- 2 c blueberries
- 1 c blackberries
- ¼ c sugar
- 1 tbsp lemon juice
- 2/3 c flour
- ½ c packed brown sugar
- 6 tbsp butter, cut into small pieces
- 1 tsp ground cinnamon
- ¾ c old-fashioned oats
Preheat oven to 375 degrees. Adjust oven rack to upper third. Toss blueberries and blackberries with sugar, lemon juice, and 2 tsp. flour. Turn into 9" pie plate.
In medium bowl, mix remaining flour, brown sugar, margarine, cinnamon, and oats with fingers until crumbly. Sprinkle topping over berries.
Bake 30 to 35 minutes until fruit is bubbly and top is browned. Serve warm.