Mix ingredients for overnight oats: Add oats, milk, yogurt, maple syrup, vanilla, and cinnamon into a mason jar. Refrigerate overnight.
Prep cinnamon apples: Add chopped apple pieces, maple syrup and cinnamon in a saucepan on medium heat. Stir together to coat apples. Heat until the apples have softened. Then set aside.
Brew and prepare the coffee to your liking.
Stir the apples and nuts into the oats. Save some apples for topping.