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Lemon Polenta Cake

grain-free vegan yellow lemon polenta cake covered in white lemon icing with gold spoon dipped into it taking out a spoonful in a pink mug on a pink table

This vegan gluten-free Lemon Polenta Cake in a mug is moist, tart, sweet and the perfect comfort food and ready in 1 step that literally takes 1 minute. All you need to do is pop the ingredients into a mug, microwave and that’s it, you’re ready to go! This recipe is just for one, so no need to feel bad about not sharing because this cake is meant for just one person!

top view of 2 lemon polenta cakes in small pink mugs drizzled with white icing and hand digging spoon into one cake taking out a moist piece

Also, if you despise washing up, this is a good cake to avoid a full sink, that’s the main reason for my love of this recipe!

2 lemon polenta cakes in small pink and yellow mugs with gold cat spoon sticking out of one on a bright pink table mat with a grey gentle cloth running across

Questions about Lemon Polenta Cake

How to make Lemon Polenta Cake? To make Lemon Polenta Cake you will need to add 2 tbsp fine polenta, 2 tbsp almond flour, 1 tbsp sugar , Β½ tsp baking powder, 100 ml plant milk (plus 1 tsp lemon juice) into a mug, mix thoroughly with a fork and place and heat in the microwave at full power for  1 minute. Combine lemon juice with icing sugar and pour over the top whilst still hot. Allow to cool slightly before tucking in.

Is polenta gluten-free? Polenta is gluten-free. It is a flour made from ground maize (corn). It is suited to many recipes, thought can be quite grainy. When combined with water, it becomes very creamy. When this wet mixture is cooled it becomes quite solid, stiff and stodgy.

Lemon Polenta Cake Substitutions

The polenta can be replaced by almond flour or coconut flour if a grain-free version is preferred.

Any sugar can be used such as coconut, caster, stevia (sugar-free option) or 1 tbsp maple syrup.

All types of plank milk are suitable for this recipe.

This Lemon Polenta Cake is…

  • Moist
  • Fluffy
  • Spiced
  • Spongy
  • Gluten-free option
  • Vegan
  • Plant-based

Serving size:                

Makes 1 mug cake

Ingredients for lemon polenta cake:

  • 2 tbsp fine polenta
  • 2 tbsp ground almonds
  • Β½ tsp baking powder
  • 1 tbsp sugar
  • 100 ml plant milk + 1 tsp lemon juice/vinegar
  • 1 tbsp icing sugar made up with 2 tbsp lemon juice

Method:

  1. Except for the icing sugar, stick everything into a greased mug and beat with a fork.
  2. Cook in the microwave for 1 minute then remove.
  3. Pour the icing sugar over the top and allow to cool slightly.

Made this Recipe?

If you had a go at this Lemon Polenta Cake please feel free to give me a shout on Instagram at @food_flaneur  – would love to see your pics!

If you like cake…

You should definitely give these recipes a try:

Vegan Chocolate Cupcakes    

Vegan Carrot Cake

Lemon Polenta Cakes

Mole Cake

Apple Cake

Big Thanks to…

Nigella Lawson for their inspiration in helping me to create this recipe. You can find their version here.

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Reader Interactions

Comments

  1. Violet Plum

    December 13, 2019 at 11:47 am

    Sounds delicious! πŸ™‚ I can’t wait to try it πŸ™‚

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    • foodflaneur

      December 13, 2019 at 1:07 pm

      I cant wait for you to try it either! πŸ™‚

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      • Violet Plum

        December 16, 2019 at 10:11 am

        πŸ™‚ It’s on my to-do list πŸ˜‰ I’ve only ever made chocolate mug cake before.

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  2. Sarita

    May 18, 2021 at 5:06 pm

    Wow…anyone ever calculated the calories on this? I’m doing Noom πŸ™‚

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    • foodflaneur

      May 20, 2021 at 11:50 am

      I haven’t got there yet, still in the process of backdating nutrition data for older recipes!

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Trackbacks

  1. Cake Crumb Swiss Roll | Food Flaneur Recipe Collection says:
    May 26, 2020 at 8:46 am

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HI GUYS, IM REENA

A dietitian from England. I created this website to share with you the nutrition and dietetic services that I offer, vegan comfort food recipes and nutrition-related health posts. I hope that you can find what you’re looking for right here.

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