Starbucks Copycat Lemon Loaf Recipe
Introduction
This Starbucks copycat lemon loaf is a bright, tender treat perfect for any time of day. With its zesty lemon flavor and optional sweet glaze, it’s a delightful homemade cake that’s easy to whip up and share.

Ingredients
- 1 ½ cups all-purpose flour
- 1 cup granulated sugar
- ½ cup unsalted butter, softened
- 3 large eggs
- 1 lemon, zested and juiced
- ½ cup buttermilk (or substitute with yogurt)
- 1 teaspoon baking powder
- ½ teaspoon baking soda
- ½ teaspoon salt
- 1 teaspoon vanilla extract
- 1 cup powdered sugar (optional glaze)
- 2 tablespoons lemon juice (optional glaze)
- 1 teaspoon lemon zest (optional glaze)
Instructions
- Step 1: Preheat your oven to 350°F (175°C). Grease a loaf pan with butter or non-stick spray.
- Step 2: In a large bowl, cream together the softened butter and granulated sugar until light and fluffy.
- Step 3: Add the eggs one at a time, beating well after each addition.
- Step 4: Stir in the lemon zest and lemon juice, mixing until combined.
- Step 5: In a separate bowl, whisk together the flour, baking powder, baking soda, and salt.
- Step 6: Gradually add the dry ingredients to the wet ingredients, alternating with the buttermilk, beginning and ending with the dry ingredients. Mix until just combined, then stir in the vanilla extract.
- Step 7: Pour the batter into the prepared loaf pan and spread it evenly.
- Step 8: Bake for 50 to 60 minutes, or until a toothpick inserted into the center comes out clean.
- Step 9: If using the glaze, whisk together the powdered sugar, lemon juice, and lemon zest until smooth. Drizzle the glaze over the warm loaf.
- Step 10: Allow the loaf to cool before slicing and serving.
Tips & Variations
- For a richer flavor, substitute the buttermilk with full-fat yogurt.
- Add poppy seeds to the batter for a nice texture and extra lemony crunch.
- If you prefer a less sweet loaf, reduce the granulated sugar to ¾ cup.
- Make the glaze thicker by adding more powdered sugar, or thinner by adding a little more lemon juice.
Storage
Store the lemon loaf tightly wrapped at room temperature for up to 3 days, or in the refrigerator for up to a week. To reheat, warm slices briefly in the microwave or enjoy cold for a refreshing treat.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use fresh lemon juice instead of bottled?
Yes, fresh lemon juice is preferred for its brighter flavor and freshness, which makes this loaf especially delicious.
What can I use if I don’t have buttermilk?
You can substitute buttermilk with plain yogurt or make a buttermilk substitute by adding 1 tablespoon of lemon juice or vinegar to ½ cup of milk and letting it sit for 5 minutes.
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Starbucks Copycat Lemon Loaf Recipe
- Total Time: 1 hour 10 minutes
- Yield: 8 servings 1x
Description
This Starbucks Copycat Lemon Loaf recipe yields a moist, tangy lemon-flavored loaf cake that’s perfect for breakfast, dessert, or an afternoon snack. Made with fresh lemon zest and juice, buttermilk for tenderness, and topped with a sweet lemon glaze, this homemade treat closely mimics the beloved café classic.
Ingredients
For the Lemon Loaf
- 1 ½ cups all-purpose flour
- 1 cup granulated sugar
- ½ cup unsalted butter, softened
- 3 large eggs
- 1 lemon, zested and juiced
- ½ cup buttermilk (or substitute with yogurt)
- 1 teaspoon baking powder
- ½ teaspoon baking soda
- ½ teaspoon salt
- 1 teaspoon vanilla extract
For the Optional Lemon Glaze
- 1 cup powdered sugar
- 2 tablespoons lemon juice
- 1 teaspoon lemon zest
Instructions
- Preheat Oven: Preheat your oven to 350°F (175°C). Grease a loaf pan with butter or use non-stick spray to ensure the cake releases easily after baking.
- Cream Butter and Sugar: In a large mixing bowl, cream together the softened butter and granulated sugar using a hand or stand mixer until the mixture becomes light and fluffy, about 3-4 minutes.
- Add Eggs: Add the eggs one at a time, beating well after each addition to fully incorporate them and maintain a smooth batter.
- Add Lemon: Stir in the lemon zest and freshly squeezed lemon juice to infuse the batter with bright citrus flavor.
- Mix Dry Ingredients: In a separate bowl, whisk together the all-purpose flour, baking powder, baking soda, and salt to combine evenly.
- Combine Wet and Dry Ingredients: Gradually add the dry ingredient mixture to the wet batter, alternating with the buttermilk. Begin and end with the dry ingredients. Mix gently just until combined; overmixing can make the loaf dense.
- Pour Batter Into Pan: Pour the batter into the prepared loaf pan and spread it out evenly with a spatula for an even bake.
- Bake: Place the pan in the preheated oven and bake for 50 to 60 minutes. Check doneness by inserting a toothpick in the center; it should come out clean or with only a few moist crumbs.
- Prepare Glaze: While the loaf is baking, whisk together the powdered sugar, lemon juice, and lemon zest until smooth to create the optional lemon glaze.
- Glaze Loaf: After baking, allow the loaf to cool slightly but still warm, then drizzle the lemon glaze over the top. Let it set before slicing and serving.
Notes
- Substitute buttermilk with yogurt or milk plus 1 tablespoon vinegar if needed.
- For extra lemon flavor, add a bit more zest or use a mixture of lemon and lime zest.
- Ensure all ingredients are at room temperature for better mixing and texture.
- Store leftovers in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.
- The glaze is optional but adds a lovely sweet-tart finish to the loaf.
- Prep Time: 15 minutes
- Cook Time: 55 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Keywords: Starbucks copycat, lemon loaf, lemon cake, citrus cake, homemade lemon loaf, glazed lemon bread, easy lemon dessert

