- Preheat oven to 400°. Place cauliflower steaks on a rimmed baking pan; spray both sides with cooking spray. Bake 25 minutes or until tender, turning once. Cook beef in a large skillet over medium-high heat 7 minutes, stirring frequently. Stir in coconut milk and pasta sauce; reduce heat to medium and cook 8 minutes or until slightly reduced. Season with salt and pepper to taste. Serve cauliflower steaks topped with beef mixture garnished with basil, if desired. Serves 4.