Step 1

Preheat the oven to 350 degrees.

Step 2

Place sliced apples in a greased nine-inch baking pan or deep-dish pie plate.

Step 3

Mix cinnamon, sugar, salt, and flour in a bowl and sprinkle evenly over the sliced apples.

Step 4

In a skillet, melt the butter, then add the oatmeal, flour, brown sugar, baking soda, and baking powder.

Step 5

Mix until the butter is all absorbed and the mixture becomes dough-like.

Step 6

Sprinkle topping evenly over the apples until they are all covered, then press the topping down lightly with your hands.

Step 7

Bake in a 350-degree oven for about 40 minutes, until the top is golden brown and juices begin to bubble up along the edges.

Step 8

Serve warm or cold with ice cream or whipped cream.