Rosemary Roasted Cauliflower

  • Author: Kate Morgan Jackson
  • Prep Time: 15 minutes
  • Cook Time: 45 minutes
  • Total Time: 1 hour
  • Yield: 4 servings 1x
  • Category: Vegetable
  • Method: Oven
  • Cuisine: American


Roast up cauliflower with sweet onion and rosemary and you will gain a whole new love for this delicious, healthy veggie.  Great for Thanksgiving or anytime you need a scrumptious side dish!


  • 1 head of cauliflower, cut into florets, florets sliced to about 1/2 inch thickness
  • 2 onions, peeled and cut into eighths
  • 4 tablespoons olive oil
  • 1 teaspoon coarse salt
  • A couple of grindings of fresh pepper
  • 6 fresh rosemary stalks


  1. Preheat oven to 425 and line a rimmed baking pan with foil.
  2. Toss cauliflower and onion gently with the olive oil. Add salt and pepper and toss again.
  3. Place cauliflower in a single layer on baking pan. Rub the rosemary between your palms to crush it, and then scatter on top of cauliflower.
  4. Roast for about 45 minutes, until the cauliflower is tender and turning deep brown along the edges. Serve at once.