Set the EGG for Indirect cooking with a convEGGtor at 400°F/204°C.
Toss cauliflower in olive oil. Place the cauliflower on a perforated cooking grid and roast for 25-30 minutes or until tender and slightly browned.
While the cauliflower is cooking mix the butter, garlic and Nashville Hot Seasoning together until uniform.
Remove the cauliflower from the EGG, and carefully transfer into a large bowl. Pour the Nashville Hot mixture onto the cauliflower and toss to coat. Serve with blue cheese dip on the side, enjoy!