4 c. fresh blueberries
1 c. firmly packed light brown sugar
3/4 c. plain flour
3/4 c. regular oats, uncooked
1 stick butter, melted

Place washed and stemmed blueberries in a 2 quart baking dish. Combine remaining ingredients and sprinkle over blueberries. Bake in 350 degree oven for 45 minutes.