Question: how many cups is 1 lb dry penne pasta?
Answer: When it comes to long strands of pasta, 2 ounces is typically 2 inches or just a smidgen more in circumference depending on the size of the noodle. That circumference yields about 1 cup of cooked pasta as listed at www.barilla.com. So a 1-pound box of dry pasta cooks up to about 8 cups.