Indulge in the sweet and buttery perfection of Blackberry Jam Bars, a delightful treat that combines a golden, crumbly oat crust with a luscious layer of blackberry jam. These easy-to-make bars feature a rich streusel topping made from rolled oats and brown sugar, giving them a satisfying texture and warm, homemade flavor. With just 15 minutes of prep time and a heavenly aroma that fills your kitchen, theyβre perfect for afternoon snacks, picnics, or simple desserts. Whether served warm or at room temperature, these jam-packed squares are sure to impress. Perfectly portioned for 16 servings, these bars can be stored for up to three daysβif they last that long!
Preheat your oven to 350Β°F (175Β°C) and line a 9x9-inch (23x23 cm) baking pan with parchment paper, leaving an overhang for easy removal.
In a large mixing bowl, whisk together the melted butter, granulated sugar, and brown sugar until well combined. Stir in the vanilla extract.
In a separate bowl, combine the all-purpose flour, rolled oats, baking powder, and salt. Gradually add this dry mixture to the wet mixture, stirring until a crumbly dough forms.
Press approximately two-thirds of the dough evenly into the bottom of the prepared baking pan to form the crust.
Spread the blackberry jam evenly over the crust, leaving a small border around the edges to prevent the jam from sticking to the pan.
Crumble the remaining dough mixture over the blackberry jam layer to create a streusel topping.
Bake in the preheated oven for 30-35 minutes, or until the top is golden brown and the jam is bubbling around the edges.
Remove the pan from the oven and allow it to cool completely on a wire rack. Once cooled, use the parchment paper overhang to lift the bars out of the pan.
Cut into 16 squares and serve. Store leftovers in an airtight container at room temperature for up to 3 days.
Calories |
4061 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 147.3 g | 189% | |
| Saturated Fat | 88.9 g | 444% | |
| Polyunsaturated Fat | 0.0 g | ||
| Cholesterol | 371 mg | 124% | |
| Sodium | 1662 mg | 72% | |
| Total Carbohydrate | 654.4 g | 238% | |
| Dietary Fiber | 17.4 g | 62% | |
| Total Sugars | 394.2 g | ||
| Protein | 44.2 g | 88% | |
| Vitamin D | 0.0 mcg | 0% | |
| Calcium | 165 mg | 13% | |
| Iron | 16.7 mg | 93% | |
| Potassium | 803 mg | 17% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.