I could not stop eating this cheesy cauliflower. It is so delicious, with simple ingredients, and is easy to make on your grill, smoker, air fryer, or oven.

Cheesy Grilled Sheet Pan Cauliflower and Onions
Cheesy Grilled Sheet Pan Cauliflower and Onions
Watch me make Cheesy Grilled Sheet Pan Cauliflower and Onions on YouTube ⬆️


  • 2 Tablespoons of olive oil
  • Salt, pepper, garlic powder, to taste
  • One head of Cauliflower, cut into 2 inch pieces
  • One Onion, sliced thin
  • Land O’ Lakes Yellow American Cheese, from the Deli, Sliced Thin
  • Flat Leaf Parsley, torn, to garnish


  • Preheat Traeger Grill to high heat.
  • Line a sheet pan with parchment paper.
  • Toss cauliflower and onion with olive oil, salt, pepper, and garlic powder.
  • Put on parchment and cover with foil.
  • Cook on high heat for 35 minutes, until cauliflower and onions are tender.
  • Top with a layer of the American cheese. Gently tent with foil and place back on grill for another 10 minutes until cheese is melted and gooey.
  • Garnish with fresh parsley.


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Published by Carla

Carla is a married Mom of 3 who lives in Pennsylvania and loves all aspects of crafting, home projects, cooking, baking, and shopping.

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