These blueberry crumb bars are buttery, easy to make, and filled with a sweet, jammy blueberry layer. Made quickly in a food processor, they’re the perfect dessert for any occasion.
Preheat oven to 350°F and grease a 9x13-inch baking dish.
In a food processor, combine flour, sugar, baking powder, and salt. Pulse to mix.
Add cold butter and pulse until crumbly.
Add egg and pulse just until mixture comes together.
Press half of the crumb mixture into the bottom of the pan.
In a bowl, mix blueberries, sugar, cornstarch, and lemon juice.
Spread filling over crust.
Sprinkle remaining crumb mixture over top.
Bake for 50 minutes until golden and bubbly.
Cool completely before slicing.
Notes
When it comes to the nutrition information provided for recipes, it’s important to keep in mind that it’s just an estimate. The actual nutritional values can vary based on the specific ingredients and brands you use. Be mindful that any nutritional information provided is intended as a general guideline rather than exact values.
Notes
Use frozen blueberries straight from the freezer (add 1 extra tsp cornstarch)
Do not over-process the crumb mixture
Bars slice best once fully cooled
Store in an airtight container at room temperature for 2 days, refrigerate up to 1 week, or freeze up to 3 months.