Add the oats, banana, almond milk, almond butter, syrup, baking powder, extract, and salt into a blender. Blend on high until smooth and creamy. Fold in the chocolate chips.
Spray two ramekins with cooking spray. Pour the contents of the blender into the ramekins. Top with a few extra chocolate chips if desired.
To cook in the oven
Preheat the oven to 350ºF. Bake for 23 -25 minutes until the top is golden and the cake feels mostly firm to the touch. Remove and let cool slightly. Top with almond butter and enjoy.
To cook in the microwave
Place both ramekins in the microwave. Cook on high for 2 - 3 minutes. Remove, let cool slightly and top with almond butter.