Grapefruit Yogurt Cake is a light, moist, and tangy dessert that’s perfect for spring and summer. The yogurt keeps the cake tender, while fresh grapefruit adds a bright, citrusy flavor. This cake is simple to make yet feels elegant, making it ideal for brunch, tea time, or a fresh dessert for any occasion.
Why You’ll Love This Recipe
- Light, moist, and tender thanks to yogurt
- Bright, fresh grapefruit flavor throughout
- Simple ingredients and minimal effort
- Perfect for brunch, tea time, or summer desserts
- Makes a beautiful, fragrant centerpiece for any table
Ingredients

- 1 ½ cups all-purpose flour
- 2 teaspoons baking powder
- ¼ teaspoon salt
- ¾ cup granulated sugar
- ¾ cup plain yogurt
- ½ cup vegetable oil
- 3 large eggs
- 2 teaspoons vanilla extract
- Zest of 1 large grapefruit
- 2 tablespoons fresh grapefruit juice
Optional Glaze
- 1 cup powdered sugar
- 2 tablespoons grapefruit juice
Step-by-Step Instructions

- Preheat oven to 350°F. Grease and flour a 9-inch round cake pan or line with parchment.
- In a medium bowl, whisk together flour, baking powder, and salt. Set aside.
- In a large bowl, beat sugar, yogurt, and oil until smooth.
- Add eggs one at a time, mixing well after each. Stir in vanilla extract, grapefruit zest, and juice.
- Gradually fold in dry ingredients until just combined.
- Pour batter into prepared pan and smooth the top.
- Bake for 35–40 minutes or until a toothpick inserted in the center comes out clean.
- Let the cake cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.
- Optional: Whisk powdered sugar with grapefruit juice and drizzle over cooled cake.
Tips & Variations
- For extra flavor, use half yogurt and half sour cream.
- Add a tablespoon of poppy seeds for texture and a classic touch.
- Swap grapefruit with orange or lemon for a different citrus twist.
- For a lighter version, reduce sugar by 2 tablespoons.
- Serve with fresh berries or whipped cream for an elegant presentation.
Storage & Freezer Instructions
- Store cake in an airtight container at room temperature for up to 2 days.
- Refrigerate for up to 5 days; cover with plastic wrap or a cake dome.
- Freeze individual slices wrapped tightly in foil or plastic for up to 2 months.
- Thaw in the refrigerator overnight and optionally drizzle glaze before serving.
- Avoid storing with strong-smelling foods to maintain citrus flavor.
Serving & Pairing Ideas

- Pair with a hot cup of tea or coffee for brunch.
- Serve with whipped cream or vanilla yogurt on the side.
- Garnish with thin grapefruit slices or zest for extra visual appeal.
- Cut into small squares for a tea party or potluck-friendly portion.
- Combine with light salads for a refreshing spring or summer menu.
Frequently Asked Questions
Can I make this cake in a loaf pan instead of round?
Yes. Bake 45–50 minutes in a greased loaf pan, checking for doneness with a toothpick.
How do I prevent the cake from being dense?
Gently fold the dry ingredients into the wet to avoid overmixing. The yogurt keeps it moist without being heavy.
Can I use blood grapefruit instead?
Absolutely! Blood grapefruit adds a slightly sweeter flavor and vibrant color.
Can I skip the glaze?
Yes, the cake is moist and flavorful on its own. The glaze adds sweetness and visual appeal but is optional.
Ready to Make It?
Grapefruit Yogurt Cake is a simple yet elegant dessert that delivers bright citrus flavor and tender texture in every bite. Its easy preparation makes it ideal for brunch, holidays, or just a fresh dessert anytime. Save this recipe and enjoy a moist, citrusy cake that’s both light and flavorful.
You Might Also Like
- Strawberry Rhubarb Pie – Classic sweet and tart fruit pie with flaky crust.
- Strawberry Pretzel Salad – Layered dessert with salty pretzel base and sweet strawberry topping.
- Pineapple Upside Down Cake – Caramelized pineapple dessert with moist vanilla cake.
- Strawberry Shortcake Cupcakes – Light cupcakes with fresh strawberry filling.
Grapefruit Yogurt Cake
- Total Time: 55 minutes
- Yield: 8 servings 1x
- Diet: Vegetarian
Description
Grapefruit Yogurt Cake is a moist, tender cake with bright citrus flavor, made with yogurt and fresh grapefruit. Perfect for brunch or dessert.
Ingredients
1 ½ cups all-purpose flour
2 teaspoons baking powder
¼ teaspoon salt
¾ cup granulated sugar
¾ cup plain yogurt
½ cup vegetable oil
3 large eggs
2 teaspoons vanilla extract
Zest of 1 large grapefruit
2 tablespoons fresh grapefruit juice
1 cup powdered sugar (optional)
2 tablespoons grapefruit juice (optional) for glaze
Instructions
1. Preheat oven and prepare pan
2. Whisk flour baking powder and salt
3. Beat sugar yogurt and oil
4. Add eggs one at a time
5. Stir in vanilla zest and juice
6. Fold in dry ingredients
7. Pour batter into pan
8. Bake 35-40 minutes
9. Cool and optionally drizzle glaze
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Dessert
- Method: Baked
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 250
- Sugar: 18g
- Fat: 11g
- Carbohydrates: 32g
- Protein: 4g