Preheat your oven to 425 degrees.
Pour the olive oil into a medium sized glass or porcelain roasting pan. Add the cauliflower, turmeric and salt and toss to coat evenly.
Place the roasting pan into the oven on the center rack and cook for 15 minutes. Mix the cauliflower with a wooden spoon and return to the oven for about 10 more minutes.
Remove from the oven and season with a little more salt, if desired.
Serve and enjoy!
Leftovers can be stored in an airtight container for up to 3 days in the refrigerator and up to 3 months in the freezer