Melt the butter with the olive oil in a large 10 or 12-inch skillet over medium-high heat.
Once the pan is hot add in the cauliflower, season with salt, toss and spread into an even layer and cook for 3 to 4 minutes undisturbed. Stir and repeat until the cauliflower is fork tender.
Reduce the temperature to medium-low, add in the garlic and cook for 1 to 2 minutes. Next, add in the pepper flakes and Parmesan cheese.
Toss until the cheese has melted and serve with seasoned with black pepper, chopped parsley and more Parmesan if desired.
