• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Thermomix Recipes
  • Sweet
    • Slices, Brownies & Bars
    • Cookies & Biscuits
    • Cakes & Cupcakes
    • Chocolate
    • Desserts
    • Breakfast & Brunch
    • Healthy Treats
    • Drinks & Smoothies
    • Sweet Breads & Muffins
    • Christmas
    • Easter
    • Celebrations
  • Savoury
    • Savoury Thermomix Lunchbox Recipes
    • Main Dishes
    • Sides & Salads
    • Snacks
    • Soups
    • Savoury Breads & Muffins
  • Lunch Box
    • Kids/Toddlers
  • Family Meals
  • Store
    • Shop All
    • Categories
      • Thermomix Recipe Books
      • Thermomix Recipe eBooks
  • Contact

Thermobliss

menu icon
go to homepage
subscribe
search icon
Homepage link
  • Thermomix Recipes
  • Sweet Recipes
  • Savoury Recipes
  • Family Recipes
  • Cookbook Shop
    • Facebook
    • Instagram
    • Pinterest
  • ×

    Home » All Posts » Family » Lunchbox Recipes » Sweet Thermomix Lunchbox Recipes » Thermomix Boston Bun Recipe

    Published: Aug 17, 2020 · Modified: Feb 22, 2021 by Lauren Matheson ·

    Thermomix Boston Bun Recipe

    329 shares
    • Facebook
    • Twitter
    Jump to Recipe Print Recipe

    This Thermomix Boston Bun recipe is simple to make and just delicious!

    Sliced Thermomix Boston Bun Top View

    Enjoying a slice of freshly baked Boston Bun brings up some pretty special memories for me, my Great Nan used to buy one of these from the bakery every time she visited as it was also her favourite sweet treat. Whenever we are back in Victoria I always stop at the same bakery to buy one and they are JUST like I remembered.

    Boston Bun close up side view

    I'm really not sure why I've never tried to make a Boston Bun before, I think I just put it into the too hard basket and was worried I wouldn't be able to pull off a version like the one I grew up with - I really had nothing to worry about though! I promise you that this recipe is REALLY easy to put together and is certainly not as fiddly to make as I thought it may have been.

    Top view of Boston Bun with kids reaching for a slice

    It wasn't until I started looking at recipes that I discovered mashed potato is one of the main ingredients - I honestly had no idea and you would not know at all that it was in there unless someone told you.

    A slice of iced Boston Bun with sultanas inside, buttered and served on a plate

    All up this recipe will take a good hour and half to make (that includes baking time) and you then need to let your bun cool completely before adding the icing - it's certainly worth the wait though!

    Tips for Making our Thermomix Boston Bun Recipe:

    • You can use leftover mashed potato if you wish. I would suggest warming it up first to help the sugar dissolve.
    • I used a 20cm cake tin to bake my Boston Bun, you can use a smaller or larger tin if you wish however the cooking time will vary.
    • You can also choose to cook this on a baking tray lined with baking paper if you prefer.
    • I used a combination of sultanas and raisins for this recipe, you can use any type or combination of dried fruit that you wish.
    • This Boston Bun is best stored in an airtight container at room temperature for up to 3 days. It's also freezer friendly either iced or plain.

    Looking for More Recipes?

    You might enjoy our:

    • Cinnamon Finger Buns
    • Sultana Scones
    • The Best Collection of Scrolls and Breads

    You can also find more great recipes in our Freezer Friendly Snacks Book

    A round Boston Bun, iced and served on a plate, with two slices cut showing sultanas inside.

    Thermomix Boston Bun Recipe

    Our easy Thermomix Boston Bun recipe is perfect for your next morning or afternoon tea! It's simple to make and freezer friendly too.
    No ratings yet
    Print Pin Rate
    Course: Desserts, Snacks
    Cuisine: Australian
    Prep Time: 30 minutes
    Cook Time: 40 minutes
    Cooling Time: 1 hour
    Total Time: 2 hours 10 minutes
    Servings: 8 people
    Calories:
    Author: Lucy & Lauren

    Equipment

    • 20cm Cake Tin

    Ingredients

    • 250 grams peeled potatoes chopped into 3cm pieces see notes
    • 220 grams caster sugar
    • 300 grams self raising flour + extra for dusting
    • 1 teaspoon cinnamon
    • 1 teaspoon mixed spice
    • 80 grams sultanas
    • 50 grams raisins
    • 230 grams milk
    • 2 tablespoon desiccated coconut

    Icing

    • 300 grams soft icing sugar mixture
    • 30 grams butter at room temperature
    • 2 tbsp milk
    • 1 teaspoon vanilla extract
    • ¼ cup desiccated coconut to decorate

    Instructions

    • Line the base and sides of a 20 cm round cake tin with baking paper and lightly grease. Set aside until needed.
    • Add 1000 grams of water to your Thermomix bowl and place the chopped potatoes into the basket. Add the lid and cook for 14 minutes, varoma temperture, speed 2. Check the potatoes with a knife to see if they are cooked through.
    • Pre-heat your oven to 200 degrees.
    • Carefully remove the basket from your Thermomix bowl and drain the water.
    • Place the butterfly attachment in the bowl (carefully as the bowl will still be hot after cooking the potatoes) and return the potatoes to the bowl and add the caster sugar. Mix for 10 seconds, speed 4 to combine. If needed, mix for a further 5 seconds, speed 4 or until smooth.
    • Add the self raising flour, cinnamon, mixed spice, milk and coconut and mix for 10 seconds, speed 4.
    • Add the sultanas and raisins and select the kneading function and mix for 40 seconds.
    • Pour the mixture into your prepared cake tin and gently smooth the surface with a metal spoon/knife.
    • Place the Boston Bun into your pre-heated oven and bake for 35 - 40 minutes or until cooked through when tested with a skewer.
    • Remove the cooked bun from your oven and allow to cool for 15 minutes before carefully removing from the tin and placing onto a wire rack to allow to cool completely.
    • Once the bun has cooled, combine the icing ingredients in a small bowl and mix until smooth. You want your mixture to be stiff enough so that you can spread it onto the bun and it won't run down the sides.
    • Add the icing and sprinkle the coconut over the top.

    Notes

    • You can use leftover mashed potato if you wish. I would suggest warming it up first to help the sugar dissolve.
    • I used a 20cm cake tin to bake my Boston Bun, you can use a smaller or larger tin if you wish however the cooking time will vary.
    • You can also choose to cook this on a baking tray lined with baking paper if you prefer.
    • I used a combination of sultanas and raisins for this recipe, you can use any type or combination of dried fruit that you wish.
    • This Boston Bun is best stored in an airtight container at room temperature for up to 3 days. It's also freezer friendly either iced or plain.
    Tried this Recipe? Share it Today!Mention @Thermobliss or tag #Thermobliss!

    Enjoy!

    YOU MIGHT ALSO LIKE

    • Thermomix Eggnog Recipe
      Thermomix Eggnog Recipe
    • Thermomix Banana Pancakes Recipe
      Thermomix Banana Pancakes Recipe
    • Thermomix Pound Cake Recipe
      Thermomix Pound Cake Recipe
    • Creamy Thermomix Carbonara Recipe
      Creamy Thermomix Carbonara Recipe
    « How to Make Lemon Curd in a Thermomix
    Thermomix Ricotta Gnocchi »

    Reader Interactions

    Leave a Reply Cancel reply

    Your email address will not be published. Required fields are marked *

    Recipe Rating




    Primary Sidebar

    Hi, We're Lauren and Lucy! We're two mums who love to cook and want to show you how easy it is to make delicious family meals, baking treats and lunch box snacks in your Thermomix..

    More about us →

    Thermomix Christmas Recipes

    • Pieces of rocky road on a cake stand.
      Thermomix Turkish Delight Rocky Road
    • Pieces of double layered fudge.
      Thermomix Chocolate Mint Fudge
    • Chocolate chip and cranberry cookies on a white cake stand.
      Thermomix White Chocolate & Cranberry Cookies
    • Thermomix Christmas Fudge sliced on a white bench.
      Thermomix Christmas Fudge
    • Pieces of fudge in a stack.
      The Best Thermomix Caramel Fudge Recipe
    • Thermomix Gingerbread on a wire rack
      The Best Thermomix Gingerbread Recipe

    Popular Recipes

    • Pancake stack on plate with berries
      Thermomix Pancakes | The Best Fluffy Pancake Recipe!
    • Glass jars filled with cream Irish cream.
      Thermomix Baileys
    • Two glasses, half filled with a milky eggnog drink sprinkled with nutmeg, and a small bottle of brandy in the background
      Thermomix Eggnog Recipe
    • side view of a slice of nutella cheesecake on a white plate
      Thermomix Nutella Cheesecake

    Popular Cookbooks

    • ThermoBliss complete set
      Complete Cookbook Set | 13 Books
    • Thermomix Cookies & Slices, Chocolate and Slices 3 Book Bundle
    • front covers of cocktails volume 1 and 2 books.
      Cocktails Volume 1 and 2 Bundle
    • Christmas Books Volume 1 and 2
      THERMOMIX CHRISTMAS VOLUMES 1 AND 2 COOKBOOK BUNDLE

    Footer

    ↑ back to top

    About

    • Privacy Policy
    • About Us
    • Terms Of Use

    Newsletter

    • Sign Up! for emails and updates

    Contact

    • hello@thermobliss.com

    Please note the content including images and recipes contained within the ThermoBliss website and recipe books are protected by copyright 2021. Adding and/or sharing of content from the ThermoBliss website or recipe books to third party websites or platforms is prohibited.

    Copyright © 2021 ThermoBliss

    Copyright 2020 Brunch Pro on the Brunch Pro Theme

    Manage Cookie Consent
    To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
    Functional Always active
    The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
    Preferences
    The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
    Statistics
    The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
    Marketing
    The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
    Manage options Manage services Manage vendors Read more about these purposes
    View preferences
    {title} {title} {title}