Not only will sautéing broccoli maintain the flavorful, crispy caramelization you get from roasting the broccoli, but it’ll brighten the broccoli's color instead of dulling it.
Sautéing broccoli is as simple as adding a bit of oil to a sauté pan and heating it over medium-high heat, before adding some broccoli and salt for a few minutes.
Make sure the florets are similar in size so they cook through at the same time. If they are extra big, add a touch of water after they brown and pop the pan lid on to steam.