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Buffalo Chicken Cauliflower Casserole - Bold Flavor, Lighter Comfort

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Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Servings: 6 servings
Ingredients Method

Ingredients
  

  • 1 large head cauliflower, cut into small florets (about 6–7 cups)
  • 2 tablespoons olive oil
  • 1 teaspoon kosher salt (divided)
  • 1/2 teaspoon black pepper
  • 3 cups cooked chicken, shredded or diced (rotisserie works great)
  • 2/3 cup buffalo hot sauce (like Frank’s RedHot or your favorite)
  • 1/2 cup ranch dressing or blue cheese dressing
  • 4 ounces cream cheese, softened
  • 1/2 cup plain Greek yogurt or sour cream
  • 1 teaspoon garlic powder
  • 1/2 teaspoon onion powder
  • 1 1/2 cups shredded cheese (cheddar, Monterey Jack, or a blend), divided
  • 1/4 cup crumbled blue cheese (optional, for topping)
  • 2 green onions, thinly sliced
  • Fresh parsley, chopped (optional, for garnish)

Method
 

  1. Preheat and prep the pan. Heat the oven to 425°F (220°C). Lightly grease a 9x13-inch baking dish and set aside.
  2. Roast the cauliflower. Toss the florets with olive oil, 1/2 teaspoon salt, and black pepper. Spread on a sheet pan in a single layer. Roast for 18–22 minutes, flipping once, until browned on the edges and just tender. This step keeps the casserole from getting watery.
  3. Make the sauce base. In a large bowl, whisk together buffalo sauce, ranch (or blue cheese) dressing, cream cheese, and Greek yogurt until smooth. If the cream cheese is stiff, microwave it for 10–15 seconds to soften. Stir in garlic and onion powders and the remaining 1/2 teaspoon salt.
  4. Add chicken and cheese. Fold in the shredded chicken, half of the shredded cheese, and half the green onions. The mixture should be creamy and well coated.
  5. Combine with cauliflower. Gently stir the roasted cauliflower into the buffalo chicken mixture until everything is evenly coated. Taste and adjust heat by adding more buffalo sauce if you like it spicier.
  6. Assemble the casserole. Transfer to the prepared baking dish. Sprinkle the remaining shredded cheese on top. Add blue cheese crumbles if using.
  7. Bake until bubbly. Reduce oven temperature to 375°F (190°C). Bake for 15–20 minutes, until the casserole is hot and the cheese is melted and slightly golden.
  8. Finish and serve. Let it rest for 5–10 minutes so it sets a bit. Top with remaining green onions and parsley. Serve with extra ranch or buffalo sauce on the side if you want more zing.