Oh, you’re in for a real treat with these BlueBerry Streusel Bars! They’re like a warm hug on a plate, bursting with juicy blueberries and topped with a crunchy, buttery streusel that’s simply irresistible. The best part? They’re super easy to whip up, making them perfect for a cozy afternoon snack or a delightful dessert to share with friends. Just imagine sinking your teeth into that sweet, tangy filling, all while the buttery crumble melts in your mouth. Trust me, you’ll want to make these again and again!
Table of Contents
Why You’ll Love This Recipe
- Trust me, you’re going to love this buttery, crumbly streusel topping!
- This one’s a game-changer for your dessert table—everyone will be asking for seconds!
- Made with fresh blueberries, it’s a burst of fruity goodness in every bite.
- Perfect for any occasion, from casual get-togethers to fancy brunches.
- Easy to make and even easier to devour—your new go-to dessert!
Recipe Snapshot
Feature | Details |
---|---|
Category | Side Dish |
Cuisine | American-inspired comfort food |
Prep Time | 10 minutes |
Cook Time | 15 minutes |
Total Time | 25 minutes |
Dietary | Vegetarian |
Serves | 4 |
Best Served | Hot and cheesy right off the cob! |
Ingredients

- All-purpose flour – a key base for the streusel and bars, providing structure.
- Granulated sugar – sweetens the bars and enhances flavor.
- Brown sugar – adds moisture and a rich, caramel-like flavor.
- Unsalted butter – brings richness and helps bind the ingredients together.
- Rolled oats – adds texture and a wholesome element to the streusel topping.
- Baking powder – helps the bars rise and become light and fluffy.
- Salt – enhances the overall flavor of the dessert.
- Fresh blueberries – the star ingredient, providing juicy bursts of flavor.
- Lemon juice – brightens the flavor of the blueberries and balances sweetness.
- Vanilla extract – adds a warm, aromatic flavor to the bars.
Ingredients with measurements will be right under the article in the recipe card.
How to Make the Recipe

Get ready to whip up some delightful BlueBerry Streusel Bars with these easy steps!
Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C). This ensures a perfectly baked treat!
Step 2: Prepare the Baking Dish
Grease a 9×13 inch baking dish with butter or non-stick spray. This will help your bars come out easily!
Step 3: Make the Crust
In a large bowl, mix 1 cup of softened butter, 1 cup of sugar, and 2 cups of flour until crumbly. Add a pinch of salt for flavor!
Step 4: Press the Crust
Press two-thirds of the mixture into the bottom of the prepared baking dish. This will be your delicious base!
Step 5: Prepare the Blueberry Filling
In another bowl, combine 2 cups of fresh blueberries, 1/4 cup of sugar, and 1 tablespoon of lemon juice. Toss gently to coat the berries!
Step 6: Spread the Filling
Evenly spread the blueberry mixture over the crust in the baking dish. Get every last berry in there!
Step 7: Make the Streusel Topping
Take the remaining crust mixture and add 1/2 teaspoon of cinnamon. Crumble it over the blueberry filling for a sweet topping!
Step 8: Bake the Bars
Bake in the preheated oven for 35-40 minutes, or until the top is golden brown and the blueberries are bubbly. Your kitchen will smell amazing!
Step 9: Cool and Slice
Allow the bars to cool completely in the pan. Once cool, slice into squares and enjoy your delicious creation!
Step 10: Serve and Share
Serve these delightful BlueBerry Streusel Bars to friends and family, or keep them all to yourself—no judgment here!
Pro Tips for Making the Recipe
- Use fresh blueberries for the best flavor and texture.
- Chill the dough for 30 minutes before baking to enhance the crumb.
- Experiment with adding a pinch of cinnamon for extra warmth.
- Let the bars cool completely before cutting for cleaner slices.
- Store leftovers in an airtight container to keep them fresh longer.
How to Serve
- Enjoy warm with a scoop of vanilla ice cream.
- Top with a dollop of whipped cream for extra indulgence.
- Pair with a cup of freshly brewed coffee or tea.
- Serve alongside a fruit salad for a refreshing contrast.
- Drizzle with honey or maple syrup for added sweetness.
- Sprinkle with powdered sugar for a touch of elegance.
- Cut into bite-sized pieces for a delightful party treat.
- Pack in lunchboxes for a sweet midday snack.
Make Ahead and Storage
Storing Leftovers
- Allow bars to cool completely before storing.
- Place in an airtight container.
- Store at room temperature for up to 3 days.
- For longer storage, refrigerate for up to a week.
Freezing
- Wrap bars tightly in plastic wrap.
- Place wrapped bars in a freezer-safe container.
- Label with the date and freeze for up to 3 months.
Reheating
- Thaw bars in the refrigerator overnight.
- Reheat in a preheated oven at 350°F (175°C) for 10-15 minutes.
- For a quick option, microwave for 15-20 seconds.
FAQs
What can I use instead of fresh blueberries?
If you don’t have fresh blueberries on hand, frozen blueberries work wonderfully as a substitute. Just make sure to thaw and drain them to avoid excess moisture in your bars. You can also try using other berries like raspberries or blackberries for a delicious twist!
Can I make these bars gluten-free?
Absolutely! To make BlueBerry Streusel Bars gluten-free, simply substitute regular flour with a gluten-free all-purpose flour blend. This will ensure that you still get that delightful texture without compromising on taste.
How should I store the leftover bars?
To keep your BlueBerry Streusel Bars fresh, store them in an airtight container at room temperature for up to three days. If you want to keep them longer, you can refrigerate them for up to a week or freeze them for up to three months!
Can I add nuts or other toppings to the streusel?
Definitely! Adding chopped nuts like walnuts or pecans to the streusel topping can give your bars an extra crunch and flavor. Feel free to get creative with your toppings—coconut flakes or a sprinkle of cinnamon can also enhance the taste!
Final Thoughts
There you have it—your new favorite treat, BlueBerry Streusel Bars! These delightful bars are not just a dessert; they’re a sweet hug for your taste buds. So, gather your loved ones, whip up this simple recipe, and savor every crumb. Remember, the joy of baking is in the process, so have fun and enjoy the delicious rewards. Happy baking!

blueBerry Streusel Bars
Equipment
- 1 9×13 inch baking dish Greased with butter or non-stick spray
Ingredients
Base Ingredients
- 2 cups All-purpose flour A key base for the streusel and bars, providing structure.
- 1 cup Granulated sugar Sweetens the bars and enhances flavor.
- 1 cup Unsalted butter Brings richness and helps bind the ingredients together.
Streusel Topping
- 1 cup Rolled oats Adds texture and a wholesome element to the streusel topping.
- 1/2 teaspoon Cinnamon For flavor in the streusel topping.
Blueberry Filling
- 2 cups Fresh blueberries The star ingredient, providing juicy bursts of flavor.
- 1/4 cup Brown sugar Adds moisture and a rich, caramel-like flavor.
- 1 tablespoon Lemon juice Brightens the flavor of the blueberries and balances sweetness.
- 1 teaspoon Vanilla extract Adds a warm, aromatic flavor to the bars.
- 1 teaspoon Baking powder Helps the bars rise and become light and fluffy.
- 1 pinch Salt Enhances the overall flavor of the dessert.
Instructions
Preparation Steps
- Step 1: Preheat your oven to 350°F (175°C). This ensures a perfectly baked treat!
- Step 2: Grease a 9×13 inch baking dish with butter or non-stick spray. This will help your bars come out easily!
- Step 3: In a large bowl, mix 1 cup of softened butter, 1 cup of sugar, and 2 cups of flour until crumbly. Add a pinch of salt for flavor!
- Step 4: Press two-thirds of the mixture into the bottom of the prepared baking dish. This will be your delicious base!
- Step 5: In another bowl, combine 2 cups of fresh blueberries, 1/4 cup of sugar, and 1 tablespoon of lemon juice. Toss gently to coat the berries!
- Step 6: Evenly spread the blueberry mixture over the crust in the baking dish. Get every last berry in there!
- Step 7: Take the remaining crust mixture and add 1/2 teaspoon of cinnamon. Crumble it over the blueberry filling for a sweet topping!
- Step 8: Bake in the preheated oven for 35-40 minutes, or until the top is golden brown and the blueberries are bubbly. Your kitchen will smell amazing!
- Step 9: Allow the bars to cool completely in the pan. Once cool, slice into squares and enjoy your delicious creation!
- Step 10: Serve these delightful BlueBerry Streusel Bars to friends and family, or keep them all to yourself—no judgment here!