Preheat oven to 350°F.
In a small bowl, whisk together, oat flour, cocoa powder, baking powder, salt
Add:milk, Greek yogurt, maple syrup, vanilla
Mix until smooth.
Fold in chocolate chips.
Reserve about 2 tablespoons of batter and pour the remaining batter into an oven-safe mug or ramekin.
In a separate bowl, mix together: cream cheese, Greek yogurt, powdered sugar, vanilla until smooth.
Spoon cheesecake mixture into the center of the oat batter.
Top with reserved batter.
Sprinkle additional chocolate chips on top.
Bake for 18–22 minutes, until the edges are set but the center is still slightly soft.
Let cool for 5 minutes before digging in.