If you’re looking for a cake that perfectly balances sweetness and tartness, look no further than this delightful Pink Grapefruit Yogurt Cake. Bursting with citrus flavor, this moist and tender cake is made using creamy Greek yogurt, which contributes to its rich texture and makes it a showstopper at any gathering. The addition of grapefruit juice and zest brings a refreshing twist that will keep everyone coming back for seconds. Perfect for brunch, dessert, or even as a snack, this cake is simple to make and will become a staple in your baking repertoire.
Why It Works Every Time

This Pink Grapefruit Yogurt Cake is foolproof thanks to the combination of Greek yogurt and the right balance of ingredients. The yogurt adds moisture without the heaviness of butter, while the grapefruit zest infuses the cake with a bright, aromatic flavor. The cake rises beautifully due to the baking powder, and the grapefruit syrup and glaze enhance its citrus profile, creating a delightful treat that’s both light and satisfying.
What You’ll Need
- 3/4 cup plain Greek yogurt
- 1 cup granulated sugar
- Zest of 1 1/2 pink grapefruits
- 3 large eggs
- 1 1/2 cups all-purpose flour
- 2 teaspoons baking powder
- 1/4 teaspoon salt
- 1/2 teaspoon vanilla extract
- 1/3 cup canola oil
For Grapefruit Syrup:
- 1/4 cup freshly squeezed grapefruit juice
- 2 tablespoons granulated sugar
For Grapefruit Glaze:

- 1/3 cup powdered sugar
- 2-3 tablespoons freshly squeezed grapefruit juice
Prep & Cook Tools

- Mixing bowls: For combining ingredients.
- Whisk: For mixing the batter until smooth.
- Measuring cups and spoons: For precise ingredient measurements.
- 9-inch round cake pan: To bake the cake evenly.
- Cooling rack: To cool the cake after baking.
- Small saucepan: For making the grapefruit syrup.
Cooking Pink Grapefruit Yogurt Cake: The Process
Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). This ensures that your cake bakes evenly and rises beautifully.
Step 2: Prepare the Cake Batter
In a large mixing bowl, combine the Greek yogurt and granulated sugar. Use a whisk to mix them together until smooth and creamy. Next, add the zest of 1 1/2 pink grapefruits and mix well. The zest will add a vibrant flavor to your cake.
Step 3: Add the Eggs
Crack in the three large eggs, one at a time, whisking after each addition until fully incorporated. This helps to aerate the batter, making your cake light and fluffy.
Step 4: Incorporate Dry Ingredients
In a separate bowl, whisk together the all-purpose flour, baking powder, salt, and vanilla extract. Gradually add the dry ingredients to the wet mixture, stirring until just combined. Be careful not to overmix, as this can lead to a denser cake.
Step 5: Add Oil
Slowly drizzle in the canola oil, gently folding it into the batter. The oil adds moisture and richness to the cake.
Step 6: Bake the Cake
Pour the batter into a greased 9-inch round cake pan, smoothing the top with a spatula. Bake in the preheated oven for 25-30 minutes or until a toothpick inserted into the center comes out clean.
Step 7: Make the Grapefruit Syrup
While the cake is baking, prepare the grapefruit syrup. In a small saucepan, combine the freshly squeezed grapefruit juice and granulated sugar. Heat over medium heat, stirring until the sugar dissolves. Allow it to simmer for about 5 minutes until slightly thickened.
Step 8: Cool and Glaze the Cake
Once the cake is done baking, remove it from the oven and let it cool in the pan for about 10 minutes. Then, transfer the cake to a cooling rack. Brush the grapefruit syrup over the top while the cake is still warm, allowing it to soak in for added moisture and flavor.
Step 9: Prepare the Grapefruit Glaze
In a small bowl, whisk together the powdered sugar and freshly squeezed grapefruit juice until smooth. Adjust the consistency as needed by adding more juice for a thinner glaze or more powdered sugar for a thicker one.
Step 10: Drizzle the Glaze
Once the cake has cooled completely, drizzle the grapefruit glaze over the top. You can use a spatula or a spoon to create a beautiful pattern.
Nutrition-Minded Tweaks
- For a lower sugar option, consider reducing the granulated sugar in the cake by 1/4 cup.
- Swap half of the all-purpose flour for whole wheat flour for added fiber and nutrients.
- Use almond or coconut oil instead of canola oil for a different flavor.
- Experiment with non-dairy yogurt to make this cake vegan-friendly.
What Not to Do
- Don’t overmix the batter; it should be just combined. Overmixing can lead to a tough texture.
- Avoid using bottled grapefruit juice for the syrup and glaze; fresh juice provides the best flavor.
- Don’t skip the cooling step before adding the glaze; it ensures the glaze doesn’t melt into the cake.
- Do not open the oven door too early while baking, as this can cause the cake to sink in the middle.
Meal Prep & Storage Notes
This Pink Grapefruit Yogurt Cake can be made ahead of time and stored for later enjoyment. To store, wrap the cake tightly in plastic wrap or foil and keep it at room temperature for up to three days. For longer storage, you can freeze the cake. Slice it beforehand and wrap each slice individually, then place in a freezer-safe bag. It will stay fresh for up to three months. To thaw, simply leave it at room temperature for a few hours.
Ask the Chef
Can I use other citrus fruits instead of grapefruit?
Absolutely! This recipe works beautifully with lemons, oranges, or even limes. Just adjust the amount of sugar based on the sweetness of the fruit.
Can I make this cake gluten-free?
Yes! Substitute the all-purpose flour with a gluten-free flour blend that measures cup-for-cup. Just make sure your baking powder is also gluten-free.
How do I know when my cake is done?
Insert a toothpick into the center of the cake; if it comes out clean or with a few moist crumbs, your cake is ready. If it has wet batter on it, it needs more time to bake.
Can I double the recipe for a larger cake?
Yes, simply double all the ingredients and bake in a larger pan. Make sure to adjust the baking time, as a larger cake may take longer to cook through.
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Bring It Home
This Pink Grapefruit Yogurt Cake is not only a feast for the eyes but also a treat for the taste buds. The bright flavor of the grapefruit shines through in every bite, making it an unforgettable dessert. Whether you’re serving it at a brunch with friends or enjoying it as a mid-afternoon snack, this cake is sure to impress. So grab your ingredients and get ready to bake a cake that will have everyone asking for your secret recipe. Enjoy every slice of this Pink Grapefruit Yogurt Cake and make it a cherished addition to your baking collection.

Pink Grapefruit Yogurt Cake
Ingredients
- 3/4 cup plain Greek yogurt
- 1 cup granulated sugar
- Zest of 1 1/2 pink grapefruits
- 3 large eggs
- 1 1/2 cups all-purpose flour
- 2 teaspoons baking powder
- 1/4 teaspoon salt
- 1/2 teaspoon vanilla extract
- 1/3 cup canola oil
For Grapefruit Syrup:
- 1/4 cup freshly squeezed grapefruit juice
- 2 tablespoons granulated sugar
For Grapefruit Glaze:
- 1/3 cup powdered sugar
- 2-3 tablespoons freshly squeezed grapefruit juice
Instructions
- Step 1: Preheat the oven to 350°F (175°C).
- Step 2: In a large mixing bowl, combine the Greek yogurt and granulated sugar. Whisk until smooth and creamy. Add the zest of 1 1/2 pink grapefruits and mix well.
- Step 3: Add the eggs one at a time, whisking after each addition until fully incorporated.
- Step 4: In a separate bowl, whisk together the all-purpose flour, baking powder, salt, and vanilla extract. Gradually add to the wet mixture, stirring until just combined.
- Step 5: Slowly drizzle in the canola oil, gently folding it into the batter.
- Step 6: Pour the batter into a greased 9-inch round cake pan and bake for 25-30 minutes or until a toothpick comes out clean.
- Step 7: For the grapefruit syrup, combine the grapefruit juice and granulated sugar in a small saucepan. Heat until the sugar dissolves, then simmer for about 5 minutes.
- Step 8: Once baked, cool the cake in the pan for 10 minutes, then transfer to a cooling rack. Brush the syrup over the warm cake.
- Step 9: For the glaze, whisk together the powdered sugar and grapefruit juice until smooth, adjusting consistency as needed.
- Step 10: Once the cake is completely cooled, drizzle the glaze over the top.
Equipment
- Mixing Bowls
- Whisk
- Measuring cups and spoons
- 9-inch Round Cake Pan
- Cooling rack
- Small Saucepan
Notes
- For a lower sugar option, reduce granulated sugar by 1/4 cup.
- Replace half of the all-purpose flour with whole wheat flour for added fiber.
- Use almond or coconut oil for a different flavor.
