I think this would probably go down in a top ten of family favorites for my family. We inhale this dish, and could happily have it a few times a week--not that we do, because then our blueberries wouldn't last very long.
It's very quick and easy to put together, and is rather healthy. It calls for a very small amount of sugar, and if you really want, that could even be lessened. I haven't actually tried not using any sugar, but you probably could.
The recipe is originally written to be made in individual custard cups, but I make mine in a 9x13 (or this time, in what I think might be an 8x10--not sure, it's just a little smaller). As a result, I quadruple the topping from the original recipe. I will type out the recipe the way I make it.
Blueberry Apple Crisp
2 1/2 c blueberries
2 1/2 c apples, peeled and chopped
1 c flour, divided
1/2 c brown sugar (note, if you actually quadruple the original, this would be 3/4c)
3/4 c uncooked oats (note, if you actually quadruple the original, this would be 1/3c)
1 t ground cinnamon
1 t ground nutmeg
6 T softened butter (or margarine)
1. Combine fruit in a large bowl and sprinkle with 1 T of the flour.
2. Spread the fruit into a 9" x 13" baking dish.
(Note, if your blueberries are frozen, you will not want to use a stone, as they will make your stoneware cold and will possible cause it to shatter once placed in the hot oven.)
3. Combine remaining flour and sugar in a bowl. Cut in butter until mixture is crumbly and resembles course meal.
4. Add cinnamon, nutmeg, and oats.
5. Sprinkle mixture over fruit.
6. Bake at 400 degrees for about 30 minutes or until bubbly.
7. Let stand 10 minutes.
Another note, sometimes the topping may come out more dry and crumbly than you would like. If you don't notice this until it is done baking, you can melt about 1 T of butter in the microwave and then sprinkle it over the topping and place back in the over for about 5 minutes. I've had to do this a few times. I guess my conversion isn't quite accurate. :)
This makes an excellent dessert, breakfast, or snack. It is delicious topped with a good vanilla ice cream or even whipped topping.