Quick & Simple Blueberry Crisp

ingredients

5 cups blueberries fresh or frozen
2 tablespoons sugar
3 tablespoons flour
1 lemon

topping
¼ cup butter softened
½ cup dark brown sugar
¼ cup flour
¾ cup oats regular or quick
¼ teaspoon cinnamon

bake it!

Preheat the oven to 375°F.
Grate the rind of the lemon (if desired) and squeeze the juice of half of the lemon into a large bowl.
Add the blueberries, sugar, and 3 tablespoons flour to the bowl. Mix together gently. 
Place the blueberry mixture in a 2qt baking dish.
Using a fork, combine the butter, brown sugar, oats, flour, and cinnamon until crumbled. 
Sprinkle over blueberries.
Bake 35-40 minutes or until the top is golden brown and the fruit is bubbly. 
Cool slightly and serve warm.