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Home » Recipes » Baking » Cake

Vegan Orange Polenta Cake

Published: Sep 28, 2025 by Emma · This post may contain affiliate links · Leave a Comment

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This Vegan Orange Polenta Cake is a great alternative to a regular sponge cake. It's moist and full of flavour! Get the recipe below.

Plant Based Orange Polenta Cake topped with icing sugar and orange slices

I love classic sponge cakes made from flour, sugar, vegan butter and an egg replacement, smothered in buttercream. But, sometimes you want something a bit more sophisticated and refined.

This Vegan Orange Polenta Cake is just that. It's a grown up cake that is perfect served for afternoon tea or even as a dessert with a dollop of vegan yogurt or whipped cream.

It's decoration isn't fussy, just a sprinkle of icing sugar and some fresh orange slices. Delicious!

Jump to:
  • Ingredients
  • Substitutions
  • Variations
  • Equipment
  • Storage
  • Top tip
  • Frequently asked questions
  • Vegan Orange Polenta Cake
Oat milk, orange, vegan yogurt, caster sugar, self raising flour, polenta, ground almonds, icing sugar laid out on a white marble counter top

Ingredients

This recipe only uses just 9 simple ingredients. Here's the list:

  • Non-dairy milk, like soy milk or oat milk. The choice is yours.
  • Vegan yogurt. I like a Alpro plain unsweetened yogurt.
  • Orange, get 2 so you have enough for the juice and slices.
  • Polenta
  • Ground almonds
  • Self raising flour
  • Caster sugar
  • Icing sugar

Substitutions

Baking is a science and unfortunately I don't recommend making any substitutions for this recipe. They all play a key role in the final taste and texture of the cake.

Variations

As mentioned above you need to be really specific when baking. The only variation I'd suggest is swapping orange for another citrus like lemon, lime or even grapefruit for a slightly different flavour.

A slice of Vegan Orange Polenta Cake served on a plate with a gold cake fork

Equipment

You'll need the following equipment to make my Vegan Orange Polenta Cake:

  • Mixing bowls
  • Citrus juicer
  • Whisk
  • Spatula
  • 20 cm cake tin
  • Baking paper

Storage

This cake will keep for 2-3 days in an airtight cake tin in a cool dry place.

You can freeze the cake for up to 1 month so long as it is wrapped tightly in cling film before doing so. Just leave it at room temperature to thaw.

Top tip

Polenta can dry out quickly if baked too long. Don't worry about the cake sinking, you can check to see if it is done early. Your cake should be golden, firm at the edges, and just springy in the centre.

Frequently asked questions

Can I make this gluten free?

Yes! Use almond flour or gluten-free self-raising flour instead of wheat flour.

What type of polenta should I use?

Use fine or medium-ground polenta. Coarse polenta will make the texture gritty.

Can I use store bought orange juice?

Fresh is best for flavour, but you can use pure orange juice (not from concentrate) if needed.

A slice of Vegan Orange Polenta Cake served on a plate with a gold cake fork
Vegan Orange Polenta Cake dusted with icing sugar and topped with orange slices

Vegan Orange Polenta Cake

This Vegan Orange Polenta Cake is a great alternative to a regular sponge cake. It's moist and full of flavour!
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Print Recipe Pin Recipe
Prep Time 10 minutes mins
Cook Time 30 minutes mins
Total Time 40 minutes mins
Course Dessert, Snack
Cuisine Italian
Servings 8 slices
Calories 276.84 kcal

Ingredients
  

  • 150 ml non-dairy milk
  • 150 grams vegan yogurt
  • 4 tablespoon orange juice fresh
  • 1 tablespoon orange zest
  • 125 grams fine polenta
  • 75 grams ground almonds
  • 175 grams self raising flour
  • 100 grams caster sugar
  • 1 orange cut into slices
  • 1 tablespoon icing sugar

Instructions
 

  • Pre-heat your oven to 180 C / 356 F / gas mark 4 and line a 20cm tin with grease proof paper.
  • Add the soy milk, vegan yogurt and orange juice to a large bowl and whisk until smooth.
  • Add the orange zest, ground almonds, polenta, flour and sugar to a bowl and whisk to combine.
  • Pour in the soy milk/yogurt/orange juice mix into the bowl and fold gently until well combined.
  • Pour the mixture into a 20cm cake tin and bake for 25 - 30 minutes, or until the top is golden and a skewer inserted comes out clean.
  • Decorate with orange slices and a dusting of icing sugar.

Nutrition

Calories: 276.84kcalCarbohydrates: 49.25gProtein: 7.25gFat: 5.93gSaturated Fat: 0.49gPolyunsaturated Fat: 0.47gMonounsaturated Fat: 0.16gSodium: 12.51mgPotassium: 117.9mgFiber: 2.41gSugar: 17.68gVitamin A: 164.37IUVitamin C: 17.8mgCalcium: 82.92mgIron: 0.84mg
Keyword caster sugar, ground almonds, non-dairy milk, orange, polenta, self raising flour, vegan yogurt
Tried this recipe?Let us know how it was!

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Welcome!

Hi, I'm Emma. I'm a UK based food blogger who's been sharing recipes with the world since 2011. I'm passionate about eating a plant based diet using local, seasonal ingredients.

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