This upside-down vegan blood orange cake is fluffy, tender and melts in your mouth. It uses only 6 ingredients, can be made gluten-free and is perfect for morning or afternoon tea!

The addition of blood orange juice (an acidic ingredient) makes the cake utterly moist and soft. And the caramelized blood oranges are simply gorgeous!

Upside down vegan blood orange cake on plate with a few slices cut out revealing golden fluffy interior.

What to expect from this vegan orange cake

If you’re after a simple, delicious but visually spectacular cake, this is the cake for you! The cake is moist and has a beautiful crumb. It’s the perfect vegan dessert for Winter or whenever blood oranges are in season.

I love that this cake is made in just one bowl. The most difficult step is chopping the rind off the blood oranges (and cleaning the red aftermath). But the flavor and visual impact of the final cake is totally worth it!

Alternatively, check out my vegan whole orange cake or pineapple upside down cake.

6 ingredients you’ll need

Flatylay of ingredients for blood orange cake.

The full list of ingredient quantities and instructions are in the recipe card at the bottom of this post.

Notes about the ingredients

Almond flour / blanched almond meal adds moisture and a hint of almond flavor which complements the blood oranges. If you’re allergic to nuts or don’t have access to almond flour, I’ve listed an alternative in the recipe box at the bottom of this post.

Sugar complements the slightly bitter blood oranges. If you want a more wholesome cake, you can use coconut sugar although your cake will be denser and darker in color.

Blood oranges, blood orange juice and its zest. The blood oranges are used to top the cake and the juice/zest are used to flavor the cake. The juice/zest gives the cake a beautiful natural pink/orange color! You can also use regular oranges or even mandarins (keep in mind that mandarins have a more subtle taste).

Neutral-flavored oil such as sunflower, avocado or light olive oil. Olive oil will actually complement the flavor of the oranges!

If you’re feeling fancy, you can also add a dash of vanilla extract or orange blossom water to this vegan blood orange cake!

Cake on plate with one slice coming out focusing on orange and red hues of the blood oranges on top.

Preparing the topping for the cake

Don’t be intimidated by slicing the blood oranges. It’s easy once you get the hang of it!

I personally found the easiest method for cutting the blood oranges were:

  1. Slice one end off a orange. Keep the ends for juicing later.
  2. Place the orange flat side down on the chopping board. This makes the next step SO much easier (no one wants to cut a rolling orange!).
  3. Following the shape of the orange, cut the rind off the sides. It doesn’t need to be perfect! And of course, you can leave some rind on the orange.
  4. Place the ‘naked’ orange on it’s side and slice carefully. It really helps if you have a sharp knife for this!

Tip: if you accidentally cut too much into an orange, you can use it to patch up gaps in the topping or simply juice that orange for the actual cake ;).

Alternatively, you can cut the whole orange into slices *then* cut the rind off each individual slice. However, this is a little more time-consuming.

Four image collage showing how to peel and slice a blood orange.

Next, grease the bottom of your cake tin and sprinkle some sugar on top. It helps if your cake tin is air-tight and enclosed (like a regular cake tin or spring-form tin).

I used a loose bottom cake pan which worked but some of the juices of the blood oranges leaked through the gaps (no biggie, just a heads up)!

Next, I randomly arranged my blood orange slices on the bottom of the cake pan. You can create a pattern if you’d like but I simply couldn’t be bothered! And try to make sure there aren’t any big gaps between the orange segments.

Overhead image of sliced blood oranges in bottom of lined cake pan.

Preparing the cake batter

This step is SUPER easy. I’d recommend just using a bowl and spatula or whisk for this step rather than a stand mixer. It’s a small cake and we don’t want to over mix the batter.

Simply add all the dry ingredients to a large bowl and mix until combined. Add all the wet ingredients (including the orange zest) to the bowl.

Whisk until there are no lumps of dry flour (some general lumps are fine). Just make sure you don’t overmix the batter! Pour the cake batter into your cake pan on top of the blood oranges then bake :).

Four image collage of the one bowl cake batter.

Baking the blood orange cake

We are baking the cake at a slightly lower temperature than normal. This helps create a flatter cake and minimizes any chances of the oranges burning!

Once the cake has finished baking, I’d recommend:

  1. Cutting the small dome of the cake (if any). We don’t want to invert a domed cake because gravity will cause the cake to crack in the middle.
  2. While the cake is hot and still in the tin, tug on the baking paper a little to help loosen the cake. This prevents the caramelized oranges from sticking to the tin.
  3. Let the cake sit in the tin for 20 or so minutes. When the cake cools, it’ll become sturdier which makes it easier to invert :).
  4. Invert the cake onto a serving plate. Simply place a plate on top of the cake tin (with the serving side face down). Then turn the cake upside down so it is released on the plate. You should hear a very satisfying ‘plop’ noise.
  5. Remove the cake tin and peel away the baking paper!

And the best part of this cake is that it doesn’t need any frosting or additional decorations!

Blood orange cake on plate with a few slices cut out revealing fluffy golden cake.

Can I make this recipe with other fruits?

Yes! Berries and sliced apple will work wonderfully. Alternatively, check out my:

Happy baking!

Close up of individual blood orange cake slice. The cake is golden and fluffy and has shiny blood orange slices on top.

More easy vegan cakes

Follow Rainbow Nourishments on Instagram, Facebook, TikTok and Pinterest, and subscribe via email to receive all of our latest recipes!

4.98 from 41 reviews

Upside down vegan blood orange cake

Upside down vegan blood orange cake which is fluffy, tender and melts in your mouth. It uses only 6 ingredients, can be made gluten free and is perfect for morning or afternoon tea!

Ingredients

Topping

  • 3-4 blood oranges
  • neutral flavored oil, or melted vegan butter as needed
  • 2 tablespoons (25g) granulated sugar, or as needed

Cake

Instructions 

  • Preheat the oven to 170°C (340°F). Line the bottom and sides of a 20cm (8 inch) round cake pan with parchment paper.

To prepare the topping

  • Slice one end off each blood orange and carefully cut off the rind of each orange. Using a sharp knife, carefully slice the peeled oranges. The slices should be about 6 mm (1/4 inch) thick. Refer to the video in this post for guidance.
  • Grease the base of your cake pan. Sprinkle the sugar on the base, swivelling your cake pan to make sure it is evenly coated.
  • Arrange your orange slices on the bottom, trying to make sure there are no large gaps. You can further cut your orange slices to cover any gaps! Set aside.

To make the blood orange cake

  • In a large mixing bowl, combine all the dry ingredients and mix until there are no lumps. Add all your wet ingredients and mix until combined and there are no lumps of flour. Pour the batter into your cake pan.

To bake and serve the cake

  • Bake the cake for around 40-45 minutes or until you can insert a toothpick in the center and it comes out clean.
  • Allow the cake to cool in the cake pan for 10-15 minutes. If there is a dome on the cake, use a serrated knife to cut it off. Invert the cake onto a serving plate and serve! This cake is lovely with a scoop of yogurt, cream or ice cream.
  • The cake can be stored in an airtight container in the fridge for 5 days. Allow it to come to room temperature before serving

Video

Notes

  1. To make this blood orange cake gluten-free, please use 1 cup (100g) almond flour/ blanched almond meal and 1 cup (160g) gluten-free all-purpose flour, in addition to the almond flour already in the recipe.
  2. This amount of sugar perfectly complements slightly bitter blood oranges. If your oranges are very sweet, you can reduce the sugar to 1/2 cup (100g). However, if your oranges are very bitter, please use 1 cup (200g) sugar.
  3. If you need this cake to be nut free, substitute the almond flour for 1/4 cup (30g) all purpose flour and 2 tbsp (30g) oil.
Calories: 223kcal, Carbohydrates: 32g, Protein: 3g, Fat: 10g, Sodium: 85mg, Potassium: 49mg, Fiber: 1g, Sugar: 15g, Vitamin A: 28IU, Vitamin C: 7mg, Calcium: 66mg, Iron: 1mg
Did you Make this Recipe?Rate it & leave your feedback in the comments section below, or tag @rainbownourishments on Instagram and hashtag #rainbownourishments!

This recipe was originally published in 2018 and updated in 2021 for simplicity.

This post may contain affiliate links. As an Amazon Associate, I may earn a small commission from qualifying purchases at no additional cost to you.