Created by ForeverMama on December 27, 2019
Step 1: Preheat oven to 350 degrees F / 175 degrees C.
Step 2: Place the sliced apples in a 9 x 13-inch pan. Mix the white sugar, lemon juice (refer to Note), 1 tablespoon flour, and ground cinnamon together, and sprinkle over apples. Pour water evenly overall.
Step 3: Combine the oats, 1 cup flour, brown sugar, baking powder, baking soda, and melted butter together. Crumble evenly over the apple mixture.
Step 4: Bake at 350 degrees F (175 degrees C) for about 45 minutes.