Healthy Plum Cake with Lemon Cashew Icing

Enjoy dessert guilt free with this healthy plum cake. Nutritious alternatives to traditional baking ingredients combine with fresh seasonal plums to create a moist, naturally sweetened cake the whole family will love.

Healthy plum cake drizzled with lemon cashew icing

Stone fruit season is here and the gorgeous colors and flavor of late summer plums were just begging to be used in something delicious like this healthy plum cake.

I love this cake because it’s moist and sweet, but only uses unrefined ingredients. It’s a great way to enjoy dessert (or breakfast) and feel good about what you’re eating.

Why you’ll love this recipe

  • Uses healthier alternatives to traditional baking ingredients.
  • Any fresh plum variety can be used.
  • It only takes 15 minutes of prep, then your oven does the rest of the work.
  • Delicious as dessert with whipped cream or ice cream, or as breakfast with a cup of coffee.

How to Make Plum Cake Healthier

There are so many ways to make baked goods healthier, and I’ve used several in this particular cake. It’s easy – we’re just swapping refined ingredients for unrefined alternatives.

We’re using almond flour and whole wheat flour to add fiber, healthy fats, and protein in place of all purpose flour. Then a simple swap of coconut sugar for refined white or brown sugars means you get a small boost of natural minerals, while still enjoying a sweet cake.

Healthy plum cake with lemon cashew icing

Plums and dates are also naturally sweet and enhance the moisture without needing extra sugars. Then a simple icing made with cashew butter lets us enjoy a drizzle without using lots of highly refined confectioners’ sugar.

It’s all about choosing the best natural alternatives, and this cake is even better with them.

Choose your favorite seasonal plums

I have great news, whatever plums you like or happen to have in your kitchen right now will work for this recipe. Any of them will provide the sweetness you want for the cake, so long as they’re ripe.

Halved plums on the table

If you’re out shopping, red or purple skinned plums give the baked cake a gorgeous color. But, if the yellow or other varieties look fresher, then go for those. Choosing the sweetest, ripest ones is the most important part.


This cake is so easy to make. In just 15 minutes you can have it in your preheated oven, baking to perfection. Creaming butter and sugar together build the light texture, and make the technique familiar, even if you’re new to some of the healthier ingredients.

But I do have a few tips to make sure it comes out of your oven as beautiful as mine did.

  • Use a springform pan lined with parchment and greased with butter. You’ll be able to get your cake out of the pan perfectly every time.
  • The batter should be thick enough that the plums sit right on top before baking – but be sure to gently press them into the batter before it goes into the oven.
  • Let it cool for 20 minutes before you remove the springform mold. Then let it cool completely before you drizzle with the icing so it doesn’t melt off.
A slice of plum cake

That first glazed bite of tender jammy plums and moist cake will make you fall in love with this healthy plum cake. No judgement if you serve up a thick wedge for breakfast, and then have it again for dessert. I hope you love it, and don’t forget to check out my other healthy baking recipes while you’re here.

Plum cake featured

Healthy Plum Cake with Lemon Cashew Icing

Enjoy a healthy dessert with this plum cake made with whole wheat flour, almond flour, fresh plums and dates!
Print Pin Rate
Prep Time: 15 minutes
Cook Time: 1 hour
Total Time: 1 hour 15 minutes
Servings: 12 slices
Calories: 379kcal
Author: Jovita | Yummy Addiction


For the cake:

  • 1/2 lb. (225 g) fresh plums , pitted and cut into wedges
  • 1 cup (226 g) butter , softened to room temperature
  • 1 cup (140 g) coconut sugar
  • 4 eggs , at room temperature
  • 1 cup (150 g) whole wheat flour
  • 1 cup (100 g) almond flour
  • 2 teaspoons baking soda
  • ½ tablespoon cinnamon
  • ½ cup dates , chopped
  • ¼ cup cashews , halved

For the icing:

  • 1/4 cup cashew butter (I used homemade)
  • 2 tablespoons maple syrup
  • 1 tablespoon fresh lemon juice
  • 1 teaspoon almond milk or more, as needed


The cake.

  • Preheat the oven to 325°F (160°C). Line the bottom of a 9-inchspringform pan with baking paper; butter the sides. Set aside.
  • In a large bowl, beat the butter and coconut sugar until the mixture is light in color and fluffy. Add the eggs, one at a time, beating well in between each addition. Fold in the whole wheat flour, almond flour,baking soda, and cinnamon until well integrated. Finally, stir in the dates.
  • Pour the cake batter into prepared pan and smooth the top.Arrange the sliced plums in a circle on the top. Slightly press them into the batter. Finally, sprinkle the top with cashews.
  • Bake the cake for 50-60 minutes, or until a toothpick inserted into the center of the cake comes out clean. Remove from the oven and let it cool on a wire rack for about 20 minutes, before removing from the springform pan.

The icing.

  • In a small bowl, combine together the cashew butter, maple syrup, and lemon juice. Add the almond milk, one teaspoon at a time, until the desired consistency is reached.
  • Pour the icing over the cake and serve.


Calories: 379kcal | Carbohydrates: 32.6g | Protein: 6.5g | Fat: 22.8g | Cholesterol: 102.7mg | Sodium: 249.6mg | Sugar: 21.2g
Course: Dessert
Cuisine: American
Keyword: almond flour, healthy dessert
Nutrition Facts
Healthy Plum Cake with Lemon Cashew Icing
Amount Per Serving
Calories 379 Calories from Fat 205
% Daily Value*
Fat 22.8g35%
Cholesterol 102.7mg34%
Sodium 249.6mg11%
Carbohydrates 32.6g11%
Sugar 21.2g24%
Protein 6.5g13%
* Percent Daily Values are based on a 2000 calorie diet.

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