Name: Orange Olive Oil Cake with Mascarpone Frosting and Candied Orange Slices Recipe
Prep time: 15 min
Cook time: 45 min
Total time: 1 h 15 min
Cuisine: Mediterranean
Ingredients: 1 1/3 cups all-purpose flour (167 grams); ¾ teaspoon baking powder; ¼ teaspoon baking soda; ½ teaspoon kosher salt; 1 ¼ cups granulated sugar (250 grams); Orange zest from 1 large orange; ¾ cup extra virgin olive oil (180 ml); 2 large eggs; ¾ cup milk (187 ml); 1 teaspoon vanilla extract; ½ teaspoon almond extract; ¾ cup mascarpone cheese (170 grams); ½ cup + 2 Tablespoons powdered sugar (75 grams); 3 Tablespoons heavy whipping cream; Orange zest from 1 orange; Candied orange or tangerine slices (store-bought, e.g., from Trader Joe’s); Fresh mint leaves (for Spring/Summer garnish); Rosemary sprigs (for Winter garnish)

I absolutely adore this Orange Olive Oil Cake with Mascarpone Frosting and Candied Orange Slices Recipe because it captures everything I love about bright, fresh citrus flavors paired with the richness of olive oil and creamy mascarpone. Every bite feels like a perfect harmony of moist texture and zesty sweetness, making it an absolute crowd-pleaser at any gathering. This cake brightens up my kitchen and my day, and I can’t wait to share it with you!

Why You'll Love This Orange Olive Oil Cake with Mascarpone Frosting and Candied Orange Slices Recipe

What makes this cake truly special to me is its incredible flavor profile. The way the extra virgin olive oil adds a subtle fruity depth instead of just butter is simply divine—it makes the texture so moist and tender while intensifying the natural orange aromas. Coupled with the mascarpone frosting that’s whipped to fluffy perfection, it creates a luxurious yet light experience that’s delightfully unexpected. The candied orange slices on top add a chewy, shimmering finish that makes every slice feel like a celebration.

Beyond the flavors, I love how straightforward this recipe is. It doesn’t require any complicated techniques or unusual ingredients, which makes it perfect for both weeknight treat-making and special occasions. Whether you’re feeding a crowd of twelve or slicing up for a family dessert, the preparation feels manageable without sacrificing any of the gourmet flair. Anytime I make this cake, from spring brunches with fresh mint to cozy winter gatherings with rosemary sprigs, it always steals the show.

Ingredients You'll Need

Two clear glass bowls sit side by side on a white marbled surface with a green cloth partially visible at the bottom left. The bowl on the left contains a dry mixture that looks powdery and grainy, mainly white with small yellow specks scattered throughout. The bowl on the right holds a smooth, creamy batter of light yellow color, speckled with tiny air bubbles on the surface. Photo taken with an iphone --ar 4:5 --v 7

These ingredients are simple but essential to achieving the perfect balance of flavor, texture, and color in this cake. Each element brings something unique to the table, transforming everyday pantry staples into something truly magical.

All-purpose flour: Provides the cake’s soft structure and holds all ingredients together perfectly.
Baking powder and baking soda: Help the cake rise for a light, airy crumb.

Kosher salt: Enhances all the flavors and balances the sweetness.
Granulated sugar: Sweetens and blends beautifully with the orange zest for brightness.
Orange zest: Infuses the cake with a fresh, vibrant citrus aroma throughout.

Extra virgin olive oil: Adds moisture and a subtle fruity depth that sets this cake apart from traditional butter cakes.
Eggs: Bind ingredients and contribute to the cake’s tender texture.
Milk: Makes the batter smooth while enriching the crumb.
Vanilla and almond extracts: Layer complementary flavors that enhance but don’t overpower the orange notes.

Mascarpone cheese: Creates the creamy, luscious base of the frosting.
Powdered sugar: Sweetens and stabilizes the frosting for a smooth finish.
Heavy whipping cream: Lightens the mascarpone frosting to fluffy perfection.

Candied orange slices: Provide a decorative and flavorful garnish that adds a touch of elegance.
Fresh mint or rosemary sprigs: Optional seasonal garnishes that bring vibrant color and aroma.

Directions

Step 1: Begin by prepping your cake pan. Grease an 8x2-inch cake pan thoroughly with cooking spray and then line it with parchment paper. This ensures your cake releases easily after baking with clean edges.

Step 2: In a small bowl, whisk together the all-purpose flour, baking powder, baking soda, and kosher salt. Setting these dry ingredients aside lets you combine them evenly later without overmixing your batter.

Step 3: In a large mixing bowl, combine the orange zest with the granulated sugar and gently rub them together with your fingers until fragrant. This step really wakes up the oils in the zest, delivering maximum citrus punch. Then stir in the extra virgin olive oil until the mixture is smooth.

Step 4: Add the eggs one at a time to the wet mixture, beating well after each addition to keep the batter silky and well emulsified. Next, pour in the milk along with the vanilla and almond extracts and stir until everything is just combined.

Step 5: Carefully fold in the flour mixture into the wet ingredients. Mix gently but thoroughly until you no longer see streaks of flour. The batter will be a bit loose but wonderfully scented with orange and olive oil.

Step 6: Pour the batter into your prepared pan, smoothing the top with a spatula. Bake in a preheated oven at 350 degrees Fahrenheit for 40 to 50 minutes. Test doneness by inserting a toothpick into the center; it should come out clean or with just a few moist crumbs. Let the cake cool completely before frosting to ensure the topping stays creamy.

Step 7: While the cake cools, prepare your mascarpone frosting. In a bowl, beat together the mascarpone cheese, powdered sugar, heavy whipping cream, and fresh orange zest with an electric mixer or food processor until the mixture is smooth, light, and fluffy. It should hold soft peaks and spread easily.

Step 8: Spread the mascarpone frosting generously over the cooled cake, creating a smooth or slightly textured finish depending on your preference. Decorate the top with candied orange slices, and for that seasonal flair, add sprigs of fresh mint in spring and summer, or rosemary in the colder months.

Servings and Timing

This Orange Olive Oil Cake with Mascarpone Frosting and Candied Orange Slices Recipe yields about 12 generous servings, which makes it ideal for parties or family gatherings. Prep time is approximately 15 minutes, with bake time ranging between 40 to 50 minutes. Allow for an additional 10 to 15 minutes of cooling before frosting. Overall, the total time needed from start to finish is roughly 1 hour and 15 minutes, making it a rewarding project that fits comfortably into your afternoon.

How to Serve This Orange Olive Oil Cake with Mascarpone Frosting and Candied Orange Slices Recipe

A close-up view of a square slice of yellow cake with a thick, smooth layer of light cream-colored frosting on top, garnished with a small sprig of green rosemary. The cake slice shows a moist, soft texture with a golden brown crust along the edges. It sits on a white, scalloped edge plate placed on a white marbled surface. A fork, holding a small piece of the cake with frosting, is positioned on the right side of the plate. In the background, part of a round cake and some blurred orange fruits are visible. photo taken with an iphone --ar 4:5 --v 7

When serving this cake, I like to slice it into moderately sized pieces that showcase the vibrant frosting and glowing candied orange on top. It looks stunning plated with a few fresh mint or rosemary sprigs for contrast, adding a pop of greenery and aroma that enhances the sensory experience. This cake tastes wonderful at room temperature, which brings out the rich olive oil flavor and the silky frosting texture beautifully.

Pairing the cake with a crisp dessert wine like a Moscato d’Asti or a sparkling Prosecco elevates the citrus notes, while for a non-alcoholic option, a chilled herbal tea with citrus accents complements the flavors perfectly. I often find this dessert works exceptionally well at spring and summer brunches, holiday parties, or any celebration when you want something light yet indulgent. For a casual weeknight treat, a simple cup of strong coffee or fresh orange juice serves as an excellent companion.

For an eye-catching presentation, layering the cake on a white or clear glass platter lets the warm orange tint and creamy frosting stand out. I also recommend finishing each slice with an extra candied orange slice on the side for guests who want an extra burst of zestiness. This cake is a guaranteed conversation starter and always encourages second helpings.

Variations

One of the things I love about this Orange Olive Oil Cake with Mascarpone Frosting and Candied Orange Slices Recipe is how adaptable it can be. If you need a gluten-free version, swapping out the all-purpose flour for a high-quality gluten-free baking blend works wonderfully without compromising texture. Just make sure your blend contains xanthan gum for structure.

If you want to try a vegan approach, you can replace the eggs with flaxseed or chia seed “eggs” (1 tablespoon of seed mixed with 3 tablespoons of water per egg, let sit until gelled). For the mascarpone frosting, a vegan cream cheese alternative whipped with powdered sugar and a splash of coconut cream adds a similar richness and tangy sweetness.

Flavor-wise, I often experiment by adding a tablespoon of finely chopped rosemary or thyme into the batter for an herby twist that pairs beautifully with the orange zest. You could also swap almond extract for a splash of orange liqueur or Grand Marnier in both the cake and frosting to ramp up the citrus kick. If baking time is limited, making cupcakes instead of a cake pan reduces bake time to about 20-25 minutes, perfect for small gatherings.

Storage and Reheating

Storing Leftovers

I recommend storing any leftover cake in an airtight container in the refrigerator to keep the mascarpone frosting fresh and creamy. Properly sealed, the cake will stay moist and flavorful for up to 3 days. If you want to keep it at room temperature, cover it loosely with plastic wrap but consume it within a day to avoid drying out and spoilage due to the dairy-based frosting.

Freezing

This cake freezes well, though I find it best to freeze the unfrosted cake layer before adding the mascarpone frosting. Wrap the completely cooled cake tightly in plastic wrap and then in foil to prevent freezer burn. It can keep well for up to 2 months. When ready to serve, thaw overnight in the refrigerator before applying the frosting. Freezing the frosted cake can cause the texture of the mascarpone to change, becoming watery or grainy after defrosting.

Reheating

I don’t recommend reheating the frosted cake because mascarpone doesn’t respond well to heat and can separate. If you have leftover cake without frosting, warming a slice gently in a microwave for 10-15 seconds can revive some of the softness and bring out the fragrant olive oil and orange flavors. Otherwise, serve the cake chilled or at room temperature for the best texture and taste.

FAQs

Can I use regular olive oil instead of extra virgin olive oil?

While you can technically use regular olive oil, I highly recommend extra virgin olive oil for this recipe. It has a more delicate and fruity flavor that complements the orange zest perfectly and adds to the cake’s moistness and aroma. Regular olive oil tends to have a harsher taste that might overpower the other ingredients.

Is mascarpone cheese difficult to work with in frosting?

Not at all! Mascarpone whips up very smoothly and quickly, especially when combined with powdered sugar and a little cream. Just be sure your mascarpone is chilled, and don’t overbeat it because it can become grainy if whipped for too long. The result is a rich and fluffy frosting that feels luxurious but isn’t heavy.

Can I make the candied orange slices from scratch?

Absolutely! Making candied orange slices at home is simple and adds a lovely personal touch. You just need thinly sliced oranges, sugar, and water to create a syrup to gently cook the slices until translucent and glossy. Let them dry on parchment paper overnight for the best texture. However, store-bought ones, like those from Trader Joe’s, work perfectly when you’re short on time.

What if I don’t have almond extract? Can I leave it out?

Yes, you can definitely omit the almond extract if you don’t have it on hand. It’s there to add a subtle nutty depth, but the cake will still be fantastic thanks to the orange zest and vanilla extract. You could also try substituting with a splash of orange liqueur or a tiny pinch of ground almonds for a similar effect.

How do I know when the cake is done baking?

The best test is the toothpick method: insert a toothpick into the center of the cake and pull it out. If it comes out clean or with a few moist crumbs clinging to it, then your cake is perfectly baked. If there’s wet batter on the toothpick, give it more time and check every 5 minutes to avoid overbaking.

Conclusion

Honestly, I can’t recommend this Orange Olive Oil Cake with Mascarpone Frosting and Candied Orange Slices Recipe enough. It’s one of those special dishes that’s as impressive as it is comforting, bringing fresh, bright flavors to your dessert table with minimal fuss. Whether you make it for a Sunday family dessert or a festive occasion, it’s guaranteed to become a favorite you’ll return to again and again. Give it a try—I promise it will bring a little joyful sunshine to your day!