Vegan Apple Brown Betty

Preheat oven to 350 degrees F (175 degrees C). Grease a 9-inch square baking dish with shortening.

Mix apples, white sugar, and cinnamon together in a bowl. Spread in the bottom of the baking dish.

Combine brown sugar, self-rising flour, oats, and vegetable oil in a large bowl. Crumble over apples in the baking dish.

Bake in the preheated oven until top is crisp and golden, 30 to 45 minutes.