Welcome to your new favorite dessert! This extraordinary Lemon Blueberry Cake recipe promises a slice of pure sunshine, bursting with the vibrant flavors of fresh lemon and plump, juicy blueberries. Baked to perfection in a convenient loaf form, this cake is not just incredibly moist and tender; it’s a sensory delight, crowned with a luscious, tangy buttermilk icing that elevates every bite. Whether you’re a seasoned baker or just starting your culinary journey, this straightforward recipe is designed for success, yielding one generous loaf, perfect for sharing (or savoring all to yourself!) across approximately 8 delightful slices. Get ready to impress with this easy-to-make, utterly irresistible treat.
Indulge in the Perfect Harmony of Lemon and Blueberry
For those who adore the classic combination of lemon and blueberry, prepare to be smitten. This cake isn’t just a dessert; it’s a celebration of these complementary flavors. The bright, zesty notes of lemon cut beautifully through the sweet burst of blueberries, creating a dynamic taste profile that’s both refreshing and deeply satisfying. What truly sets this loaf cake apart is its incredible moisture, achieved through a careful balance of ingredients and technique. And then there’s the icing – a sweet and tangy buttermilk glaze that cascades down the sides, adding another layer of texture and flavor that is simply divine. It’s a tough call to pick a favorite between the cake and the icing, but why choose when you can have both?
Many, including myself, find themselves completely addicted to the delightful pairing of lemon and blueberry, and this cake perfectly captures that irresistible charm. It’s a foolproof recipe designed to deliver consistent results every time, ensuring your loaf is packed with flavor and moisture.
The Essential Ingredients for Your Lemon Blueberry Cake
Crafting this incredible Lemon Blueberry Cake requires a selection of fresh, high-quality ingredients. Using fresh produce, especially lemons, will make a noticeable difference in the final flavor profile of your cake. For optimal results, ensure your dairy and eggs are at room temperature before you begin. This allows them to incorporate more smoothly into the batter, leading to a more consistent and tender crumb.
For the Cake:
- Eggs: Large, at room temperature. These provide structure and richness.
- Granulated Sugar: Sweetens the cake and, when combined with lemon zest, creates an aromatic base.
- Unsalted Butter: Melted and cooled, contributing to the cake’s tender crumb and rich flavor.
- Freshly Squeezed Lemon Juice: The tart, bright essence of the cake. Strain out any seeds or pulp.
- Unbleached All-Purpose Flour: The primary dry ingredient, providing structure.
- Baking Powder: The leavening agent that helps the cake rise.
- Kosher Salt: Balances the sweetness and enhances all the flavors.
- Whole Milk: Adds moisture and richness to the batter. Any milk type can work, but whole milk yields the best texture.
- Blueberries: Fresh or frozen (do not thaw if frozen). These juicy gems burst with flavor in every bite.
- Lemon Zest: The most aromatic part of the lemon, packed with essential oils for intense lemon flavor.
- Pure Vanilla Extract: A touch of vanilla complements the lemon and blueberry beautifully.
For the Buttermilk Glaze:
- Powdered Sugar: The base for the smooth, pourable icing. Sifting is crucial to prevent clumps.
- Buttermilk: Adds a delightful tang and creamy texture to the glaze.
Step-by-Step Guide to Baking Your Lemon Blueberry Loaf
Baking this Lemon Blueberry Cake is a delightful process, and following these steps will ensure a perfect loaf every time. Pay close attention to the details, especially regarding ingredient preparation and mixing techniques, as they contribute significantly to the cake’s final texture and flavor.
Step 1: Prepare Your Pan and Preheat Oven
Begin by preheating your oven to 350°F (175°C). This ensures the oven is at the correct temperature when your batter is ready, promoting even baking. Lightly grease an 8.5-inch loaf pan with melted butter or a baking spray (like Baker’s Joy). For easier removal and cleanup, you can also line the pan with parchment paper, leaving an overhang on the sides to lift the cake out once cooled.
Step 2: Infuse the Sugar with Lemon Zest
In a small bowl, combine 1 cup of granulated sugar with 2 tablespoons of fresh lemon zest. Using your fingertips, vigorously massage the lemon zest into the sugar. This crucial step releases the aromatic oils from the zest, infusing the sugar with intense lemon flavor. Continue until the sugar takes on a slightly damp, fragrant texture, resembling wet sand. This simple technique amplifies the lemon flavor throughout the cake.
Step 3: Combine Dry Ingredients
In another small bowl, whisk together 1¼ cups of unbleached all-purpose flour, 1 teaspoon of baking powder, and ¾ teaspoon of fine salt. Whisk well to ensure the leavening agent and salt are evenly distributed. Set this dry mixture aside.
Step 4: Mix Wet Ingredients
In a larger mixing bowl, add your lemon-infused sugar, crack in 2 large eggs, pour in ⅓ cup of melted and cooled unsalted butter, 3 tablespoons of freshly squeezed lemon juice (make sure it’s strained to remove any seeds or pulp), and 1 teaspoon of pure vanilla extract. Whisk these ingredients together until well combined and smooth. The mixture should be light yellow and fragrant.
Step 5: Incorporate Dry and Wet Mixtures Alternately
Now, it’s time to bring your dry and wet ingredients together. Alternate adding ⅓ of the flour mixture and ⅓ of the ½ cup of milk to the wet ingredients. Begin with the flour mixture and end with the milk. Stir gently after each addition until just combined. Overmixing can lead to a tough cake, so mix only until no streaks of flour remain. The process should look like: flour, milk, flour, milk, flour, milk.
Step 6: Prepare and Fold in Blueberries
Carefully sort through 6 ounces of blueberries, ensuring there are no stems or bruised berries. Rinse them thoroughly and pat them completely dry with a paper towel. In a separate small bowl, toss the dried blueberries with 1 teaspoon of flour. This light coating of flour is a brilliant trick (thank you, Ina Garten!) that prevents the blueberries from sinking to the bottom of the cake during baking, ensuring they are evenly distributed throughout your loaf. Gently fold the floured blueberries into the lemon cake batter until just incorporated.
Step 7: Bake the Loaf
Pour the prepared batter into your greased loaf pan. Important: Do NOT tap the cake pan on the counter! Doing so can cause the blueberries to settle at the bottom, despite being floured. Gently slide the pan into your preheated 350°F (175°C) oven. Bake for approximately 50 minutes, or until a wooden skewer or toothpick inserted into the center comes out clean with only a few moist crumbs attached. For even baking, rotate the pan halfway through the baking time. The top and edges should be beautifully golden brown.
Step 8: Cool the Cake
Once baked, remove the cake from the oven and let it cool in the pan for 10-15 minutes. This allows the cake to set and firm up before handling. After this initial cooling, carefully run a knife along the edges of the loaf to loosen it, then remove the cake from the pan and transfer it to a wire rack to finish cooling completely. Cooling on a wire rack allows air circulation, preventing the bottom of the cake from becoming soggy.
Crafting the Perfect Buttermilk Glaze
The buttermilk glaze is the crowning glory of this Lemon Blueberry Cake, adding a sweet, tangy, and visually appealing finish. Ensure the cake is completely cool before glazing, otherwise, the icing will melt rather than set.
Step 9: Prepare the Glaze
Sift 1 cup of powdered sugar into a bowl. Sifting is crucial to remove any lumps, ensuring a silky-smooth glaze. Gradually pour in 2 to 2½ tablespoons of buttermilk, whisking continuously until the mixture is smooth and free of any sugar clumps. The consistency should be thick enough to cling to the cake but still pourable, creating those beautiful drips down the sides. Adjust buttermilk quantity as needed, adding a tiny bit more if it’s too thick, or a tiny bit more sifted powdered sugar if it’s too thin.
Step 10: Glaze and Serve
Once your lemon blueberry cake is completely cool, pour the buttermilk glaze generously over the top. If desired, use an offset spatula or the back of a spoon to gently spread it, encouraging those appealing drips down the sides. Allow the icing to set and harden slightly before slicing and serving. Those glorious drips are part of the cake’s charm!
Don’t forget to savor those delightful pools of hardened icing that collect on the parchment paper—it’s like a bonus treat, the grown-up equivalent of licking the cookie dough off the beater! While waiting for the icing to completely set is ideal for presentation, if you’re like me, the allure of a slightly warm cake with partially hardened icing is simply too strong to resist. Dig in and enjoy!
You truly won’t regret taking that first bite of this moist, flavorful loaf. It’s a little slice of heaven, perfectly balanced between tart lemon and sweet blueberries, begging to be enjoyed, whether with a fork or simply your fingers.
It’s the perfect accompaniment to your morning coffee, afternoon tea, or as a light dessert after dinner. Simple yet sophisticated, this Lemon Blueberry Cake is sure to become a cherished recipe in your baking repertoire.
Enjoy! We hope you love this Lemon Blueberry Cake as much as we do. If you give this recipe a try, don’t forget to share your creations! Snap a photo and tag us on Twitter or Instagram!
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Lemon Blueberry Cake
This Lemon Blueberry Cake is a super moist and lemony! This loaf cake studded with plump and juicy blueberries is drizzled with a sweet and tangy buttermilk icing. Yields 1 loaf or about 8 slices.
Ingredients
FOR THE CAKE:
- 1¼ cups unbleached all-purpose flour, plus 1 teaspoon for blueberries
- ¾ teaspoon fine salt, sea salt or Himalayan
- 1 teaspoon baking powder
- 1 cup granulated sugar
- 2 tablespoons lemon zest, from about 2 large lemons
- ⅓ cup unsalted butter, melted and cooled
- 2 large eggs
- 3 tablespoons lemon juice, freshly squeezed, strained of seeds and pulp
- 1 teaspoon pure vanilla extract
- ½ cup milk, any kind will do
- 6 ounces blueberries, rinsed and patted dry
- 1 teaspoon unbleached all-purpose flour
FOR THE ICING:
- 1 cup powdered sugar, sifted
- 2 tablespoons buttermilk
Equipment
- USA Pan 1140LF Bakeware Aluminized Steel 1 Pound Loaf Pan, Small, Silver
Instructions
- Preheat your oven to 350°F (175°C) and grease an 8.5-inch loaf pan with melted butter or spray with baking spray.
- In a small bowl, whisk together the flour, baking powder, and salt. Set aside.
- In a separate bowl, combine 1 cup granulated sugar with 2 tablespoons lemon zest. Use your fingers to work the sugar into the zest until it resembles wet sand.
- In a mixing bowl, add the lemon sugar, melted (and cooled) butter, eggs, lemon juice, and vanilla extract. Whisk to combine.
- Alternate adding ⅓ of the flour mixture and ⅓ of the milk. Stir gently after each one is added, beginning with the flour and ending with the milk.
- Add blueberries to a bowl and toss with 1 teaspoon flour before adding to the lemon batter. Toss gently to incorporate.
- Pour the batter into the prepared pan. DO NOT tap the cake pan on the counter! Or your blueberries will sink to the bottom.
- Bake for 50 minutes, or until a tester is inserted and comes back clean with only a few crumbs attached. The top and edges of the loaf should be golden.
- Let the loaf cool in the pan for 15 minutes. Run a knife along the edges of the loaf and carefully remove the loaf from the pan and transfer to a wire rack to finish cooling completely.
MAKE THE ICING:
- Sift 1 cup of powdered sugar into a bowl. Pour in 2 to 2½ tablespoons of buttermilk and whisk until smooth. It should be thick but a pourable consistency.
- Pour the glaze over the top of the cooled loaf. Use an offset spatula or knife to gently spread it over top if needed, encouraging drips down the sides.
- Let cool until the icing has hardened slightly, then slice and serve.
Notes
Nutrition Disclaimer: All information presented on this site is intended for informational purposes only. I am not a certified nutritionist and any nutritional information shared should only be used as a general guideline.
Calories: 339kcal,
Carbohydrates: 60g,
Protein: 5g,
Fat: 10g,
Saturated Fat: 6g,
Polyunsaturated Fat: 1g,
Monounsaturated Fat: 3g,
Trans Fat: 1g,
Cholesterol: 69mg,
Sodium: 302mg,
Potassium: 95mg,
Fiber: 1g,
Sugar: 43g,
Vitamin A: 343IU,
Vitamin C: 6mg,
Calcium: 69mg,
Iron: 1mg