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Keto Green Chili Chicken Casserole - Creamy, Comforting, and Low-Carb

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

Ingredients
  

  • Cooked chicken (about 4 cups shredded; rotisserie works great)
  • Canned diced green chiles (2 cans, 4 ounces each; mild or hot)
  • Cream cheese (8 ounces, softened)
  • Sour cream (1/2 cup)
  • Heavy cream (1/3 cup)
  • Shredded cheese (2 cups total; a mix of Monterey Jack and cheddar is ideal)
  • Onion (1/2 medium, finely chopped)
  • Garlic (2–3 cloves, minced)
  • Green onions (2–3, sliced; optional for topping)
  • Fresh cilantro (a handful, chopped; optional)
  • Ground cumin (1 teaspoon)
  • Chili powder (1/2 teaspoon)
  • Smoked paprika (1/2 teaspoon; optional but great)
  • Salt and black pepper (to taste)
  • Olive oil or avocado oil (1 tablespoon, for sautéing)

Method
 

  1. Prep the oven and pan: Heat your oven to 375°F (190°C). Grease a 9x13-inch baking dish with a little oil or cooking spray.
  2. Sauté the aromatics: Warm the oil in a skillet over medium heat. Add the onion and cook until soft and translucent, 3–4 minutes. Stir in the garlic for 30 seconds until fragrant.
  3. Make the creamy base: In a large bowl, whisk the softened cream cheese, sour cream, and heavy cream until smooth. If the cream cheese is stiff, microwave it for 15–20 seconds to loosen.
  4. Season it up: Add cumin, chili powder, smoked paprika, salt, and pepper to the creamy mixture. Taste and adjust seasoning.
  5. Fold in the good stuff: Stir in the sautéed onion and garlic, shredded chicken, canned green chiles (drained if very watery), and 1 cup of the shredded cheese. Mix until everything is evenly coated.
  6. Assemble the casserole: Spread the mixture into the prepared baking dish. Top with the remaining 1 cup of shredded cheese.
  7. Bake: Cook for 20–25 minutes, until the cheese is melted and the edges are bubbling. For a golden top, broil for 1–2 minutes at the end—watch closely.
  8. Finish and serve: Let it rest for 5–10 minutes to set. Top with sliced green onions and chopped cilantro. Serve as is, or with cauliflower rice, roasted broccoli, or a simple side salad.