Go Back
Sheet Pan Whole Roasted Cauliflower and Potatoes Recipe. This is the easiest hearty vegetarian recipe that is cut in half by boiling the cauliflower. Happy Cooking! www.ChopHappy.com #sheet-pan #cauliflower

Sheet Pan Whole Roasted Cauliflower and Potatoes

Prep Time 15 mins
Cook Time 30 mins
Total Time 45 mins
Course Main Course
Cuisine Mediterranean
Servings 6 people


The Cauliflower Ingredients:

  • 1 whole cauliflower
  • 1 teaspoon salt
  • 1 teaspoon pepper
  • 2 tablespoons butter
  • 1 bunch fresh thyme
  • 1/2 lemon (the juice)

The Potato Ingredients:

  • 1 1/2 pounds Yukon gold potatoes (cut in half)
  • 1 teaspoon salt
  • 1 teaspoon pepper
  • 3 tablespoon extra virgin olive oil

The Cauliflower Glaze Ingredients:

  • 1 cup Greek Yogurt
  • 3 tablespoons Harrisa
  • 1/2 lemon (juice)


  • Preheat the oven to 400 degrees.
  • First, boil water and add salt, pepper, butter thyme and lemon juice. Then carefully place cauliflower in pot, close the lid and cook for 10 minutes.
  • Next, while the cauliflower is cooking add potatoes oil, salt, and pepper to sheet tray and mix. 
  • Now add cauliflower to center of sheet tray with  potatoes and pat dry with paper towel. 
  • Next, mix all the glaze ingredients and smear all over the cauliflower (make sure to get bottom as well). 
  • Now, place in oven on middle rack for 20 minutes. 
  • Finally, enjoy!