Key Lime Quick Bread Recipe
Introduction
Key Lime Quick Bread is a delightful twist on classic quick bread, bursting with the bright, tangy flavors of key lime. This easy-to-make loaf combines a moist, tender crumb with a zesty glaze that’s perfect for a refreshing treat any time of day.

Ingredients
- ⅓ cup unsalted butter, softened
- ¾ cup sugar
- 2 eggs
- 1 tablespoon key lime zest
- 1 tablespoon key lime juice
- 1 teaspoon vanilla extract
- 1 ½ cups all-purpose flour
- ½ teaspoon salt
- 1 ½ teaspoons baking powder
- ½ cup buttermilk
- For the glaze:
- ¾ cup powdered sugar
- 2 tablespoons key lime juice
Instructions
- Step 1: Preheat your oven to 350°F (175°C) and grease a 9×5-inch loaf pan.
- Step 2: In a medium bowl, cream together the softened butter and sugar until the mixture is light and fluffy.
- Step 3: Add the eggs, key lime zest, key lime juice, and vanilla extract to the butter mixture, mixing until well combined.
- Step 4: In a separate bowl, whisk together the flour, salt, and baking powder. Gradually add this to the wet ingredients, alternating with the buttermilk, stirring just until combined.
- Step 5: Pour the batter into the prepared loaf pan, smoothing the top with a spatula.
- Step 6: Bake for about 45 minutes, or until the edges are golden brown and a toothpick inserted in the center comes out clean.
- Step 7: While the bread bakes, whisk together the powdered sugar and key lime juice to make the glaze.
- Step 8: When the bread is done, remove it from the oven and let it cool in the pan for 10 minutes. Then transfer to a wire rack or tray.
- Step 9: Pour the glaze evenly over the warm bread and allow it to set before slicing and serving.
Tips & Variations
- Substitute fresh lime zest and juice if you can’t find key limes; regular lime juice will work well too.
- For extra texture, fold in ½ cup shredded coconut or chopped pecans to the batter before baking.
- Use mini loaf pans or muffin tins for smaller, individual portions.
- If you don’t have buttermilk, mix ½ cup milk with 1 teaspoon lemon juice or vinegar and let sit for 5 minutes as a substitute.
Storage
Store the Key Lime Quick Bread in an airtight container at room temperature for up to 3 days. For longer storage, wrap tightly and freeze for up to 2 months. To reheat, thaw completely and warm slices briefly in a microwave or oven.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use regular lime instead of key lime?
Yes, regular limes can be used as a substitute with only a slight difference in flavor. The bread will still be delicious and tangy.
How do I know when the bread is done?
The bread is ready when the edges turn golden brown and a toothpick inserted into the center comes out clean without wet batter.
PrintKey Lime Quick Bread Recipe
This Key Lime Quick Bread is a moist and zesty loaf infused with the bright flavors of key lime zest and juice. Perfect for a quick bake, this bread features a tender crumb with a tangy key lime glaze drizzled on top, making it a refreshing treat ideal for breakfast, snack, or dessert.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour
- Yield: 8 slices 1x
- Category: Bread
- Method: Baking
- Cuisine: American
Ingredients
Bread
- ⅓ cup unsalted butter, softened
- ¾ cup sugar
- 2 eggs
- 1 tablespoon key lime zest
- 1 tablespoon key lime juice
- 1 teaspoon vanilla extract
- 1 ½ cups all-purpose flour
- ½ teaspoon salt
- 1 ½ teaspoon baking powder
- ½ cup buttermilk
Glaze
- ¾ cup powdered sugar
- 2 tablespoons key lime juice
Instructions
- Preheat and Prepare Pan: Preheat your oven to 350 degrees Fahrenheit. Grease a 9×5 inch loaf pan thoroughly to prevent the bread from sticking.
- Cream Butter and Sugar: In a medium mixing bowl, cream together the softened butter and sugar until the mixture is light and fluffy, which helps create a tender crumb in the bread.
- Add Wet Ingredients: Beat in the eggs, followed by key lime zest, key lime juice, and vanilla extract until all are well incorporated and the mixture is smooth.
- Combine Dry Ingredients and Buttermilk: Add the all-purpose flour, salt, and baking powder to the wet mixture. Then pour in the buttermilk and stir gently until just combined to avoid overmixing, which can make the bread tough.
- Fill Pan and Bake: Pour the batter into the prepared loaf pan or alternatively into mini loaf pans or a muffin pan. Place in the oven and bake for about 45 minutes, or until the edges are golden brown and a toothpick inserted in the center comes out clean.
- Make Glaze: While the bread is baking, whisk together the powdered sugar and key lime juice in a small bowl to form a smooth glaze.
- Cool and Glaze: Remove the bread from the oven and let it cool in the pan for roughly 10 minutes. Then transfer it to a wire rack or tray. Pour the lime glaze over the bread while it is still warm so it soaks in beautifully. Slice and serve.
Notes
- Ensure butter is softened to room temperature for easier creaming.
- Do not overmix the batter once the flour is added to keep the bread tender.
- You can use regular lime if key limes are unavailable, but the flavor will be slightly different.
- The bread can be baked in muffin tins for about 20-25 minutes for a smaller portion.
- Store leftovers tightly covered at room temperature for up to 3 days or freeze for longer storage.
Keywords: Key lime bread, quick bread, lime glaze, citrus bread, easy bread recipe, dessert bread

