Boil the pasta according to the package instructions when the pasta has about 3 minutes left of cooking, add in the frozen broccoli and cook for 3 more minutes.
Remove ¼ cup of the water the pasta is cooking in and set it to the side.
Strain the pasta and broccoli.
Add the strained pasta and broccoli back into the large pot.
Stir in the butter, ranch seasoning, pepper, and reserved pasta water let cook for 2 minutes and serve.
