This one-bowl olive oil plum cake is the recipe to make when late summer plums are piling up on your counter. It’s made with olive oil instead of butter, so there’s no creaming or fussing, just whisk everything together in one bowl. The almond flour gives this moist plum cake recipe a soft, tender crumb and a subtle nutty flavor. It’s the ultimate lazy combo, because the cake almost never overcooks. That’s a win in my book!
It’s perfect with coffee, as an afternoon snack, or whenever you’re craving something sweet but easy. Best of all, you don’t need a stand mixer or any special equipment, just a whisk and a big bowl. Anyone can make this easy plum cake recipe.

A quick, one-bowl olive oil plum cake
This recipe skips the butter entirely and uses olive oil instead. That means there’s no creaming sugar and butter together to keep the batter light, you just stir the oil right into the other ingredients. Start with a large bowl and whisk together the dry ingredients: the all-purpose flour, baking powder, sugar, and almond flour. The almond flour doesn’t just add flavor, it also keeps the cake tender. That’s what keeps this plum cake moist for days instead of drying out.
Next come the wet ingredients: the eggs, olive oil, and vanilla extract (optional), mixed into a smooth but fairly thick batter. You don’t want it too runny, or the plums you arrange on top will sink straight to the bottom instead of staying put. You’ll likely need to smooth it into the pan with a spatula, since a batter this thick won’t spread out on its own.
Plums and cinnamon, a classic pairing
I stick with plums for this plum cake recipe, but you can mix in other late-summer fruit or swap them out entirely for nectarines, peaches, berries, or even apples. Readers have tried all kinds of fruit combinations with great results, so use whatever’s sitting in your fridge.
Tips for a moist, foolproof plum cake
- Use ripe plums: ripe plums add plenty of flavor and moisture, keeping the cake soft and moist.
- Toss the plums first: mix them with a little sugar and cinnamon before arranging them on the batter. This helps the flavor spread evenly as the cake bakes.
- Baking time: every oven runs a little differently, so start checking with a toothpick after 40 minutes. If it comes out clean, the cake’s done. If your pan is a bit bigger than mine (9-inch/22 cm), it’ll bake faster.
- Let the cake cool: serve it warm or at room temperature. This plum cake recipe slices more cleanly this way, and the plums hold their shape better.

Ingredients
- 100 g all-purpose flour
- 2 tsp baking powder
- 80 g almond flour
- 150 g granulated sugar
- 120 ml mild olive oil
- 2 large eggs
- 1 tsp vanilla extract optional
- 6 ripe plums
- 1 tsp cinnamon optional
Instructions
- Preheat your oven to 340ยฐF (170ยฐC), convection. Grease a 9-inch (22 cm) round cake pan and line the bottom with parchment paper.
- Slice the plums into wedges and toss with 2 tbsp of the sugar and 1 tsp cinnamon, if you like. Let them sit for a few minutes to release their juices.
- In a large bowl, whisk together the all-purpose flour, almond flour, baking powder, sugar, and a pinch of salt.
- Beat the eggs lightly, then add them to the dry ingredients along with the olive oil and vanilla extract. Mix until you have a smooth batter.
- Pour the batter into the prepared pan and arrange the plums on top.
- Bake for 45 to 55 minutes, until the cake is golden brown and a toothpick inserted into the center comes out clean.
- Let the cake cool slightly, then serve warm or at room temperature.
Enjoy this olive oil plum cake! Love, Ellen X
Looking for more desserts? Don’t worry, Iโve got you! Check out the Desserts page for dozens of inspiring recipes.
If you love fruit desserts, here are a few more recipes you’ll want to try:
- chocolate ganache tart with raspberries
- super quick but festive banana pudding
- apple flan tartlets
- frangipane tart with raspberries
- light sponge cake with blood orange and mascarpone frosting
- vanilla cake with strawberries and whipped cream
- homemade galette with summer fruit
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