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Green Chile Cauliflower Casserole

Creamy, cheesy, and packed with a little Southwestern kick, this Green Chile Cauliflower Casserole is a low-carb, flavorful side dish that transforms simple cauliflower into a hearty, comforting casserole. Perfect for weeknight dinners, holiday meals, or cozy weekends at home.
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Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings 4

Ingredients
  

  • 1 medium head cauliflower cut into florets
  • 2 tablespoons olive oil or butter
  • 1 small onion diced
  • 2 cloves garlic minced
  • 1 –2 cans 4 oz each diced green chiles, drained
  • ½ cup sour cream or Greek yogurt
  • ½ cup cream cheese softened
  • 1 cup shredded cheddar cheese
  • ½ cup shredded Monterey Jack cheese
  • ½ teaspoon cumin
  • ½ teaspoon chili powder
  • Salt and pepper to taste
  • Optional topping: crushed pork rinds almond flour, or additional shredded cheese

Instructions
 

  • Preheat oven to 375°F (190°C) and grease a 9x9-inch baking dish.
  • Steam or boil cauliflower until tender but not mushy, about 5–7 minutes. Drain well.
  • In a skillet, heat olive oil or butter over medium heat. Sauté onions and garlic for 3–4 minutes until softened.
  • In a large bowl, combine sour cream (or Greek yogurt), cream cheese, cumin, chili powder, salt, and pepper until smooth.
  • Add cooked cauliflower, sautéed onions and garlic, diced green chiles, and half of the shredded cheeses. Mix gently to coat evenly.
  • Transfer mixture to the prepared casserole dish. Spread evenly and top with remaining cheese and optional crunchy topping.
  • Bake for 20–25 minutes until cheese is melted, bubbly, and slightly golden. Broil 2–3 minutes at the end for extra crispiness if desired.
  • Let rest for 5 minutes before serving. Garnish with chopped cilantro or sliced green onions.

Notes

Serve alongside grilled or roasted chicken for a complete low-carb meal.
Pair with taco-seasoned ground beef or turkey for a Tex-Mex twist.
Top with avocado slices, sour cream, or extra green chiles for added flavor.
Use as a holiday side in place of traditional casseroles or potatoes.