Question: how much water do you need to cook 1 cup of orzo?
Answer: It cooks to al dente in about 8 to 10 minutes. 1 cup raw orzo (about 6 oz) will give you about 2 cups cooked. If you want a slightly creamier result, orzo can be cooked as you would rice. Boil 1/2 cups water for each cup orzo.