Blueberry Lemon Cake (+Video)

Marci Loehner

Are you ready to bake the most refreshing dessert ever? You're in the right place! Blueberry lemon cake is a delightful blend of sweet and tart, making it perfect for any celebration. Imagine, the burst of juicy blueberries paired with the zesty tang of lemon in every bite. This recipe brings out the best of both worlds in a moist, fluffy cake that’s sure to impress. Whether it's for a birthday, a summer picnic, or just because, this cake will be a hit! 

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slice of blueberry lemon cake topped with whipped cream and blueberries

Variations

Blueberry lemon cake is delicious on its own, but there are many ways to twist it to suit different dietary needs and flavor preferences. Here are some ideas to get creative with your cake.

Alternative Flavor Combinations

Blueberry and lemon make a great pair, but there are other exciting flavor combinations to try if you want to mix things up.

  1. Raspberry Lime Cake: Swap out blueberries for raspberries and lemon zest for lime zest. The tartness of raspberries and lime creates a refreshing twist on the original.
  2. Strawberry Orange Cake: Use fresh strawberries in place of blueberries and orange zest instead of lemon zest. The sweet strawberries with vibrant orange zest offer a new flavor profile.
  3. Blackberry Mint Cake: Replace blueberries with blackberries and add finely chopped fresh mint instead of lemon zest. The mint adds an unexpected but delightful freshness to the cake.
  4. Apple Cinnamon Cake: For a fall-inspired cake, substitute blueberries with finely chopped apples and replace lemon zest with ground cinnamon. It’s like having a slice of autumn in cake form.

Tips and Tricks

Baking Tips for Even Results

Even baking ensures your cake is cooked perfectly throughout. Here are some tips:

  • Oven Temperature: Preheat your oven and make sure it’s at the correct temperature before you put your cake in. An oven thermometer can help you verify the temperature.
  • Middle Rack: Bake the cake on the middle rack of your oven. This allows for even heat distribution, preventing the top from browning too quickly.
  • Check for Doneness: Use a toothpick to check if the cake is done. Insert it into the center of the cake; it should come out clean or with just a few crumbs attached.

How to Store

Properly storing your blueberry lemon cake ensures it stays fresh and delicious for as long as possible. Here are some practical tips to help you keep your cake at its best.

Why Marci Loves This Recipe

There are several unique attributes of the blueberry lemon cake that make it stand out and why Marci loves it so much:

  • Flavor Fusion: The combination of fresh blueberries and zesty lemons creates a perfect harmony of sweet and tart. It's like a party for your taste buds!
  • Versatility: This cake is perfect for any occasion—birthdays, picnics, or just a regular Tuesday. Marci loves that she can whip it up for any event and it always impresses.

Each slice is more than just a dessert; it’s a cheerful reminder of family, tradition, and love.

overhead ingredient shot for blueberry lemon cake

Ingredients For Blueberry Lemon Cake

  • butter
  • granulated sugar
  • lemon juice
  • fresh blueberries
  • white cake mix
  • whipped cream

How To Make A Lemon Blueberry Cake Recipe

Preheat oven to 350°.

Prepare a 9x9 cake pan with nonstick cooking spray or butter and set aside.

sugar dissolved in butter placed in a 8x8 baking dish

In a small saucepan, melt butter. Once the butter has melted, add the sugar and stir until dissolved, remove from the heat and pour into the bottom of your prepared baking dish.

blueberries topped with sugar and butter below in casserole dish

Next, top with fresh blueberries, and set aside.

white cake mix placed on top of blueberries in casserole dish

In a medium bowl, prepare the cake batter according to the directions on the packaging. Pour carefully over the blueberries in an even layer.

baked lemon blueberry cake with slice taken out

Bake for 35-45 minutes, or until a toothpick is inserted into the center of the cake, comes out clean. Allow it to cool on a wire rack before serving.

lemon blueberry cake on white place topped with whipped cream and bowl of blueberries in background

Top with whipped cream, vanilla ice cream or any of your other favorite toppings.

Decorating and Serving Suggestions

Once you've baked the perfect blueberry lemon cake, it's time to make it look as good as it tastes. 

Decorating Ideas

Decorating your blueberry lemon cake can transform it from a simple dessert into a show-stopping centerpiece. Here are a few decorating tips to make your cake look stunning:

  1. Lemon Slices and Blueberries: Garnish the top of your cake with thin slices of lemon and a handful of fresh blueberries. This not only adds a pop of color but also hints at the cake's flavors.

  2. Fresh Flowers: Adding edible flowers like pansies or violets can give your cake an elegant and natural look. Make sure the flowers are pesticide-free and safe to eat.

  3. Mint Leaves: Scatter a few fresh mint leaves on top for a touch of green. The mint pairs well with the lemon and blueberry flavors and adds a refreshing aroma.

  4. Powdered Sugar Dusting: A light dusting of powdered sugar can give your cake a beautiful, snowy finish. Use a fine sieve to sprinkle it evenly over the top.

  5. Lemon Zest: Grate some fresh lemon zest directly on top for an extra burst of lemony goodness and a pop of yellow color.

By using these decorating ideas, you can make your blueberry lemon cake look as fabulous as it tastes.

Serving Suggestions

When it comes to serving your blueberry lemon cake, consider complementing it with various sides and toppings.

  1. Whipped Cream: A dollop of freshly whipped cream adds a light and airy texture that complements the moist cake. You can even flavor the whipped cream with a little vanilla or lemon zest for an extra kick.

  2. Fresh Berries: Serve the cake with a side of fresh berries—blueberries, raspberries, or strawberries. The berries add a burst of freshness and vibrant color to each slice.

  3. Vanilla Ice Cream: A scoop of vanilla ice cream is always a crowd-pleaser. The cold and creamy texture pairs wonderfully with the zesty cake, creating a delightful contrast.

  4. Greek Yogurt: For a healthier option, serve your cake with a side of plain Greek yogurt. The tanginess of the yogurt complements the citrusy flavors of the cake and provides a nice balance.

  5. Lemon Curd: Drizzle some lemon curd over each slice for an extra lemony punch. The thick and creamy curd adds richness and enhances the cake's citrus flavor.

  6. Iced Tea or Lemonade: Pair your cake with a refreshing glass of iced tea or lemonade. The cool beverages help cleanse the palate and enhance the cake's fruity and tangy notes.

Using these decorating and serving suggestions, you'll elevate your blueberry lemon cake into a dessert that's not only delicious but also visually appealing and perfectly paired. Enjoy every bite!

Storing at Room Temperature

If you plan to enjoy your blueberry lemon cake within a few days, storing it at room temperature is a convenient option.

  1. Use an Airtight Container: Place the cake in an airtight container to protect it from air and moisture. This helps maintain its freshness.
  2. Wrap in Plastic Wrap: If an airtight container isn't available, tightly wrap the cake in plastic wrap. This prevents it from drying out.
  3. Avoid Direct Sunlight: Store the wrapped cake in a cool, dark place away from direct sunlight. The kitchen counter or a pantry works well.

Room temperature storage keeps the cake fresh for up to three days.

Refrigerating the Cake

If you need to keep your cake fresh for a longer period, refrigeration is a good option.

  1. Wrap Securely: First, wrap the cake in plastic wrap to keep it from drying out. Then, place it in an airtight container for extra protection.
  2. Label and Date: Write the date on the container or wrap, so you know how long it has been stored.
  3. Place on a Middle Shelf: Store the wrapped cake on a middle shelf in the fridge, where the temperature is most consistent.

Refrigerating the cake will keep it fresh for up to a week. Remember to bring it to room temperature before serving for the best taste and texture.

Freezing for Long-term Storage

To enjoy your blueberry lemon cake weeks or even months later, freezing is the way to go.

  1. Pre-slice the Cake: Cutting the cake into slices before freezing makes it easier to thaw and enjoy individual portions.
  2. Double Wrap: Wrap each slice tightly in plastic wrap, then place the wrapped slices in a zip-lock bag. This double wrapping prevents freezer burn and preserves freshness.
  3. Label with Date: Write the date on the zip-lock bag to keep track of how long it’s been in the freezer.
  4. Store Flat: Lay the bag flat in the freezer to keep the slices intact and easy to access.

Frozen blueberry lemon cake can last up to three months. When you're ready to enjoy, thaw the slices at room temperature or in the refrigerator overnight.

Frequently Asked Questions

What's the Shelf Life of the Cake?

The shelf life varies depending on how you store it:

  • Room Temperature: The cake stays fresh for up to three days when stored in an airtight container.
  • Refrigeration: You can keep it in the fridge for up to a week. Just make sure it's wrapped tightly to prevent it from drying out.
  • Freezing: If you freeze the cake, it can last up to three months. Pre-slice and double-wrap each piece for best results.

Can I Make This Cake Gluten-Free?

If you want to make this blueberry lemon cake gluten free, swap the traditional white cake mix for a gluten free one that you trust. 

How Can I Intensify the Lemon Flavor?

If you're a lemon lover, here's how to add more zing:

  • Lemon Zest: Add lemon zest for a bolder flavor.
  • Lemon Extract: A couple of drops of lemon extract will amp up the citrus notes.
  • Lemon Syrup: Brush the cake with lemon syrup after baking. Combine sugar and lemon juice, then heat until the sugar dissolves.

Can I Add Other Fruits?

Certainly! Feel free to experiment with other fruits:

  • Raspberries: Swap blueberries for raspberries for a tart twist.
  • Blackberries: Blackberries offer a deep, rich flavor that pairs well with lemon.
  • Mixed Berries: Combine different berries for a colorful and flavorful variation.

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