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Blueberry Buckle with Brown Sugar Topping Recipe


The Blueberry Buckle is a quintessential American dessert that has graced tables for generations. Originating from the early settlers, this dessert is a testament to the ingenuity of using local ingredients to create simple yet delightful treats. What sets the Blueberry Buckle apart is its structure: a moist, blueberry-laden cake beneath a crumbly, streusel-like topping that “buckles” under the weight of the fruit as it bakes. This unique characteristic not only gives the dessert its name but also a distinctive texture that balances softness with a crunchy topping, making it a beloved classic in American baking.


Why Blueberry Buckle with Brown Sugar Topping?

The allure of the Blueberry Buckle with Brown Sugar Topping lies in its harmonious blend of flavors and textures. The brown sugar topping adds a rich, caramel-like sweetness that perfectly complements the tartness of the blueberries. When baked, the brown sugar caramelizes, creating a crunchy and flavorful crust that contrasts beautifully with the soft, fruit-filled cake beneath. This topping not only enhances the overall taste but also adds a delightful crunch that makes each bite more satisfying.

The combination of blueberries and brown sugar is a match made in heaven. Blueberries, with their juicy and slightly tart profile, are balanced by the molasses-like depth of the brown sugar, resulting in a dessert that is rich in flavors and textures. The blueberries also contribute moisture and a burst of freshness to the cake, making it a perfect treat for any season, especially during the summer months when blueberries are at their peak. This dessert is not just a treat for the taste buds but also a visually appealing dish that promises to be a centerpiece at any gathering.

Ingredients Overview

Creating a Blueberry Buckle with Brown Sugar Topping requires a few key ingredients that work together to create a memorable dessert. The base of the buckle is made with all-purpose flour, which provides the structure, while baking powder ensures that the cake rises beautifully. Unsalted butter and granulated sugar are creamed together to form the foundation of the batter, giving it richness and sweetness. Eggs are added for moisture and to bind the ingredients together, ensuring a tender crumb.

The star of the show, fresh blueberries, are folded into the batter, offering bursts of juicy flavor and a stunning visual appeal with their vibrant blue hue. The brown sugar topping, a simple mix of brown sugar, butter, and flour, is sprinkled over the top before baking. This not only adds a deliciously sweet and crunchy texture but also works to highlight the natural sweetness of the blueberries. Each ingredient plays a crucial role in creating a dessert that is both comforting and indulgent, making the Blueberry Buckle with Brown Sugar Topping a timeless favorite

Detailed Recipe for Blueberry Buckle with Brown Sugar Topping

Ingredients List

For the Buckle:

  • 1½ cups all-purpose flour
  • 1½ teaspoons baking powder
  • ½ teaspoon salt
  • 10 tablespoons unsalted butter, softened
  • ¾ cup granulated sugar
  • 2 large eggs, at room temperature
  • 1 teaspoon vanilla extract
  • ½ teaspoon grated lemon zest (optional for added flavor)
  • 4 cups fresh blueberries (washed and dried)

For the Brown Sugar Topping:

  • ½ cup all-purpose flour
  • ⅓ cup light brown sugar, packed
  • ¼ teaspoon ground cinnamon
  • ¼ cup unsalted butter, cut into small pieces and chilled

Step-by-Step Instructions

  1. Preheat the Oven and Prepare the Pan: Preheat your oven to 350°F (175°C). Grease a 9-inch round cake pan or a square baking dish. Line the bottom with parchment paper for easy removal, and grease the paper.
  2. Mix Dry Ingredients for the Buckle: In a medium bowl, whisk together 1½ cups flour, baking powder, and salt. Set aside.
  3. Cream Butter and Sugar: In a large bowl, using an electric mixer, cream together the softened butter and granulated sugar until light and fluffy, about 3-4 minutes. Add the eggs, one at a time, beating well after each addition. Mix in the vanilla extract and lemon zest if using.
  4. Combine Dry Ingredients with Wet Ingredients: Gradually add the dry ingredients to the butter mixture, mixing on low speed just until combined. The batter will be thick.
  5. Fold in Blueberries: Gently fold the blueberries into the batter using a spatula, ensuring they are evenly distributed.
  6. Prepare the Topping: In a small bowl, combine the flour, brown sugar, and cinnamon for the topping. Add the chilled butter pieces. Using a pastry blender or your fingers, work the butter into the dry ingredients until the mixture resembles coarse crumbs.
  7. Assemble and Bake: Spread the batter evenly into the prepared pan. Sprinkle the brown sugar topping over the batter. Bake for 50-60 minutes, or until a toothpick inserted into the center comes out clean and the topping is golden brown.
  8. Cool and Serve: Allow the buckle to cool in the pan on a wire rack for about 10 minutes. Then, run a knife around the edge of the pan and carefully invert onto the rack to remove the pan. Peel off the parchment paper, then invert again onto a serving plate. Serve warm or at room temperature.

Baking Tips and Tricks

  • Even Distribution of Blueberries: To prevent blueberries from sinking to the bottom, you can toss them with a tablespoon of flour before folding them into the batter.
  • Checking for Doneness: Ovens can vary, so start checking the buckle for doneness at around 45 minutes. The top should be golden brown, and a toothpick should come out clean.
  • Preventing Over-browning: If the topping starts to brown too quickly, loosely cover the top with aluminum foil for the remainder of the baking time.

Serving and Storage

How to Serve: The Blueberry Buckle with Brown Sugar Topping is best served warm, making it an ideal companion to a scoop of vanilla ice cream or a dollop of whipped cream. It also pairs beautifully with a cup of coffee or tea for a delightful breakfast or brunch treat.


Storage Tips for Freshness:

  • Room Temperature: Once completely cooled, the buckle can be covered with plastic wrap or aluminum foil and stored at room temperature for up to 2 days.
  • Refrigeration: For longer storage, refrigerate the buckle, covered, for up to 5 days. Bring to room temperature before serving or warm slightly in the microwave.
  • Freezing: The buckle can be frozen for up to 3 months. Wrap it securely in plastic wrap and then aluminum foil. Thaw overnight at room temperature and warm in the oven if desired.

This detailed recipe and guide for making a Blueberry Buckle with Brown Sugar Topping will help you create a dessert that’s not only delicious but also a beautiful homage to traditional American baking. With these tips and tricks, you’ll ensure a perfect buckle every time, ready to impress your guests or simply enjoy a comforting treat at home.

Variations of the Recipe

Creating a Blueberry Buckle that caters to various dietary restrictions or flavor preferences is straightforward with a few modifications. For a gluten-free version, substitute the all-purpose flour with a gluten-free flour blend. Ensure it’s a 1:1 baking blend to maintain the structure and texture of the cake. For a dairy-free buckle, replace the butter with a plant-based alternative, ensuring it’s suitable for baking to achieve a similar richness and moisture.

To experiment with flavors, consider adding a half cup of chopped nuts, such as walnuts or pecans, to the topping for added crunch. Spices like nutmeg or cardamom can also be incorporated into the batter or topping for a warm, aromatic twist. For those who enjoy a citrusy note, the zest of an orange can be used in place of lemon zest, offering a different but equally delightful flavor profile.

Pairing Suggestions

The Blueberry Buckle with Brown Sugar Topping pairs wonderfully with a variety of drinks and desserts, making it a versatile choice for any meal or occasion. For a morning treat, serve it alongside a hot cup of coffee or tea. The robust flavors of coffee or the subtlety of tea complement the sweetness and tartness of the buckle beautifully.

In the warmer months, a glass of lemonade or iced tea makes a refreshing accompaniment, balancing the dessert’s richness with their crisp, cool flavors. For an indulgent dessert pairing, consider serving the buckle with a scoop of vanilla ice cream or a dollop of whipped cream, enhancing its moist texture and fruity taste.


  • Can frozen blueberries be used in place of fresh? Yes, frozen blueberries can be used, especially when fresh ones are out of season. Ensure they are thawed and drained well to remove excess moisture, which could affect the batter’s consistency.
  • How to prevent the topping from getting too dark? If the topping browns too quickly, loosely cover the buckle with aluminum foil partway through baking. This will shield the topping from direct heat, preventing it from over-browning.
  • Can the buckle be made gluten-free? Absolutely. Substitute the all-purpose flour with a gluten-free flour blend designed for 1:1 substitution. Be sure to check that your baking powder and other additives are gluten-free as well.
  • Storage and reheating tips. Store the cooled buckle at room temperature, covered, for up to 2 days. For longer storage, refrigerate it for up to 5 days or freeze for up to 3 months. To reheat, warm in the oven at 350°F for about 10 minutes or microwave individual slices for 20-30 seconds.
  • Can the recipe be doubled and baked in a larger pan? Yes, the recipe can be doubled and baked in a larger pan, such as a 9×13 inch baking dish. Adjust the baking time accordingly, checking for doneness with a toothpick inserted into the center.

This comprehensive guide to making Blueberry Buckle with Brown Sugar Topping covers everything from the basics of the ingredients to detailed baking instructions. Whether you’re a seasoned baker or new to the kitchen, this recipe is sure to impress with its delicious flavors and beautiful presentation.

Blueberry Buckle with Brown Sugar Topping

This Blueberry Buckle with Brown Sugar Topping recipe is a delightful twist on the classic American dessert. Perfect for any occasion, it combines the tartness of blueberries with a sweet, crumbly topping, making it irresistible. Suitable for bakers of all levels, this recipe includes modifications for various dietary needs and pairs wonderfully with both hot and cold beverages.
Prep Time 20 minutes
Cook Time 55 minutes
Total Time 1 hour 15 minutes
Course Dessert
Cuisine American
Servings 8 servings
Calories 481 kcal


  • 9-inch round cake pan or square baking dish
  • Electric mixer
  • Mixing bowls
  • Measuring cups and spoons
  • Parchment paper
  • Wire rack


For the Buckle:

  • cups all-purpose flour or gluten-free flour blend for a GF version
  • teaspoons baking powder
  • ½ teaspoon salt
  • 10 tablespoons unsalted butter or plant-based butter for dairy-free, softened
  • ¾ cup granulated sugar
  • 2 large eggs at room temperature
  • 1 teaspoon vanilla extract
  • ½ teaspoon grated lemon zest optional
  • 4 cups fresh blueberries or thawed and drained if using frozen

For the Brown Sugar Topping:

  • ½ cup all-purpose flour
  • cup light brown sugar packed
  • ¼ teaspoon ground cinnamon
  • ¼ cup unsalted butter chilled and cut into small pieces


  • Preheat the oven to 350°F (175°C). Grease and line a 9-inch cake pan.
  • Whisk together flour, baking powder, and salt. In another bowl, cream butter and sugar until fluffy. Beat in eggs, vanilla, and lemon zest.
  • Gradually mix in dry ingredients. Fold in blueberries. Spread batter in the pan.
  • For the topping, mix flour, brown sugar, and cinnamon. Work in butter until crumbly. Sprinkle over batter.
  • Bake for 55 minutes or until a toothpick comes out clean. Cool before serving.


  • For a gluten-free version, ensure all ingredients, including baking powder, are gluten-free.
  • The buckle can be stored at room temperature for up to 2 days, refrigerated for 5 days, or frozen for up to 3 months.
  • If using frozen blueberries, do not thaw to prevent the batter from turning blue.
  • Lemon zest can be substituted with orange zest for a different flavor profile.
  • To prevent the topping from over-browning, cover loosely with aluminum foil during the last 15-20 minutes of baking.
Keyword Baking, Blueberry Buckle, Brown Sugar Topping, Dessert, Fruit Cake