I've been reading so many blueberry recipes here on JAP,when I received an email with this recipe,I thought I would share it. I have not made this recipe,it's from betterbaking.com but the recipes I've tried from that site have been delicious. The recipe says you can use chopped cranberries or raspberries instead of blueberries .
1Butter a 7 by 11 inch baking pan. Line a baking sheet with parchment paper. Set aside.
Put the flour, oatmeal, brown sugar, baking powder, salt and cinnamon in a food processor and pulse to blend, about 20 seconds. Add the butter and pulse to cut the butter into the dry ingredients until you have a crumbly mass - not dry but not sticking altogether. Toss the berries in a bowl with the sugar, cornstarch and lemon juice.
Spread or pat half of oatmeal mixture into pan. Spread on berries and sugar/cornstarch mixture. Top, as evenly as you can, with remaining oatmeal mixture and press slightly. Chill 30 minutes.
Preheat oven to 350 F. Bake 30-40 minutes until fruit starts to bubble. Cool in pan very well before cutting or refrigerate 2-3 hours before cutting