Plum Upside-Down Cake (Caramelized Plum Cake)
Plum Upside-Down Cake is a comforting, bakery-style dessert that pairs jammy, caramel-coated plums with a tender, buttery vanilla sponge. It’s an easy cake recipe that looks impressive, making it ideal for afternoon tea, weekend baking, or a dinner-party finale.

Ingredients
For the Caramelized Plum Topping
- 4–5 medium plums, cut into wedges
- 1/2 cup (100 g) brown sugar
- 3 tbsp unsalted butter
- 1 tsp vanilla extract
For the Vanilla Cake Batter
- 1 1/2 cups (190 g) all-purpose flour
- 1 1/2 tsp baking powder
- 1/2 tsp salt
- 1/2 cup (115 g) unsalted butter, softened
- 3/4 cup (150 g) granulated sugar
- 2 large eggs
- 1 tsp vanilla extract
- 1/2 cup (120 ml) whole milk
Instructions
1) Make the Plum Topping
- Preheat the oven to 350°F (175°C).
- In a 9-inch round cake pan, melt the butter over low heat.
- Stir in the brown sugar until it melts and becomes smooth and glossy, like caramel.
- Take the pan off the heat and mix in the vanilla extract.
- Arrange the plum wedges over the caramel in a neat circular design (or any pattern you like).
2) Mix the Cake Batter
- In a medium bowl, whisk together the flour, baking powder, and salt. Set aside.
- In a large bowl, beat the softened butter and sugar until pale and fluffy, about 2–3 minutes.
- Beat in the eggs one at a time, then add the vanilla extract.
- Add the dry ingredients in portions, alternating with the milk. Begin and end with the dry mixture, and mix only until combined (avoid overmixing).
3) Assemble and Bake
- Carefully spoon and spread the batter evenly over the plums.
- Bake for 35–40 minutes, or until a toothpick inserted in the center comes out clean.
- Cool the cake in the pan for 10 minutes.
4) Flip the Cake
- Run a knife around the edges to loosen.
- Place a serving plate on top of the pan and confidently invert the cake.
- Let the caramel and plum juices flow down the sides before slicing.
Serving Ideas
- Enjoy it warm with whipped cream or vanilla ice cream.
- Finish with a light dusting of powdered sugar for a simple, elegant look.
Tips for the Best Upside-Down Cake
- Use ripe yet firm plums so they hold their shape while baking.
- Don’t leave the cake to cool completely in the pan—the caramel topping can stick.
- Want a twist? Swap plums for peaches or nectarines using the same method.
Why This Plum Cake Works So Well
- A delicious contrast of sweet caramel, tangy fruit, and buttery cake
- A dramatic, glossy topping with surprisingly little effort
- A flexible recipe that suits casual tea-time baking or special occasions
Bake this Plum Upside-Down Cake and enjoy a slice of fruity, caramelized goodness.


