Start by placing the mashed banana in a mixing bowl and stirring until it becomes smooth and creamy.
Add the oat flour, almond butter, maple syrup, protein powder, cinnamon, and salt. Mix everything together until a thick dough forms. The mixture should be soft but easy to handle.
Take small portions of the dough and shape them into evenly sized balls using your hands or a small scoop. This recipe usually makes around 14 balls, depending on size.
Place the balls on a lined tray and freeze them for about 10–15 minutes, or until they feel firm to the touch.
In a microwave-safe bowl, combine the chocolate chips and coconut oil. Heat in short intervals of about 30 seconds, stirring in between, until the chocolate is fully melted and smooth. This typically takes around 1–1.5 minutes.
Dip each chilled ball into the melted chocolate, letting any extra drip off before placing it back on the lined tray. If preferred, the chocolate can be drizzled over the top instead of dipping. Add a small pinch of flaky sea salt while the chocolate is still soft.
Let the coated balls chill in the fridge or freezer for about 10–15 minutes, or until the chocolate hardens. Once set, they are ready to enjoy or store.