Place the non-fat Greek yogurt into a small mixing bowl.

Add the protein powder to the yogurt.

Using a spoon or small spatula, stir slowly until the powder begins to integrate with the yogurt to prevent clouds of powder from escaping the bowl.

Add the liquid (almond milk or water) one tablespoon at a time, whisking vigorously until the mixture is smooth and reaches your desired pudding consistency.

Serve immediately or chill in the refrigerator for 15 minutes for a firmer set.