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Cheesy creamy spinach chicken casserole with golden-brown crust and fresh herbs served in a baking dish

Creamy Spinach Chicken Casserole – Easy, Cheesy, and Perfect for Weeknights


  • Author: MERIEM
  • Total Time: 45 minutes
  • Yield: 6 servings 1x
  • Diet: Low Calorie

Description

A rich and comforting creamy spinach chicken casserole made with tender chicken, sautéed spinach, and a cheesy cream sauce. Perfect for a cozy family dinner, meal prep, or freezer-friendly meals.


Ingredients

Scale

2 cups cooked shredded chicken (breast or thighs)
3 cups fresh spinach (or 1½ cups frozen, thawed and drained)
1 cup cream cheese (softened)
½ cup sour cream or Greek yogurt
¾ cup shredded mozzarella cheese
¼ cup grated Parmesan cheese
2 cloves garlic (minced)
½ teaspoon salt
¼ teaspoon black pepper
Optional: ½ cup cooked bacon bits, ½ cup sautéed mushrooms, ½ teaspoon red pepper flakes


Instructions

Preheat oven to 375°F (190°C) and grease a 9×13-inch baking dish.
Sauté spinach in a pan until wilted or drain thawed frozen spinach well.
In a large bowl, mix cream cheese, sour cream, garlic, salt, and pepper until smooth.
Fold in the cooked chicken and spinach.
Transfer the mixture to the baking dish and spread evenly.
Top with mozzarella and Parmesan cheese.
Bake uncovered for 25–30 minutes until bubbly and golden brown on top.
Garnish with fresh parsley if desired.
Let cool slightly before serving.

Notes

Use rotisserie chicken to save time.
Make it low-carb by skipping any breadcrumb topping.
Drain spinach thoroughly to prevent a watery casserole.
You can prepare it a day in advance and bake later.
Freezes well before or after baking.

  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Dinner
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 serving
  • Calories: 390
  • Sugar: 2g
  • Sodium: 520mg
  • Fat: 26g
  • Saturated Fat: 12g
  • Unsaturated Fat: 11g
  • Trans Fat: 0g
  • Carbohydrates: 7g
  • Fiber: 1g
  • Protein: 28g
  • Cholesterol: 95mg

Keywords: Creamy spinach chicken casserole, cheesy chicken bake, low carb casserole, spinach and chicken recipe