Blueberry Crumb Sticks recipe

Honestly, there are few things in life that compare to the smell of blueberries baking in the oven. It’s a scent that instantly transports me back to summer days, picking berries with my grandma. These Blueberry Crumb Sticks? They capture that pure, summery essence perfectly. The first time I made them, it was for a casual afternoon gathering, and they were gone in minutes! Everyone, from the kids to the adults, just devoured them. The buttery, crumbly topping, the sweet and slightly tart blueberry filling, and the ease of just picking them up and eating – they’re simply irresistible. They’re not too fussy, not overly sweet, and just utterly satisfying. If you’re looking for a dessert that’s both comforting and bursting with fresh flavor, and that’s always a hit, you absolutely have to try these Blueberry Crumb Sticks. They’re a guaranteed crowd-pleaser and have become a staple in my baking repertoire.

Ingredients for Irresistible Blueberry Crumb Sticks: Sweet Simplicity

The magic of Blueberry Crumb Sticks lies in the harmonious blend of simple, high-quality ingredients. Each component plays a crucial role in creating the perfect balance of crumbly texture, sweet and tart filling, and buttery richness. Let’s explore each ingredient in detail, understanding its contribution to this delightful treat:

• All-Purpose Flour: 3 cups all-purpose flour, plus extra for dusting. All-purpose flour forms the structural foundation for both the crumb base and the topping. It provides the necessary gluten development to create a tender yet sturdy crumb and a cohesive dough. Using good quality all-purpose flour ensures a light and airy texture. Measure the flour correctly, using the spoon-and-level method, to avoid adding too much flour, which can result in dry crumb sticks. The extra flour for dusting is essential for preventing the dough from sticking to the work surface and rolling pin during preparation.
• Granulated Sugar: 1 cup granulated sugar. Granulated sugar provides sweetness to both the crumb layers and the blueberry filling. It also contributes to the browning and crisping of the crumb topping during baking. The sugar melts and caramelizes, adding depth of flavor and a slightly crisp texture to the edges of the crumb sticks. You can adjust the amount of sugar slightly to your preference, but 1 cup provides a balanced sweetness that complements the tartness of the blueberries.
• Light Brown Sugar, Packed: ¾ cup light brown sugar, packed. Light brown sugar adds moisture, chewiness, and a subtle molasses flavor to the crumb layers. The molasses in brown sugar also enhances the caramelization and richness of the crumb topping. Packing the brown sugar ensures you are using the correct amount, as loosely packed brown sugar will result in less moisture and sweetness. If you don’t have light brown sugar, you can use dark brown sugar for a more intense molasses flavor, or substitute with granulated sugar in a pinch, although the texture and flavor will be slightly different.
• Salt: 1 teaspoon salt. Salt is a crucial ingredient in baking, even in sweet recipes. It enhances the flavors of all the other ingredients, balances the sweetness, and prevents the crumb sticks from tasting flat. Salt also plays a role in gluten development and can help control the texture of the crust. Use fine sea salt or kosher salt for the best results, ensuring it is evenly distributed throughout the dry ingredients.
• Cold Unsalted Butter: 1 cup (2 sticks) cold unsalted butter, cut into ½-inch cubes. Cold butter is the key to achieving a crumbly texture in both the base and topping. The cold butter, when cut into the dry ingredients, creates small pockets of fat that melt during baking, resulting in flaky layers and a tender crumb. Unsalted butter allows you to control the salt level in the recipe. Ensure the butter is very cold, straight from the refrigerator, for the best results. Cutting it into cubes makes it easier to incorporate into the dry ingredients.
• Large Egg: 1 large egg. The large egg in the crumb base acts as a binder, helping to bring the dough together and add richness and moisture. It contributes to the overall texture and structure of the base layer, ensuring it is cohesive and not too dry. Use a large egg at room temperature for easier incorporation into the dough.
• Vanilla Extract: 1 teaspoon vanilla extract. Vanilla extract enhances the overall flavor profile, adding warmth and depth to both the crumb layers and the blueberry filling. Pure vanilla extract is preferred for the best flavor, but imitation vanilla extract can be used as a substitute. Vanilla extract complements the sweetness of the sugar and the fruitiness of the blueberries, creating a more complex and aromatic dessert.
• Fresh Blueberries: 6 cups fresh blueberries. Fresh blueberries are the star of the filling, providing a burst of juicy sweetness and a slightly tart flavor that is characteristic of blueberries. Fresh blueberries hold their shape well during baking and release their flavorful juices to create a luscious filling. When selecting blueberries, look for plump, firm berries with a deep blue color and a powdery bloom. Avoid berries that are soft, mushy, or moldy. Rinse the blueberries gently and pat them dry before using them in the filling.
• Cornstarch: ¼ cup cornstarch. Cornstarch acts as a thickener for the blueberry filling. It helps to absorb the juices released by the blueberries during baking, preventing the filling from becoming too runny and ensuring it sets up nicely as the crumb sticks cool. Cornstarch is a flavorless thickener, allowing the natural flavor of the blueberries to shine through. Ensure the cornstarch is evenly distributed in the filling to prevent clumps.
• Lemon Juice: 2 tablespoons fresh lemon juice. Fresh lemon juice brightens the flavor of the blueberry filling, adding a touch of acidity that balances the sweetness and enhances the overall taste. Lemon juice also helps to prevent the blueberries from becoming overly sweet and adds a refreshing zing. Freshly squeezed lemon juice is preferred for its superior flavor and aroma.
• Optional Toppings (for extra flair):
  • Powdered Sugar: For dusting over cooled crumb sticks, adding a delicate sweetness and visual appeal.
  • Lemon Zest: Grated lemon zest, sprinkled over the blueberry filling or finished crumb sticks, enhances the lemon flavor and adds a bright, aromatic note.
  • Coarse Sugar or Turbinado Sugar: Sprinkled over the crumb topping before baking, adds extra crunch and sparkle.

Instructions: Baking Perfect Blueberry Crumb Sticks Step by Step

Baking Blueberry Crumb Sticks is a straightforward and rewarding process. Follow these detailed step-by-step instructions to create your own batch of perfectly crumbly, fruity, and utterly delicious bars:

Step 1: Prepare the Crumb Base and Topping

1. Preheat your oven to 375°F (190°C). Preheating the oven to the correct temperature is crucial for even baking and achieving the desired crumbly texture.
2. Line a 9×13 inch baking pan with parchment paper, leaving an overhang on the sides to easily lift out the baked crumb sticks later. Parchment paper prevents sticking and makes cleanup a breeze. The overhang acts as handles for easy removal.
3. In a large bowl, whisk together the all-purpose flour, granulated sugar, brown sugar, and salt. Whisking the dry ingredients ensures they are evenly combined and prevents clumps.
4. Add the cold, cubed unsalted butter to the bowl.
5. Using a pastry blender or your fingertips, cut the butter into the dry ingredients until the mixture resembles coarse crumbs. The mixture should have some pea-sized clumps of butter remaining. Working quickly and keeping the butter cold is essential for achieving a crumbly texture. If using your fingertips, work lightly and avoid overworking the dough, as this can develop gluten and make the crumb tough.
6. In a separate small bowl, whisk together the large egg and vanilla extract.
7. Pour the egg mixture over the crumb mixture.
8. Stir with a fork or spatula until just combined and a shaggy dough forms. Do not overmix. The dough should be crumbly and slightly moist, but not wet or sticky.

Step 2: Assemble the Base Layer

1. Press approximately two-thirds of the crumb mixture evenly into the bottom of the prepared baking pan to form the base layer. Use your fingers or the bottom of a measuring cup to press the crumbs firmly and evenly into the pan. Create a uniform and compact base to support the blueberry filling.
2. Set the remaining one-third of the crumb mixture aside for the topping.

Step 3: Prepare the Blueberry Filling

1. In a large bowl, gently toss the fresh blueberries with cornstarch, granulated sugar (you can add a tablespoon or two here if you like a sweeter filling), and fresh lemon juice. Tossing the blueberries with cornstarch coats them evenly and helps to thicken the filling. The lemon juice brightens the flavor.
2. Ensure the blueberries are evenly coated with the cornstarch mixture.

Step 4: Assemble and Bake the Crumb Sticks

1. Pour the blueberry filling evenly over the prepared crumb base in the baking pan. Spread the filling to create an even layer.
2. Sprinkle the reserved crumb topping evenly over the blueberry filling. Distribute the topping uniformly for even baking and a consistent crumbly texture.
3. If desired, sprinkle coarse sugar or turbinado sugar over the crumb topping for added crunch and sparkle.
4. Bake in the preheated oven for 45-55 minutes, or until the crumb topping is golden brown and the blueberry filling is bubbly and heated through. The baking time may vary slightly depending on your oven. The crumb topping should be nicely browned and the blueberry filling should be bubbling around the edges, indicating it is cooked through.
5. If the crumb topping starts to brown too quickly, you can loosely tent the baking pan with aluminum foil for the last 10-15 minutes of baking to prevent over-browning.

Step 5: Cool and Cut

1. Remove the Blueberry Crumb Sticks from the oven and let them cool completely in the baking pan on a wire rack. Cooling completely is crucial for the filling to set properly and for the crumb sticks to be easily cut and handled. Resist the temptation to cut them while they are still warm, as they will be too soft and the filling may be runny.
2. Once completely cooled, use the parchment paper overhang to lift the crumb sticks out of the baking pan.
3. Cut into bars or sticks using a sharp knife. For clean cuts, you can use a large chef’s knife and wipe it clean between cuts if necessary. The size and shape of the crumb sticks are up to your preference.
4. If desired, dust the cooled Blueberry Crumb Sticks with powdered sugar before serving.
5. Serve and enjoy your delicious homemade Blueberry Crumb Sticks! They are best enjoyed within 2-3 days of baking for optimal freshness and texture.

Nutrition Facts for Blueberry Crumb Sticks

(Per Serving – Approximate Values)

• Servings: 24 bars (depending on how you cut them)
• Calories per Serving: Approximately 200-250 calories (This can vary based on bar size and specific ingredients used).

Approximate Breakdown per Serving:

• Protein: 2-3 grams
• Fat: 8-12 grams (Primarily from butter)
• Saturated Fat: 5-8 grams (Can vary depending on butter used)
• Cholesterol: 20-30 mg (Primarily from egg and butter)
• Sodium: 50-80 mg (Depending on salt added)
• Carbohydrates: 30-35 grams
• Fiber: 1-2 grams
• Sugar: 15-20 grams (From granulated sugar, brown sugar, and blueberries)
• Vitamin C: Small amount (From blueberries)
• Vitamin K: Small amount (From blueberries)
• Manganese: Small amount (From blueberries)

Nutritional Considerations:

• Moderate Calorie Dessert: Blueberry Crumb Sticks are a moderate calorie dessert option, providing a satisfying sweetness without being overly heavy.
• Source of Carbohydrates: They are primarily a source of carbohydrates from flour and sugar, providing energy.
• Contains Some Fiber: Blueberries contribute a small amount of dietary fiber.
• Moderate in Fat: The fat content comes primarily from butter, contributing to the crumbly texture and rich flavor.
• Not a Significant Source of Vitamins and Minerals: While blueberries offer some vitamins and minerals, the crumb sticks are mainly a treat for enjoyment rather than a significant source of nutrients.

Note: Nutritional values are estimates and can vary based on specific ingredients, brands, and serving sizes. For precise nutritional information, use a nutrition calculator with the exact brands and quantities of ingredients used.

Preparation Time for Blueberry Crumb Sticks

• Prep Time: 30 minutes (Includes ingredient preparation, making crumb mixture, and blueberry filling)
• Cook Time: 45-55 minutes (Baking time in the oven)
• Cooling Time: 2-3 hours (Cooling completely before cutting is essential)
• Total Time: Approximately 3 hours 15 minutes to 4 hours 25 minutes (Including cooling time)

While the total time includes a significant cooling period, the active preparation and baking time is relatively short, making Blueberry Crumb Sticks a manageable dessert to make, especially if you plan ahead and allow ample time for cooling.

How to Serve Blueberry Crumb Sticks: Versatile Delights for Any Occasion

Blueberry Crumb Sticks are incredibly versatile and can be enjoyed in numerous ways, making them perfect for various occasions, from casual snacks to elegant desserts. Here are some serving suggestions to inspire you:

Serving Temperature and Styles:

• Warm: Serve slightly warm, especially fresh from the oven (after cooling enough to handle). Warming them gently enhances the buttery crumb and makes the blueberry filling even more gooey and delicious. Microwave briefly for a few seconds to warm.
• Room Temperature: Perfect for serving at room temperature, especially for potlucks, picnics, or casual gatherings. They are easy to transport and hold their shape well.
• Chilled: Enjoy chilled from the refrigerator, especially on a warm day. Chilling firms up the filling and makes them a refreshing treat.

Topping and Accompaniment Ideas:

• Powdered Sugar: A simple dusting of powdered sugar adds a touch of elegance and sweetness. Dust just before serving for the best visual appeal.
• Vanilla Ice Cream or Whipped Cream: Serve warm Blueberry Crumb Sticks with a scoop of vanilla ice cream or a dollop of freshly whipped cream for a classic and comforting dessert pairing. The cold ice cream contrasts beautifully with the warm bars.
• Lemon Sauce or Glaze: Drizzle a lemon sauce or glaze over the cooled crumb sticks to enhance the lemon flavor and add extra zing. A simple glaze made with powdered sugar and lemon juice works wonderfully.
• Fresh Berries: Garnish with fresh blueberries, raspberries, or strawberries for a beautiful presentation and extra burst of fresh fruit flavor.
• Yogurt or Greek Yogurt: For a lighter dessert or snack, serve with a dollop of plain yogurt or Greek yogurt. This is especially nice for breakfast or brunch.

Occasions and Times to Serve:

• Dessert: Serve as a delicious and satisfying dessert after dinner. They are a crowd-pleasing alternative to cake or pie.
• Snack: Enjoy as a midday snack or afternoon treat. They are perfect with a cup of coffee or tea.
• Breakfast or Brunch: Surprisingly delightful for breakfast or brunch, especially warmed slightly. Pair with yogurt or fresh fruit for a balanced morning treat.
• Potlucks and Picnics: Ideal for potlucks, picnics, barbecues, and bake sales. They are easy to transport, serve, and eat without utensils.
• Holiday Gatherings: A welcome addition to holiday dessert tables, especially for summer holidays or casual gatherings.
• Gift Giving: Package them beautifully and give as homemade gifts to friends, family, or neighbors.

Cutting and Presentation Ideas:

• Bars: Cut into traditional rectangular bars for easy serving and portability.
• Sticks: Cut into longer, thinner sticks for a more elegant and finger-food friendly presentation.
• Squares: Cut into squares for a more rustic and informal look.
• Triangles: Cut into triangles for a more visually interesting presentation.
• Arrange on a Platter: Arrange the cut crumb sticks attractively on a platter for serving, perhaps alternating directions or creating a pattern.

Additional Tips for Baking Perfect Blueberry Crumb Sticks

To ensure your Blueberry Crumb Sticks turn out perfectly every time, here are five essential tips:

1. Keep Butter Cold: Using very cold butter is crucial for achieving a crumbly texture in both the base and topping. Cold butter prevents the gluten in the flour from developing too much, resulting in tender, flaky layers. If your kitchen is warm, consider chilling the dry ingredients and bowl as well before adding the butter. Work quickly to keep the butter cold while cutting it into the dry ingredients.
2. Don’t Overmix the Dough: Overmixing the dough will develop the gluten in the flour, resulting in tough crumb sticks. Mix the dough just until it comes together and is shaggy. It’s okay if there are still some dry crumbs remaining. Less mixing is better for a tender crumb.
3. Press Base Firmly and Evenly: Press the base layer of crumb mixture firmly and evenly into the baking pan. This creates a solid foundation for the blueberry filling and prevents the base from being too crumbly and falling apart. Use the bottom of a measuring cup or a flat-bottomed glass to help press it evenly.
4. Cool Completely Before Cutting: Resist the temptation to cut the Blueberry Crumb Sticks while they are still warm. Cooling them completely allows the blueberry filling to set up properly and makes the bars much easier to cut cleanly and handle without falling apart. Patience is key for clean cuts and a well-set filling.
5. Use Parchment Paper for Easy Removal: Lining the baking pan with parchment paper, with an overhang on the sides, is highly recommended. This makes it incredibly easy to lift the baked crumb sticks out of the pan once cooled, preventing sticking and making cutting and serving much simpler. The parchment overhang acts as convenient handles.

Frequently Asked Questions (FAQ) about Blueberry Crumb Sticks

Q1: Can I use frozen blueberries instead of fresh?

A: Yes, you can use frozen blueberries if fresh are not available. Do not thaw the frozen blueberries before using them. Add them directly to the filling mixture while still frozen. You may need to bake the crumb sticks for slightly longer (5-10 minutes) to ensure the filling is heated through and bubbly. Frozen blueberries may release more juice than fresh, so the filling might be slightly runnier, but the cornstarch will help to thicken it.

Q2: Can I make these crumb sticks gluten-free?

A: Yes, you can make gluten-free Blueberry Crumb Sticks by using a gluten-free all-purpose flour blend in place of the regular all-purpose flour. Ensure the gluten-free flour blend is designed for baking and contains xanthan gum or another binder to help with structure. Follow the recipe as directed, substituting the gluten-free flour blend for the all-purpose flour. The texture may be slightly different, but they will still be delicious.

Q3: How should I store Blueberry Crumb Sticks?

A: Store Blueberry Crumb Sticks in an airtight container at room temperature for up to 2-3 days, or in the refrigerator for up to 5 days. Storing them at room temperature will maintain a slightly softer texture, while refrigerating them will make them firmer and longer-lasting. For longer storage, you can freeze them (see Q4).

Q4: Can I freeze Blueberry Crumb Sticks?

A: Yes, Blueberry Crumb Sticks freeze very well. Allow them to cool completely, then cut them into bars or sticks. Wrap them individually or in small batches in plastic wrap, then place them in a freezer-safe bag or container. Freeze for up to 2-3 months. Thaw overnight in the refrigerator or at room temperature for a few hours before serving. They can also be warmed slightly after thawing if desired.

Q5: Can I add other fruits to this recipe?

A: Yes, you can definitely experiment with adding other fruits to this crumb stick recipe. Good additions or substitutions for blueberries include raspberries, blackberries, strawberries (sliced), peaches (diced), or a mixed berry combination. Adjust the amount of sugar in the filling depending on the sweetness of the fruit you use. For firmer fruits like apples or pears, you may want to pre-cook them slightly before adding them to the filling.

Blueberry Crumb Sticks are a delightful and versatile dessert that’s perfect for any occasion. Their crumbly texture, sweet and tart blueberry filling, and ease of preparation make them a guaranteed crowd-pleaser. Bake a batch today and enjoy the summery goodness of homemade blueberry treats!

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