the bowl of an electric mixer until pale and soft. Add the icing sugar, custard powder, vanilla and 2tbsp of the milk. Turn the mixer on low and gradually increase the speed. Whip for 5 minutes, if the frosting looks too stiff add a splash more milk until you reach a nice piping consistency.
- Once the cupcakes have cooled fill a piping bag, fitted with an open star nozzle, with the custard frosting and pipe a cute swirl on each cake then top with a custard cream.
- Drizzle with melted chocolate and enjoy!
- Prep Time: 20 minutes
- Cook Time: 20 minutes
- Category: Cupcakes
- Method: Baking
- Cuisine: British
These cupcakes reminded me of the cupcakes I used to love growing up. It had a rich chocolate flavor with that custard cream taste. I really enjoyed the little biscuit on top too.
I am a big fan of the M&S biscuits that inspired your recipe, so I had to give these a try! 10 out of 10! I loved the cupcake itself – not at all dry, and very tasty, and the custard cream was such a quick shortcut using a shop-bought frosting. Lovely cupcakes – will make them again over the Easter weekend!
Looks great I need to stock up on cocoa powder with this one!
I love the combination of chocolate and custard cream biscuits – such a delicious treat and fun idea! Thank you for sharing this recipe – these cupcakes are amazing!
I haven’t been baking much lately, but your gorgoeus photos got me intrersted and the recipe did not diasspointed. They turned out so delicous!
These cupcakes look amazing! I love the combination of custard cream and chocolate!
These cupcakes looks incredible and perfect for Easter weekend!