Mix the bananas, oats and cinnamon together
Divide the mixture into greased muffin tin cavities, and press with a teaspoon to form cups
Bake at 180 Celsius degrees / 350 in Fahrenheit for about 25- 30 minutes
Let the granola cups cool down before adding the filling
Mix the raspberries and Greek yogurt together, mash the berries a little bit
Fill the granola cups with the yogurt filling and add berries/fruit of choice on top
Store in an air-tight container in the fridge
