How much will 1 cup of rotini pasta make?

It's impossible to say exactly how much cooked rotini pasta 1 cup of dry pasta will yield without knowing the specific brand and the cooking method. However, here's a general guideline:

* 1 cup of dry rotini pasta typically yields about 3 cups of cooked pasta.

Keep in mind that:

* Different brands have different densities. Some pasta may absorb more water and expand more than others.

* Cooking time and method can affect the final volume. Overcooked pasta will absorb more water and become more mushy, leading to a larger volume.

Here's a tip: If you're unsure, it's best to cook a little extra pasta, just in case!