- 1 (21 ounce) can blueberry pie filling
- 1 teaspoon lemon juice
- 1 (18.25 ounce) package white cake mix
- 1/2 cup chopped pecans
- 1/2 cup butter, melted
- Preheat oven to 350 degrees F (175 degrees C).
- Spread pie filling into a 9×13 inch baking dish. Sprinkle evenly with lemon juice.
- In a large bowl, stir together cake mix, nuts, and melted butter until mixture is crumbly. Sprinkle over pie filling.
- Bake in preheated oven for 25 to 30 minutes, until top is light brown.