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Creamy Chicken and Spinach Casserole

Creamy Chicken and Spinach Casserole: Your New Family Favorite

Creamy Chicken and Spinach Casserole is a comforting one-dish wonder that combines chicken, spinach, and gooey cheese, ready in minimal prep time.
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Prep Time 15 minutes
Cook Time 35 minutes
Resting Time 10 minutes
Total Time 1 hour
Servings: 6 portions
Course: Dinner
Cuisine: American
Calories: 450
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Sauce
  • 1 cup Mayonnaise Best texture comes from Hellmann’s.
  • 1 cup Sour Cream Can substitute with Greek yogurt.
  • 0.5 cup Parmesan Cheese Freshly grated melts better than pre-shredded.
  • 1 teaspoon Garlic Salt Regular salt and garlic powder can be alternatives.
  • 1 teaspoon Onion Powder Can replace with finely chopped onions.
  • to taste none Pepper Adjust based on personal taste.
For the Main Ingredients
  • 1.5 pounds Chicken Boneless, skinless breasts or thighs.
  • 10 ounces Spinach Use fresh or thoroughly drained frozen.
For the Cheese Topping
  • 1 cup Monterey Jack Cheese Tillamook is favored for its melting quality.

Equipment

  • 9x13-inch baking dish
  • Mixing bowls
  • Box grater or food processor

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 375°F.
  2. Lightly grease the 9x13-inch baking dish with cooking spray or a drizzle of olive oil.
  3. Cut the boneless, skinless chicken into 1-inch cubes.
  4. Grate the Monterey Jack and Parmesan cheeses.
  5. Whisk together the mayonnaise, sour cream, garlic salt, onion powder, and pepper until smooth.
  6. Spread the spinach evenly across the bottom of your greased baking dish.
  7. Evenly layer the cubed chicken over the spinach.
  8. Pour the creamy sauce over the chicken, ensuring to cover all pieces.
  9. Sprinkle both grated cheeses over the top of the casserole.
  10. Bake for 30-35 minutes, until the chicken reaches 165°F and the cheese is bubbly.
  11. Let it rest for 5-10 minutes before serving.
  12. Serve warm and enjoy!

Nutrition

Serving: 1portionCalories: 450kcalCarbohydrates: 12gProtein: 35gFat: 30gSaturated Fat: 10gPolyunsaturated Fat: 2gMonounsaturated Fat: 5gCholesterol: 90mgSodium: 800mgPotassium: 600mgFiber: 3gSugar: 2gVitamin A: 2500IUVitamin C: 30mgCalcium: 300mgIron: 2.5mg

Notes

Serve alongside buttered egg noodles or a crisp green salad for balance.

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