Use a large microwave-safe bowl
Add pasta and enough water to cover it by 1 to 2 inches
Add a pinch of salt if desired
Microwave on high for 2 to 3 minutes longer than the package stovetop time
Stir every 3 to 4 minutes
Check for doneness and add more time in 1-minute intervals if needed
Carefully drain the water using a colander or lid
Add sauce, butter, or seasonings
Stir and serve