Place banana, strawberries, and almond butter in the bowl of a NutriBullet or food processor fitted with an S blade. Start to pulse.
As you mix, add almond milk by the tablespoonful, stopping after each addition to determine whether ice cream has reached desired consistency. Less powerful machines will require more liquid, but if you have a more powerful machine, use less or ice cream will be too thin.
Mix until a thick, creamy ice cream appears. Sprinkle with toppings of your choice.
Recipe by Between Carpools at https://betweencarpools.com/no-guilt-ice-cream/