2 tablespoons butter
4 cups Granny Smith apples, peeled and diced (about 4 apples)
2 tablespoons brown sugar
Juice of 1/2 lemon
1/2 teaspoon ground cinnamon
4 eggs, lightly beaten
1 cup milk
1 cup all-purpose flour
1 teaspoon vanilla extract
Pinch of salt
Powdered sugar, for dusting
Preheat the oven to 375 degrees Fahrenheit.
Melt the butter in a large cast iron skillet over medium-high heat. When melted, add the apples and cook for about 5 minutes, until they've just started to soften. Sprinkle the brown sugar, lemon juice, and cinnamon over top and stir to combine.
While the apples are cooking whisk together the eggs, milk, flour, vanilla, and salt until all ingredients are fully incorporated. When the apples have been combined with cinnamon and other ingredients, pour the batter over the apples in the hot pan.
Place the cast iron skillet in the preheated oven and bake for 40 to 45 minutes until the pancake is puffy and golden. Remove from the oven and dust with powdered sugar before serving.