Prepare topping by mixing:
1/2 c. flour
1/2 c. sugar
1/2 tsp. cinnamon
Cut in 1/4 c. butter until the topping looks crumbly.
Sprinkle over blueberries.
Bake at 350 for 1 hour to 1 hour 15 minutes or until golden and knife inserted in center comes out clean.
Makes one 9-inch square pan of blueberry coffee cake, which can be as many or as few servings as you like. The recipe says 9. We downed it in 6 (one dessert and two breakfasts). As you wish.
I think the only food I love more than blueberries is ice cream. I'm a little sad now that I've started to notice that summer is coming to a close ... BUT, to cheer me up all year long, I've been picking blueberries at a nearby farm and have now squirreled away 2+ gallons of the delicious fruit. The summer has been so delicious in so many (literal and figurative) ways that it's a little hard to see it go.
That's where it's at.
You can't think of blueberries and not smile.
Or at least, I can't.