Boston Cream Pie Cupcakes AND Crème Pâtissière Recipe | Cupcake Jemma | Cake Ideas | baking ideas

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Boston Cream Pie Cupcakes AND Crème Pâtissière Recipe | Cupcake Jemma

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This video is more than just a fun cupcake flavour, it’s is also a must-have recipe for every budding baker or pastry chef because it includes my Crème Pâtissière recipe, also known as Creme Pat, Pastry Cream or Custard! But if you love Boston Cream Pie as much as I do then this entire video is going to be right up your street!

Recipe –

For the cupcakes
125g caster sugar
125g self raising flour
125g soft unsalted butter
1/4 tsp bicarbonate of soda
1/4 tsp vanilla extract
2 lg eggs
1.5 tbsp whole milk

For the Crème Pâtissière –
450ml whole milk
1.5 tsp vanilla extract
190g caster sugar
40g cornflour
2 lg eggs
2 lg egg yolks

For the Crème Mousseline –

The leftover Creme Pat, after you have filled your cupcakes
250g very soft unsalted butter

For the chocolate coating –
125g dark chocolate
Just under a tablespoon of vegetable oil




Crumbs & Doilies
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  1. paprika says:

    Already try..awesome Jemma..thank you. But i reduce amount of caster sugar..for cupcake : 50gr, for creme : 80gr..hope you dont mind 😂.

  2. Hawa Bordi says:

    When piping then at 7:30 do u have to use a round nozzle or can u just cut the tip of the piping bag and do it like that

  3. Roxy Swart says:

    Can I use boston cream as filling between cake layers instead of turning it into the buttercream?

  4. Arshana kishnan says:

    Hi jemma. How long can these cupcakes last in RoomT?

  5. lalanat says:

    Boston creme doughnuts are my favourite too! <3

  6. Fathima Jami says:

    But that chocolate will be so bitter

  7. lindsstace says:

    Would the creme mousseline be enough to frost a cake?

  8. Lamya Elsayed says:

    Did anybody try the buttercream with store bought custard? Thanks

  9. Ava Wu says:

    Your baking is so good I wish after the vid was done a pastry u just made would pop up in front of me

  10. Kitchen Ninja says:

    I kniw its 2 years late but thankssssssssss a bunch, jemma 😍

  11. Canuckmom1958 says:

    Oh ya…I'm with you, Jemma ! I love me some Custard ! This one is going in the repitoire. EXCELLENT Instruction and Recipe – as always. 👍👏

  12. Bluebeck2 says:

    Look yummy

  13. Nadia Verbeeck says:

    #CupcakeJemma : I love both your videos and your recipes ! Thank you for enabeling me to master baking those great cupcakes, even without a big machine ( yes, I do it all by hand 😁). I was wondering though, how can I keep my cupcakes fresh ? Since there's just the two of us and 12 cupcakes (even 6, if I were to use only half of the ingredients), are a bit much in one go … even for a cake nut like myself … And the next day, they're just not THAT soft anymore … Please help ? Love from Belgium ! 🌸

  14. Wendy George says:

    I come back to this when Ii get bored with insipid Tasty videos. My husbands favorite dessert so I make them for his birthday. Genius.

  15. C D says:

    My nephew (14) and I made these. Everything worked and they were delicious. He wants this for his birthday cake.

  16. mea bee says:

    My dearest lovely honeysweet darlingly sugar buttercup Jemmmmmma?!? Any ideas for a really good, savoury, unbelievable delicious VEGAN custard pastry cream?!? 🤗🤩🤩🤩🥰

  17. Lauboy says:

    Lovely recipe and British accent….

  18. Sabina K says:

    Wow jemma just discovered you and I am addicted.


    I am In love!!!

  20. Fatma Linda says:

    Professional !!!!!!!!

  21. A N says:

    The buttercream is basically like the one here in Germany a mix of vanilla custard and butter. It's delicious and it is used in classic recipes like Bienenstich and Donauwellen.

  22. La S. says:

    How long can you save your extra icing?

  23. Stacey Verley says:

    What is corn flour? Same as cornstarch or different entirely?!

  24. Josephine Poh says:

    Custard land sounds like a place I want to live in 😍

  25. Mj Caza says:

    Can u freeze the remaning icing?

  26. B l u e B e r r y's says:


  27. Maria K says:

    "fill your holes with custard" lol reminds me of "shut your pie hole" 😁😁😁

  28. Siobhan Egan says:

    Just made these- used my go to vanilla cupcake recipe but your recipes and method for everything else and they came out AMAZING!! Also, they were so much easier than one might expect- thanks for the fantastic recipe and great tutorial, will definitely be making these again and again and again and again…. 🙂

  29. zainab737 says:

    American Measurements please?! I wanna make these so bad!!!

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