Measure out protein powder and ricotta cheese into a medium size bowl.
Add a minimum of 2 tablespoons of water to dry ingredients.
Blend thoroughly with a hand mixer.
Add one tablespoon of water at a time, blending between additions, until you reach your desired consistency.
Place mixture in freezer for a minimum of 20 minutes for soft serve consistency. Leave in freezer for a minimum of two hours for a harder ice cream.
Notes
You may choose to replace the lower fat Ricotta cheese with a full fat version for a higher calorie/higher fat content as needed. This will affect the nutrition data provided below.