3 1/2cups peeled and diced applescut into 1/2-inch dice, see notes
Cinnamon Brown Sugar Topping
2/3cupsbrown sugarpacked
1 1/2 teaspoonscinnamon
1/4teaspoonkosher salt
2tablespoonsunsalted buttermelted
Instructions
Preheat the oven to 350 degrees F. Grease a 9x13-inch baking dish with softened butter or baking spray. Set aside.
Make the cake: In a bowl, whisk together the flour, baking powder, cinnamon and salt.
In a large mixing bowl, using a hand mixer on medium speed, mix together the brown sugar, granulated sugar, milk, oil, eggs, and vanilla.
Add the dry ingredients to the wet and mix just until combined.
Using a rubber spatula, fold the apples into the batter until they are fully coated and evenly distributed.
Pour the batter into the prepared baking dish and smooth it into an even layer.
Make the topping: In a bowl, whisk together the brown sugar, cinnamon, and salt. Mix in the melted butter until well combined.
Sprinkle the cinnamon sugar mixture over the cake batter. Using the palm of your hand, smooth the topping out into an even layer.
Bake the cake for about 45 minutes or until a toothpick inserted in the center comes out clean.
Cool the cake, in the baking dish, on a wire rack for at least 30 minutes before slicing and serving. Serve with vanilla ice cream or softened butter.
Notes
I suggest using a firm sweet-tart apple variety like Honey Crisp, Cosmic Crisp, or Fuji. For a more tart apple, Granny Smith is a great option.Store the leftover cake in an airtight container at room temperature for up to 3 days or in the fridge for up to 5 days.