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    Home » All Posts » Sweet » Thermomix Lemon and Poppy Seed Cake

    Published: Jan 10, 2020 · Modified: Sep 6, 2023 by Lauren Matheson ·

    Thermomix Lemon and Poppy Seed Cake

    3771 shares
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    I just LOVE all things Lemon and this Thermomix Lemon and Poppy Seed Cake is no exception!  It's based on my Lemon Butter Cake recipe, with the addition of poppy seeds - how easy is that?!

    Fork holding a piece of lemon and poppy seed cake. in the background there is a slice of cake on plate.

    It's an easy cake to put together and best of all it's freezer friendly (when un-iced) so you can always have a slice of cake handy whenever you feel like it - winning!

    You will love:

    Simple ingredients - you won't need any expensive or hard to source ingredients to make our Lemon and Poppy Seed Cake.

    Versatile - this cake can be served plain or with a cream cheese icing. You can also bake the cake in a 20cm round cake tin, please note the cooking time will vary.

    Freezer friendly - store for up to two months in a freezer safe container.

    Crowd favourite - this cake is always a hit with our family and friends and is perfect to enjoy at your next special occasion.

    Overhead view of Lemon and Poppy Seed Cake Sliced and sitting on a pale timber serving board.

    Ingredients

    Please note you will find the full list of ingredients and cooking method in the recipe card below.

    • Butter - softened
    • Vanilla extract - vanilla essence can also be used.
    • Caster sugar
    • Eggs - we use 70gram eggs.
    • Plain flour
    • Baking powder
    • Bicarbonate of soda
    • Milk - either full cream or skim milk can be used.
    • Lemon rind - you will need the rind from one lemon.
    • Poppy seeds
    Ingredients to make a Lemon and Poppy Seed cake on a speckled bench.

    How to make a Lemon and Poppy Seed Cake in a Thermomix:

    Step 1. Mix the butter until it is pale and creamy.

    Step 2. Add the eggs and mix to combine.

    Lemon and Poppy Seed Cake ingredients in a thermomix bowl.
    Lemon and Poppy Seed Cake ingredients in a thermomix bowl.

    Step 3. Add the remaining ingredients and mix until just combined.

    Lemon and Poppy Seed Cake ingredients in a thermomix bowl.

    Step 4. Transfer to a lined loaf tin.

    Lemon and Poppy Seed cake mixture in a baking dish.

    Step 5. Bake until golden and cooked through when tested with a skewer.

    Lemon and Poppy Seed Cake straight out of the oven and in baking dish.

    Step 6. Once the cake has completely cooled, combine the icing ingredients.

    Ingredients to make cream cheese icing.
    Cream Cheese icing inside of a thermomix bowl.

    Step 7. Add the icing to the cake and allow to set before cutting into pieces and enjoy!

    Lemon and Poppy Seed Cake Sliced and sitting on a pale timber serving board.

    It's a great cake to enjoy while still warm from the oven or iced with a simple vanilla icing.  However if you want to make this Thermomix Lemon and Poppy Seed Cake something extra special, try icing it with a Cream Cheese Icing (recipe below) - yum!

    Recipe Hints and Tips

    This cake can be baked in a 20cm round cake tin, please note the cooking time will vary and we recommend checking on the cake after 25 minutes of cooking time.

    To freeze, place into a freezer safe container and store for up to two months.

    When topping with cream cheese icing, it is important to ensure the cake is completely cool, otherwise the icing will soften and run down the sides of the cake.

    We also recommend using pure icing sugar rather than icing sugar mixture.

    To store, place into an airtight container and keep at room temperature. If your cake has been iced with cream cheese icing, we recommend storing in the fridge.

    FAQ

    What do poppy seeds add to a cake?

    Poppy Seeds will help to give your cake a crunchy texture and will add a slight nutty flavour.

    Do you have to soak poppy seeds before baking with them?

    You can as this will help them to release their flavour, however we don't recommend doing so for this recipe.

    Fork holding a piece of lemon and poppy seed cake. in the background there is a slice of cake on plate.

    You may also enjoy:

    • Thermomix Strawberry and Banana Loaf
    • Thermomix Chocolate Cake
    • Thermomix Butter Cake
    • Thermomix Pound Cake Recipe
    • Thermomix Baked Lemon Cheesecake
    • Easy Thermomix Lemon Cake
    • Easy Thermomix Lemon Recipes
    • Thermomix Lemon Curd Cupcakes
    Overhead view of Lemon and Poppy Seed Cake Sliced and sitting on a pale timber serving board.

    Thermomix Lemon and Poppy Seed Cake

    Our classic Thermomix Lemon and Poppy Seed Cake is the perfect sweet treat!
    4.94 from 44 votes
    Print Pin Rate
    Course: Cakes
    Cuisine: Western
    Prep Time: 15 minutes minutes
    Cook Time: 45 minutes minutes
    Total Time: 1 hour hour
    Servings: 10 slices
    Calories: 534kcal
    Author: Lucy & Lauren
    Cost: $5

    Equipment

    • 1 x Loaf Baking Dish

    Ingredients

    • 125 grams butter softened
    • 1 teaspoon vanilla extract
    • 220 grans caster sugar
    • 3 eggs
    • 225 grams plain flour
    • ½ teaspoon baking powder
    • ¼ teaspoon bicarbonate of soda
    • 120 grans milk
    • 1 tablespoon lemon rind finely grated
    • ¼ cup Poppy Seeds

    Cream Cheese Icing

    • 200 grams icing sugar
    • 100 grams butter softened
    • 250 grans cream cheese softened
    Prevent your screen from going dark

    Instructions

    • Line a large loaf tin with baking paper and preheat your oven to 150 degrees celsius (fan-forced).
    • Place the softened butter into your Thermomix bowl and mix 2 minutes on speed 3 until it is pale and creamy.
    • Once the butter is pale and creamy, add the eggs and mix for 10 seconds on speed 3 to combine.
    • Add the remainder of your ingredients and mix for 10 seconds on speed 4 - if your mixture hasn't quite combined, mix for a further 5 seconds on speed 4 or until your mixture is smooth.
    • Pour the mixture into your prepared cake tin and place in the oven to bake for 45 minutes or until the cake is cooked through when tested with a skewer.
    • Carefully remove the cake from the oven and let it cool in the tin for 10 minutes before carefully transferring to a wire rack to cool completely.
    • Once cool, prepare the cream cheese icing by placing the butter and icing sugar into your Thermomix and mix for 30 seconds, speed 3. Scrape down the sides of the bowl and mix for a further 30 seconds, speed 4 or until smooth and pale.
    • Add the cream cheese and mix for 20 seconds, speed 3. Scrape down the sides of the bowl and mix for a further 20 seconds, speed 4 or until smooth.
    • Use a spatula or a butter knife to then spread the icing over the cake.

    Notes

    This cake can be baked in a 20cm round cake tin, please note the cooking time will vary and we recommend checking on the cake after 25 minutes of cooking time.
    To freeze, place into a freezer safe container and store for up to two months.
    When topping with cream cheese icing, it is important to ensure the cake is completely cool, otherwise the icing will soften and run down the sides of the cake.
    We also recommend using pure icing sugar rather than icing sugar mixture.
    To store, place into an airtight container and keep at room temperature. If your cake has been iced with cream cheese icing, we recommend storing in the fridge.

    Nutrition

    Calories: 534kcal | Carbohydrates: 62g | Protein: 7g | Fat: 30g | Saturated Fat: 17g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 8g | Trans Fat: 1g | Cholesterol: 124mg | Sodium: 297mg | Potassium: 119mg | Fiber: 1g | Sugar: 43g | Vitamin A: 989IU | Vitamin C: 1mg | Calcium: 104mg | Iron: 2mg
    Tried this Recipe? Share it Today!Mention @Thermobliss or tag #Thermobliss!

    Looking for even more? 

    You can find more simple and delicious recipes in our books and eBooks - shop the range here.

    Image of 13 ThermoBliss recipes books on a marble look background.

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    Reader Interactions

    Comments

    1. Rachel says

      April 14, 2025 at 10:09 am

      Can this recipe be doubled?

      Also is it okay to use cake flour in place of AP flour? Thank you =)

      Reply
    2. Briony says

      October 26, 2024 at 9:01 pm

      Hello, could I substitute orange for lemon?

      Reply
      • Lauren Matheson says

        October 27, 2024 at 2:54 pm

        Yes, you sure could 🙂

        Reply
    3. Courtney says

      November 06, 2022 at 7:17 am

      For the baking novice like me, please add to the method that this is 150 for a fan forced oven. I have just checked my cake after 45 min at 150 in a conventional and it is still well uncooked 🙃

      Reply
      • Lucy says

        November 06, 2022 at 8:00 am

        Our apologies! We've updated the recipe to reflect that it's fan-forced.

        Reply
    4. Brooke says

      September 21, 2022 at 9:43 am

      Hi, for step 7 it doesn’t give thermomix steps? Like speeds. I’m assuming you put the butterlfy in then what speed? Then when you mix the icing sugar do you leave in the butterfly and what speed? Sorry to ask.

      Reply
      • Tash says

        September 24, 2022 at 1:25 pm

        I would do it without the butterfly for 15 seconds, Speed 5. Scrape down repeat. If you wanted to make it fluffier, you could add the butterfly after it's already well mixed and whip it for 30 seconds, Speed 3.

        Reply
    5. Kim says

      July 18, 2022 at 8:50 pm

      5 stars
      This is so delicious and easy. Made a lemon butter cream icing for it. OMG! It was amazing. I love lemon.

      Reply
    6. Louise Fogarty says

      November 09, 2020 at 8:42 pm

      My wish is for the thermomix to negate the need for an electric mixer. Can the thermomix still make the icing ok? Or must you use an electric mixer?

      Reply
      • Dizzy says

        June 07, 2022 at 8:43 pm

        Have you implemented the butterfly and created the icing? There is no need for a mixer.

        Reply
    7. Kristina Forbes says

      July 17, 2020 at 5:54 pm

      5 stars
      Loved this! Especially the icing. YUM!

      Reply
    8. Natalie says

      June 20, 2020 at 9:11 pm

      Is the temperature for fan or conventional oven please? Thanks

      Reply
      • Lauren Matheson says

        July 03, 2020 at 6:25 am

        Hi, it's for a fan forced oven 🙂

        Reply
    4.94 from 44 votes (42 ratings without comment)

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    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..

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