I love this blackberry lemon cake because it’s bright, fresh, and perfect for any time you want a sweet treat that feels a little special. The mix of juicy blackberries and zesty lemon always makes me smile, and I think you’ll enjoy baking it as much as eating it. Keep scrolling to see how simple it is to make this delicious cake at home.
Most of the ingredients in this recipe are common pantry staples, but you might want to look out for buttermilk if you don’t usually keep it on hand. If your supermarket doesn’t have buttermilk, you can make a quick substitute by adding a little lemon juice or vinegar to regular milk and letting it sit for a few minutes. Fresh blackberries are best for this cake, so try to find ripe, plump ones in the produce section.
Ingredients For Blackberry Lemon Cake Recipe
All-purpose flour: The main dry ingredient that gives the cake its structure.
Sugar: Adds sweetness and helps create a tender crumb.
Baking powder: A leavening agent that helps the cake rise.
Baking soda: Works with the buttermilk to make the cake light and fluffy.
Salt: Enhances the flavors in the cake.
Unsalted butter: Adds richness and moisture to the cake.
Eggs: Bind the ingredients together and add structure.
Vanilla extract: Gives a warm, sweet flavor that complements the lemon and berries.
Buttermilk: Adds moisture and a slight tang, helping the cake stay soft.
Lemon zest: Provides fresh citrus flavor without the sourness of lemon juice.
Fresh blackberries: The star fruit that adds bursts of juicy sweetness and color.
Technique Tip for This Recipe
One of the trickiest parts of this Blackberry Lemon Cake is gently folding in the blackberries without squishing them. Here’s how you can do it step by step:
- After you’ve mixed your wet and dry ingredients together, grab a big spoon or a spatula.
- Add the blackberries to the batter.
- Instead of stirring like you would with regular mixing, use a folding motion. That means you scoop from the bottom of the bowl, then lift the batter over the top of the blackberries.
- Turn the bowl a little bit after each fold so you get all the berries mixed in evenly.
- Keep folding gently until the blackberries are just spread through the batter. Don’t overdo it—if you stir too much, the berries will break and the batter might turn purple or watery.
Folding like this keeps the blackberries whole and pretty, so your cake looks as good as it tastes. It also helps the berries stay juicy inside the cake instead of making the batter too wet or heavy. Plus, it stops the batter from getting tough because you’re not overmixing it.
I remember the first time I didn’t fold carefully and ended up with a purple mess instead of pretty berries. It was still tasty, but not as nice to look at! Now, I always remind myself to be patient and gentle. A little extra care here makes a big difference in how your cake turns out. And if you’re ever in a hurry, just fold a few times—no need to be perfect, just gentle enough to keep those blackberries happy.
Suggested Side Dishes
Alternative Ingredients
all-purpose flour - Substitute with whole wheat flour: Whole wheat flour adds a nutty flavor and extra fiber, though it may make the cake denser.
sugar - Substitute with honey: Honey provides a natural sweetness and adds moisture, but you may need to reduce the liquid in the recipe slightly.
baking powder - Substitute with baking soda and cream of tartar: Use ¼ teaspoon baking soda and ½ teaspoon cream of tartar to mimic the leavening effect of baking powder.
baking soda - Substitute with baking powder: Use 2 teaspoon of baking powder for every 1 teaspoon of baking soda, but this may slightly alter the texture.
salt - Substitute with sea salt: Sea salt can be used in the same quantity and adds a slightly different mineral flavor.
unsalted butter - Substitute with coconut oil: Coconut oil provides a similar fat content and adds a subtle coconut flavor.
large eggs - Substitute with flax eggs: Mix 1 tablespoon ground flaxseed with 3 tablespoon water per egg. This is a good vegan alternative that adds fiber.
vanilla extract - Substitute with almond extract: Almond extract offers a different but complementary flavor profile.
buttermilk - Substitute with plain yogurt: Plain yogurt has a similar tangy flavor and consistency, making it a good substitute.
lemon zest - Substitute with lime zest: Lime zest provides a similar citrusy aroma and flavor, though it will slightly alter the taste.
fresh blackberries - Substitute with frozen blackberries: Frozen blackberries can be used if fresh ones are not available, but make sure to thaw and drain them to avoid excess moisture.
Other Alternative Recipes Similar to This Cake
How to Store / Freeze This Cake
To keep your blackberry lemon cake fresh, store it in an airtight container at room temperature for up to 3 days. If your kitchen is particularly warm, consider refrigerating it to prevent the blackberries from spoiling.
For longer storage, wrap the cake tightly in plastic wrap, then place it in a resealable plastic bag or airtight container. This method will keep it fresh in the refrigerator for up to 5 days.
If you want to freeze the cake, first ensure it has cooled completely. Wrap it securely in plastic wrap, followed by a layer of aluminum foil to prevent freezer burn. Place the wrapped cake in a freezer-safe bag or container.
To freeze individual slices, cut the cake into portions and wrap each slice in plastic wrap. Place the wrapped slices in a single layer on a baking sheet and freeze until solid. Once frozen, transfer the slices to a resealable plastic bag or airtight container.
When you're ready to enjoy the frozen cake, thaw it in the refrigerator overnight. For a quicker option, let it sit at room temperature for a few hours. If you prefer a warm slice, you can gently reheat it in the microwave for 10-15 seconds.
To maintain the cake's moist texture, avoid storing it in the refrigerator without proper wrapping, as this can cause it to dry out. Always ensure the cake is well-wrapped to lock in its lemon zest and blackberry flavors.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 300°F (150°C).
- Wrap the leftover blackberry lemon cake in aluminum foil to keep it moist.
- Place the wrapped cake on a baking sheet.
- Heat in the oven for about 10-15 minutes, or until warmed through.
- Remove from the oven, unwrap, and let it sit for a couple of minutes before serving.
Microwave Method:
- Place a slice of the blackberry lemon cake on a microwave-safe plate.
- Cover the cake with a damp paper towel to retain moisture.
- Microwave on medium power for 20-30 seconds.
- Check the cake; if it needs more heating, continue in 10-second intervals until warm.
- Let it sit for a minute before enjoying.
Steaming Method:
- Set up a steamer or use a pot with a steaming rack and add water.
- Bring the water to a gentle simmer.
- Place the blackberry lemon cake on a heatproof plate and cover it with aluminum foil.
- Place the plate in the steamer and cover with a lid.
- Steam for about 5-7 minutes, or until the cake is warmed through.
- Carefully remove the plate and let it cool slightly before serving.
Toaster Oven Method:
- Preheat your toaster oven to 300°F (150°C).
- Place the blackberry lemon cake on a piece of aluminum foil or a small baking tray.
- Heat for about 10 minutes, checking occasionally to ensure it doesn't overheat.
- Once warmed, remove from the toaster oven and let it cool for a minute before serving.
Best Tools for This Recipe
Oven: Preheat to 350°F (175°C) for baking the cake.
9-inch cake pan: Grease and flour this to bake the cake.
Mixing bowl: Use one for dry ingredients and another for wet ingredients.
Whisk: Whisk together the dry ingredients and also the wet ingredients.
Mixer: Mix the softened butter until the mixture resembles coarse crumbs.
Spatula: Gently fold in the blackberries into the batter.
Toothpick: Check if the cake is done by inserting it into the center.
Wire rack: Cool the cake completely after baking.
Measuring cups: Measure out the flour, sugar, buttermilk, and blackberries.
Measuring spoons: Measure out the baking powder, baking soda, salt, vanilla extract, and lemon zest.
Zester: Zest the lemon to get the required amount of lemon zest.
Cooling rack: Let the cake cool in the pan for 10 minutes before transferring it here.
How to Save Time on This Recipe
Pre-measure ingredients: Measure out all ingredients before you start to save time during the baking process.
Use a stand mixer: A stand mixer can speed up the mixing process, ensuring your batter is well-combined quickly.
Room temperature butter: Soften butter to room temperature in advance to make mixing faster and easier.
Preheat the oven early: Start preheating your oven before you begin mixing to ensure it's ready when you are.
Line the pan: Use parchment paper to line your cake pan for easy removal and less cleanup.

Blackberry Lemon Cake
Ingredients
Cake Ingredients
- 1.5 cups All-purpose flour
- 1 cup Sugar
- 1 teaspoon Baking powder
- 0.5 teaspoon Baking soda
- 0.5 teaspoon Salt
- 0.5 cup Unsalted butter, softened
- 2 Large eggs
- 1 teaspoon Vanilla extract
- 0.5 cup Buttermilk
- 1 tablespoon Lemon zest
- 1 cup Fresh blackberries
Instructions
- Preheat your oven to 350°F (175°C). Grease and flour a 9-inch cake pan.
- In a mixing bowl, whisk together the flour, sugar, baking powder, baking soda, and salt.
- Add the softened butter and mix until the mixture resembles coarse crumbs.
- In another bowl, whisk together the eggs, vanilla extract, buttermilk, and lemon zest.
- Gradually add the wet ingredients to the dry ingredients, mixing until just combined.
- Gently fold in the blackberries.
- Pour the batter into the prepared cake pan and spread it evenly.
- Bake for 35-40 minutes, or until a toothpick inserted into the center comes out clean.
- Let the cake cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.
Nutritional Value
Keywords
Suggested Appetizers and Main Courses for This Cake
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