There is a certain kind of dessert that manages to feel both effortless and elegant at the same time, and this olive oil cake is exactly that. Fragrant with fresh orange, tender from a generous pour of good extra virgin olive oil, and finished with a silky rosemary glaze, it tastes like a slow afternoon somewhere along the Mediterranean coast. It is the cake you bring to a dinner party and quietly become known for, the one people ask you to make again and again.
What makes it so special is the balance. The citrus keeps everything bright and lively, the olive oil lends a savory depth and a crumb that stays moist for days, and the whisper of rosemary in the glaze pulls it all together with an earthy, almost floral note. Whether you serve it with morning coffee or dress it up with whipped cream after dinner, this is a recipe that rewards you far beyond the modest effort it asks for.
Why You’ll Love This Recipe
The first thing you will notice is how forgiving this cake is. There is no creaming butter, no fussy technique, and no special equipment beyond a bowl and a whisk. You simply combine your wet ingredients, fold in your dry ingredients, and pour the batter into a pan. Because olive oil stays liquid at room temperature, the cake resists drying out in a way that butter-based cakes rarely manage, which means it tastes just as wonderful on day three as it does fresh from the oven.
It is also endlessly adaptable. Serve it plain and dusted with powdered sugar for an everyday snacking cake, or pile it high with berries and cream for a proper celebration. The flavor is sophisticated enough to impress guests, yet the ingredient list is humble enough that you likely have most of it in your kitchen right now. Few desserts strike that balance between casual and refined so gracefully.
Finally, there is the aroma. As it bakes, your home fills with the scent of warm citrus and toasted olive oil, and when you stir the rosemary into the glaze, that herbal fragrance blooms all over again. It is the kind of cake that makes people wander into the kitchen to see what smells so good.
Ingredients
The heart of this cake is, of course, the olive oil. Reach for a good extra virgin bottle with a fruity, peppery character, because its flavor carries through the finished crumb. You will need three quarters of a cup, paired with three quarters of a cup of sugar and three large eggs, which together give the cake its rich, glossy batter and gentle structure.
Fresh citrus does the rest of the heavy lifting. The zest and juice of one large orange perfume the batter with bright, natural sweetness, while half a cup of buttermilk adds a subtle tang and keeps everything tender. On the dry side, you will use one and three quarter cups of all-purpose flour, one teaspoon of baking powder, half a teaspoon of baking soda, and a pinch of salt to balance and lift.
For the glaze, keep it simple: one cup of powdered sugar, two tablespoons of fresh orange juice, and one teaspoon of finely chopped fresh rosemary. That small amount of rosemary is what elevates the whole cake, so do not be tempted to skip it. If you find yourself without buttermilk, stir a tablespoon of lemon juice or vinegar into a cup of milk and let it sit for five minutes for a quick substitute.
Step-by-Step Instructions
Begin by preheating your oven to 350°F (175°C) and greasing a 9-inch springform pan so the cake releases cleanly later. Take a moment to zest and juice your orange, chop your rosemary, and gather everything within reach. This kind of small preparation makes the rest of the process feel calm and unhurried, which is exactly the spirit of this cake.
In a large bowl, whisk together the three quarters cup of olive oil, three quarters cup of sugar, three eggs, the zest and juice of your orange, and the half cup of buttermilk until the mixture is smooth and glossy. In a separate bowl, sift together the one and three quarter cups of flour, the baking powder, baking soda, and pinch of salt so the leaveners distribute evenly.
Gradually add the dry ingredients to the wet, whisking just until they come together. Resist the urge to overmix; a few lumps in the batter are perfectly fine and actually help keep the crumb tender. Overworking the flour is the surest way to a tough cake, so stop as soon as you no longer see dry streaks.
Pour the batter into your prepared pan, smooth the top, and bake for 40 to 50 minutes, until a toothpick inserted into the center comes out clean. Let the cake rest in the pan for about 10 minutes, then transfer it to a wire rack to cool completely. Cooling fully matters here, because a warm cake will melt the glaze rather than let it set.
While the cake cools, make the glaze. In a small saucepan over medium-low heat, combine the powdered sugar, two tablespoons of orange juice, and the chopped rosemary, stirring until the mixture turns silky and smooth. Once your cake is completely cool, drizzle the rosemary glaze generously over the top, letting it run down the sides. Slice, serve, and enjoy.
Tips for the Best Olive Oil Cake
The single most important tip is to use ingredients at room temperature. Cold eggs and buttermilk can cause the olive oil to seize slightly, leaving you with a batter that never fully comes together. Let them sit on the counter for half an hour before you begin, and you will be rewarded with a beautifully emulsified, glossy batter that bakes up even and light.
Quality really does matter with this recipe, so choose an olive oil you would happily drizzle over a salad and an orange that smells fragrant and feels heavy for its size. Because there are so few ingredients, each one shines, and a dull orange or a flat, greasy oil will show. If you love baking with warm spices and cozy flavors, you might also enjoy our gingerbread cake with cream cheese frosting, and for another fruit-forward showstopper, the cranberry upside-down cake is well worth a try.
Finally, be patient with the glaze. Letting the cake cool completely before glazing ensures the topping sets into a delicate sheen rather than soaking in and disappearing. If you want an even more dramatic finish, reserve a few thin strips of orange zest and a small rosemary sprig to arrange on top just before serving.
Kitchen Gear for This Recipe
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Frequently Asked Questions
Can I make this cake ahead of time?
Absolutely. This cake actually improves overnight as the flavors meld and the crumb settles. Bake it a day ahead, store it covered at room temperature, and add the glaze shortly before serving for the freshest look and taste.
Can I freeze the olive oil cake?
Yes. Wrap the unglazed, fully cooled cake tightly in plastic wrap and then foil, and freeze it for up to three months. Thaw it at room temperature and glaze it just before serving.
What kind of olive oil works best?
A good extra virgin olive oil with a fruity, slightly peppery flavor is ideal. If you prefer a milder result, a light olive oil or even grapeseed oil will work, though you will lose some of the signature depth.
Can I make it gluten-free?
Yes. Substitute the all-purpose flour with a 1:1 gluten-free baking blend. The olive oil keeps the cake moist, so the texture holds up remarkably well with the swap.
My glaze is too thin or too thick — how do I fix it?
Simply adjust the ratio. Add a little more powdered sugar to thicken it, or a few extra drops of orange juice to loosen it, until it drizzles smoothly off a spoon.
If this cake becomes a new favorite in your kitchen, you might also love browsing more wholesome, feel-good healthy eating ideas to round out your baking repertoire. And if you make this recipe, I would love to see it, so tag @thekitchensaid on Instagram and share your beautiful bake with us.
Orange Olive Oil Cake with Rosemary Glaze
Mediterranean · Dessert
Citrusy, moist orange olive oil cake finished with a silky rosemary glaze made from simple pantry ingredients.
Ingredients
- 3/4 cup extra virgin olive oil
- 3/4 cup sugar
- 3 eggs
- Zest and juice of 1 large orange
- 1/2 cup buttermilk
- 1 3/4 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- Pinch of salt
- 1 cup powdered sugar
- 2 tablespoons fresh orange juice
- 1 teaspoon finely chopped fresh rosemary
Instructions
- Preheat oven to 350F (175C) and grease a 9-inch springform pan. Zest and juice the orange and chop the rosemary.
- Whisk together olive oil, sugar, eggs, orange zest and juice, and buttermilk until smooth and glossy.
- Sift flour, baking powder, baking soda, and salt in a separate bowl.
- Gradually add the dry ingredients to the wet, whisking just until combined.
- Pour into the prepared pan and bake 40 to 50 minutes until a toothpick comes out clean. Cool 10 minutes, then transfer to a wire rack.
- Make the glaze: heat powdered sugar, orange juice, and rosemary over medium-low until silky. Drizzle over the cooled cake.
Nutrition: 320 calories
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