How many ounces of dry rotini pasta in one cup cooked?

It's tricky to give an exact number of ounces of dry rotini pasta per cup cooked because:

* Pasta types vary: Different brands and shapes of pasta have slightly different densities.

* Cooking method: Overcooking can make pasta absorb more water, leading to a higher cooked weight.

* Individual preferences: Some people prefer their pasta al dente (firm to the bite), while others like it softer, which also affects the final weight.

However, a general rule of thumb is that:

* 1 cup of dry rotini pasta will yield approximately 3 cups of cooked pasta.

* This means roughly 1/3 cup of dry rotini pasta equals about 1 cup cooked.

For more accurate measurements, you can:

* Follow the package directions: Most pasta packages provide cooking instructions and a suggested serving size.

* Use a kitchen scale: Weigh the dry pasta for a more precise measurement.

Remember, these are just guidelines. It's best to experiment and find the ratio that works best for your needs and preferences.