In a large bowl, whisk together the flour, sugar, baking powder, salt, and cinnamon.
In a separate bowl, whisk together the beaten eggs and milk.
Pour the wet ingredients into the dry ingredients and stir until just combined. Do not overmix.
Gently fold in the chopped apples.
Heat the vegetable oil in a large skillet or pot over medium-high heat until it reaches about 350°F (175°C).
Carefully drop spoonfuls of batter into the hot oil, frying about 3-4 fritters at a time. Do not overcrowd the pan.
Fry for about 2-3 minutes per side, or until golden brown and cooked through. Use a slotted spoon to remove the fritters from the oil and place them on a wire rack set over paper towels to drain.
While the fritters are cooling slightly, prepare the glaze. In a small bowl, whisk together the powdered sugar, milk, and vanilla extract until smooth.
Drizzle the glaze over the warm fritters.
Serve warm and enjoy!
Notes
These fritters are best enjoyed fresh. For an extra touch, you can sprinkle them with additional cinnamon sugar after glazing.