This Grapefruit Greek Yogurt Cake is a delightful twist on traditional loaf cakes, offering a moist texture and a zesty aroma that fills your kitchen. In my multiple tests, I discovered just how the tangy grapefruit balances beautifully with the creamy yogurt, creating a cake that’s not overly sweet but entirely satisfying. Each bite offers a little zing, and I promise it will brighten your day—just like my Lemon Blueberry Cake!
About Grapefruit Greek Yogurt Cake
This cake is more than just a dessert; it’s a testament to the joys of simple baking. The zesty grapefruit not only provides flavor but also moisture, while the yogurt adds richness. I tested this recipe through various seasons, adapting the sweetener and even the yogurt’s fat content for a healthier option, ensuring it remains a staple for anyone looking for fruit-forward, budget-friendly desserts.
- Quick prep – ideal for busy weeknights or spontaneous guests.
- Budget-friendly – utilizes common ingredients found in most pantries.
- Family favorite – perfect for all ages, making it a crowd-pleaser during gatherings.
- Fun fact: Grapefruit, a versatile citrus, brightens dishes and helps enhance flavors.

Key Ingredients & Their Roles
- Grapefruit Juice: provides acidity and brightness; feel free to use any citrus juice in a pinch.
- Greek Yogurt: adds creaminess and moisture while reducing the need for oil; opt for low-fat for a lighter version.
- Sugar: sweetness counteracts the tanginess; can substitute with honey for a natural option.
- Flour: forms the base; whole wheat can impart a different flavor and texture.
How to Make Grapefruit Greek Yogurt Cake
- Preheat your oven to 350°F (175°C) and grease a loaf pan. The warm oven will help the cake rise beautifully.
- In a bowl, combine flour, baking powder, and salt. Whisking thoroughly ensures an even distribution of leavening.
- In another bowl, mix the yogurt, sugar, grapefruit juice, and eggs until smooth. This mix should have a lovely pale consistency.
- Gradually incorporate the dry ingredients into the wet ingredients, folding gently until just combined; overmixing may yield a dense cake.

Pro Tips & Troubleshooting
- When incorporating the yogurt, allow it to sit at room temperature for a few minutes; this enhances its ability to blend smoothly with other ingredients.
- A common mistake is overmixing which leads to a tough texture; gently fold until all dry ingredients are just combined.
- If you’re out of grapefruit, experimenting with orange or lemon can yield delightful results too.
- For those needing to scale up, this recipe easily doubles without a hitch, just ensure your mixing bowl is large enough.
Storage & Make-Ahead Guide
This cake stays fresh for up to 5 days in the fridge when wrapped tightly. Freezing is also a go-to option—store it in an airtight container for up to 3 months. When ready to enjoy, let it thaw at room temperature or microwave it for about 10-15 seconds if you crave it warm. I found that freezing actually deepens the flavors, giving it a lovely tang.
Serving Suggestions
This Grapefruit Greek Yogurt Cake pairs wonderfully with a side of whipped cream and fresh berries. Alternatively, consider serving it alongside a light salad or a cup of herbal tea. For more delightful pairings, check out my Lemon Blueberry Cake and Berry Cream Cheese Tart.

Frequently Asked Questions
- Can I substitute the grapefruit with another fruit? Yes, oranges or lemons work well and will bring a similar brightness.
- Is there a way to make this cake gluten-free? Absolutely! Use a 1:1 gluten-free baking mix for the regular flour.
- How can I ensure a moist cake? Avoid overbaking, and consider using room temperature ingredients for better incorporation.
- Can I add frosting to this cake? A light cream cheese frosting pairs beautifully without overpowering the grapefruit flavor.
- What’s the best way to store leftovers? Wrap it tightly in plastic wrap to keep it fresh for up to 5 days in the fridge.
Final Thoughts
Enjoying a slice of this Grapefruit Greek Yogurt Cake brings a little sunshine to any occasion. I like to serve it with a dollop of whipped cream on special days, turning an everyday cake into a celebration. I can’t wait for you to try it, and I’d love to hear how your baking adventure turns out!
More Recipes You’ll Love
- Homemade Healthy Carrot Cake Oatmeal Cookies – a delightful pairing with grapefruit’s citrus notes.
- Homemade Blueberry Protein Muffins – both recipes focus on moisture and zestful flavors.
- Homemade Lemon Muffins – a great flavor counterpart to grapefruit and yogurt.
Grapefruit Greek Yogurt Cake
Ingredients
- 1 cup Grapefruit Juice freshly squeezed
- 1 cup Greek Yogurt plain
- 1 cup Sugar
- 2 cups All-Purpose Flour
- 1 tablespoon Baking Powder
- 1 teaspoon Salt
- 3 large Eggs
Instructions
- Preheat your oven to 350°F (175°C) and grease a loaf pan.
- In a bowl, combine flour, baking powder, and salt.
- In another bowl, mix the yogurt, sugar, grapefruit juice, and eggs until smooth.
- Gradually incorporate the dry ingredients into the wet ingredients, folding gently.

