These raspberry crumble bars are a delightful and easy berry dessert that combines a buttery shortbread base with a fruity raspberry filling and a crumbly oat topping. Perfect for summer gatherings, these bars are sure to please everyone.
This recipe for raspberry oat bars is straightforward and requires minimal ingredients, making it a great choice for a quick homemade treat. Enjoy these fruity dessert bar recipes as a sweet snack or a light dessert.
Overview of Raspberry Crumble Bars
Raspberry crumble bars are a delightful addition to any dessert table. These easy berry desserts combine a buttery shortbread base with a vibrant raspberry filling, topped off with a crumbly oat mixture.
Perfect for summer gatherings, these bars not only satisfy sweet cravings but also showcase the beauty of fresh fruit. The combination of flavors and textures makes these raspberry oat bars a crowd-pleaser, whether served as a snack or a light dessert.
Ingredients for Success
Creating these homemade crumble bars requires just a handful of ingredients, making it a straightforward process.
The base consists of all-purpose flour, rolled oats, brown sugar, and melted butter, which come together to form a rich crust. The filling features fresh or frozen raspberries, sweetened with granulated sugar and brightened with a splash of lemon juice.
Finally, a sprinkle of cornstarch helps to thicken the filling, ensuring that each bite is perfectly balanced.
Preparation Steps
To begin, preheat your oven to 350°F (175°C) and prepare an 8×8 inch baking pan.
In a mixing bowl, combine the flour, oats, brown sugar, melted butter, baking powder, and salt until the mixture resembles coarse crumbs. Press half of this mixture into the bottom of the prepared pan to create a sturdy crust.
Next, prepare the raspberry filling by gently mixing the raspberries with sugar, lemon juice, and cornstarch in a separate bowl. This will ensure that the raspberries are well-coated and flavorful.
Assembling the Bars
Once the crust is ready, spread the raspberry filling evenly over it.
Top the filling with the remaining crumble mixture, ensuring an even distribution for a delightful texture in every bite.
Place the assembled bars in the oven and bake for 25-30 minutes, or until the topping is golden brown and the filling is bubbling.
Cooling and Serving
After baking, allow the bars to cool completely in the pan.
This step is crucial for achieving clean cuts when slicing into squares. Once cooled, cut the bars into squares and serve them as raspberry shortbread squares or summer dessert bars.
These fruity dessert bar recipes are perfect for sharing with friends and family, making them a delightful treat for any occasion.
Storage Tips
To keep your raspberry crumble bars fresh, store them in an airtight container at room temperature for up to three days.
If you want to extend their shelf life, consider refrigerating them, where they can last for about a week.
These bars can also be frozen for longer storage; just ensure they are wrapped tightly to prevent freezer burn.
Easy Raspberry Crumble Bars

These raspberry crumble bars feature a buttery shortbread layer topped with a sweet and tangy raspberry filling, all finished with a crumbly oat topping. The recipe takes about 45 minutes from start to finish and yields 12 bars.
Ingredients
- 1 cup all-purpose flour
- 1/2 cup rolled oats
- 1/2 cup brown sugar
- 1/2 cup unsalted butter, melted
- 1/2 teaspoon baking powder
- 1/4 teaspoon salt
- 1 cup fresh or frozen raspberries
- 2 tablespoons granulated sugar
- 1 tablespoon lemon juice
- 1 teaspoon cornstarch
Instructions
- Preheat the Oven: Preheat your oven to 350°F (175°C) and grease an 8×8 inch baking pan.
- Make the Crust: In a mixing bowl, combine flour, oats, brown sugar, melted butter, baking powder, and salt. Mix until crumbly. Press half of this mixture into the bottom of the prepared pan to form the crust.
- Prepare the Raspberry Filling: In another bowl, combine raspberries, granulated sugar, lemon juice, and cornstarch. Gently mix to coat the raspberries.
- Assemble the Bars: Spread the raspberry filling evenly over the crust in the pan. Sprinkle the remaining crumble mixture over the top of the raspberries.
- Bake: Bake in the preheated oven for 25-30 minutes, or until the top is golden brown and the filling is bubbly.
- Cool and Cut: Allow the bars to cool completely in the pan before cutting into squares. Serve as raspberry shortbread squares or enjoy them as summer dessert bars.
Cook and Prep Times
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
Nutrition Information
- Servings: 12 bars
- Calories: 180kcal
- Fat: 8g
- Protein: 2g
- Carbohydrates: 27g