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–+ servings
Grapefruit Poppy Seed Cake

Bright and Zesty Grapefruit Poppy Seed Cake for Refreshing Joy

A delightful Grapefruit Poppy Seed Cake that combines bright grapefruit and poppy seeds for a refreshing dessert experience.
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Prep Time 15 minutes
Cook Time 35 minutes
Cooling Time 20 minutes
Total Time 1 hour 10 minutes
Servings: 8 slices
Course: Desserts
Cuisine: American
Calories: 210
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Cake
  • 2 cups all-purpose flour Consider a gluten-free blend for a lighter option.
  • 1 cup granulated sugar Can be swapped with coconut sugar for a healthier alternative.
  • 1/2 cup unsalted butter Make sure it's softened for easy mixing.
  • 3 large eggs For a vegan option, replace with flax eggs.
  • 1/2 cup grapefruit juice Orange juice can be used as a milder substitute.
  • 1 tablespoon grapefruit zest If unavailable, use lemon zest.
  • 2 tablespoons poppy seeds Sesame seeds can be used but will change the taste profile.
  • 1 teaspoon baking powder Ensure it’s fresh for best results.
  • 1/2 teaspoon baking soda Ensure it’s fresh for best results.
  • 1/2 teaspoon salt Balances sweetness.
  • 1 teaspoon vanilla extract Can be omitted or replaced with almond extract.
Optional Glaze
  • 1 cup powdered sugar Adjust quantity based on desired sweetness.
  • 2 tablespoons grapefruit juice Combine with powdered sugar for a light glaze.

Equipment

  • 8-inch round cake pan
  • Mixing Bowls
  • Whisk
  • Hand Mixer
  • Spatula
  • Wire rack

Method
 

Preparation
  1. Preheat your oven to 350°F (175°C) and grease an 8-inch round cake pan with butter or oil.
  2. In a medium bowl, whisk together the flour, baking powder, baking soda, salt, and poppy seeds.
  3. In a large mixing bowl, beat together softened butter and sugar until light and fluffy.
  4. Add the eggs one at a time, beating well after each addition.
  5. Mix in the grapefruit juice, grapefruit zest, and vanilla extract until combined.
  6. Gradually add the dry mixture to the wet mixture, stirring gently until just combined.
  7. Pour the batter into the prepared cake pan and smooth the top.
  8. Bake for 30-35 minutes, checking for doneness with a toothpick.
  9. Allow the cake to cool in the pan for about 20 minutes.
  10. Invert the cake onto a wire rack and let it cool completely.
  11. For the glaze, mix powdered sugar with grapefruit juice until smooth and drizzle over the cooled cake.

Nutrition

Serving: 1sliceCalories: 210kcalCarbohydrates: 28gProtein: 3gFat: 10gSaturated Fat: 6gPolyunsaturated Fat: 0.5gMonounsaturated Fat: 3gCholesterol: 50mgSodium: 150mgPotassium: 100mgFiber: 1gSugar: 15gVitamin A: 300IUVitamin C: 5mgCalcium: 15mgIron: 1mg

Notes

Ensure all ingredients are at room temperature for the best results. Customize with other citrus zest if desired.

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