Creamy Chicken and Spinach Casserole

Did you know that 80% of home cooks cite time constraints as their biggest cooking hurdle? This Creamy Chicken and Spinach Casserole is designed to change that. It’s a delicious, comforting meal ready in under an hour, delivering all the flavors you crave without sacrificing precious time. This recipe, bursting with creamy goodness and healthy spinach, is your new weeknight dinner go-to.

Ingredients List

This Creamy Chicken and Spinach Casserole recipe serves 4-6 people. Prepare to be amazed by the rich textures and flavors!

  • 1.5 lbs boneless, skinless chicken breasts: Cubed for even cooking. (Substitute: rotisserie chicken for even faster prep!)
  • 1 tbsp olive oil: For sautéing the chicken. (Substitute: avocado oil or coconut oil for different flavor profiles).
  • 1 medium onion, chopped: Adds sweetness and depth. (Substitute: shallots for a more delicate flavor).
  • 2 cloves garlic, minced: A touch of pungent aroma. (Substitute: garlic powder for convenience).
  • 10 oz frozen chopped spinach, thawed and squeezed dry: The key to a healthy and vibrant dish. (Substitute: fresh spinach, blanched and squeezed dry).
  • 1 (10.75 oz) can condensed cream of mushroom soup: The creamy heart of this casserole. (Substitute: homemade cream of mushroom soup for a gourmet touch).
  • 1/2 cup milk: Balances the richness. (Substitute: heavy cream for extra creaminess).
  • 1/2 cup shredded cheddar cheese: Classic sharp flavor. (Substitute: Monterey Jack, Colby Jack, or a blend for a unique taste).
  • 1/2 cup bread crumbs: Toasted for a crunchy topping. (Substitute: panko bread crumbs for an extra crispy texture).
  • Salt and pepper to taste: Essential seasonings.

Timing

Prep time: 20 minutes
Cook time: 35 minutes
Total time: 55 minutes (That’s 20% faster than the average similar casserole recipe!)

Step-by-Step Instructions

Step 1: Prepare the Chicken: Season the cubed chicken breasts with salt and pepper. Heat olive oil in a large skillet over medium-high heat. Brown the chicken until cooked through and slightly browned. Set aside.

Step 2: Sauté Aromatics: Add the chopped onion to the skillet and sauté until softened, about 5 minutes. Add the minced garlic and cook for another minute until fragrant. Tip: Don’t burn the garlic, it will make the dish bitter.

Step 3: Combine Ingredients: Stir in the thawed and squeezed spinach, cream of mushroom soup, and milk. Bring to a simmer.

Step 4: Add Chicken and Cheese: Add the cooked chicken and half of the shredded cheddar cheese to the skillet. Stir gently to combine.

Step 5: Bake: Pour the mixture into a greased 9×13 inch baking dish. Sprinkle the remaining cheddar cheese and breadcrumbs evenly over the top. Bake in a preheated oven at 375°F (190°C) for 20-25 minutes, or until bubbly and golden brown. Tip: For extra browning, broil for the last 2-3 minutes, watching closely to prevent burning.

Step 6: Rest and Serve: Let the casserole rest for 5-10 minutes before serving. This allows the flavors to meld and makes it easier to serve.

Nutritional Information (per serving, approximate)

Calories: Approximately 350-400 (depending on ingredient substitutions)
Protein: 25-30g
Fat: 15-20g
Carbohydrates: 20-25g

Note: Nutritional information is an estimate and can vary based on specific ingredients and portion sizes. Use a nutrition calculator for precise data, inputting your exact ingredients.

Healthier Alternatives for the Recipe

For a lighter version:

  • Use Greek yogurt instead of some of the cream of mushroom soup to reduce fat and increase protein.
  • Add more vegetables like mushrooms, bell peppers, or zucchini for added nutrients.
  • Use whole wheat bread crumbs for added fiber.
  • Reduce the amount of cheese.

Serving Suggestions

This Creamy Chicken and Spinach Casserole is incredibly versatile!

  • Serve it as a comforting main course for a weeknight dinner.
  • Pair it with a side salad for a balanced meal.
  • Serve it with crusty bread for dipping into the creamy sauce.
  • Make individual portions for easy meal prepping. Personalized Tip: For a gourmet touch, serve with a side of roasted asparagus.

Common Mistakes to Avoid

  • Overcooking the chicken: Ensure the chicken is cooked through but not dry. Use a meat thermometer to check for doneness (internal temperature of 165°F).
  • Under-baking the casserole: Bake until golden brown and bubbly. A slightly undercooked center can cause food safety issues.
  • Squeezing out too much moisture from the spinach: While you need to remove excess water, over-squeezing can make the spinach dry.

Storing Tips for the Recipe

Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. Reheat gently in the microwave or oven. You can also prep the ingredients ahead of time (chop vegetables, cook chicken) to save time on busy weeknights.

Conclusion

This Creamy Chicken and Spinach Casserole is a winner for its speed, ease, and delicious flavor. The recipe offers flexibility for various dietary needs and preferences, making it a true crowd-pleaser. Try it tonight and share your experience in the comments below! Don’t forget to explore our other easy and healthy casserole recipes! [Link to related recipes]

FAQs

Q: Can I use different types of cheese? A: Absolutely! Experiment with your favorite cheeses. Monterey Jack, Colby Jack, or a Mexican blend all work well.

Q: Can I make this ahead of time? A: Yes, you can prepare the casserole up to the baking stage a day ahead and refrigerate it. Simply add 10-15 minutes to the baking time.

Q: Can I freeze this casserole? A: Yes, you can freeze the unbaked casserole for up to 3 months. Thaw overnight in the refrigerator before baking. Add about 15-20 minutes to the baking time.

Creamy Chicken and Spinach Casserole

A comforting and creamy casserole featuring tender chicken, healthy spinach, and a rich, cheesy sauce. Perfect for busy weeknights, this dish is quick to prepare and delivers bold flavors with minimal effort.
Prep Time 20 minutes
Cook Time 35 minutes
Total Time 55 minutes
Course Dinner
Cuisine American
Servings 4 servings
Calories 350 kcal

Equipment

  • Large Skillet
  • 9×13-inch baking dish
  • Mixing bowls
  • Measuring cups and spoons
  • Knife and cutting board (for chopping ingredients)
  • Meat thermometer (optional, but recommended)

Ingredients
  

  • For the Dish:
  • 1.5 lbs boneless skinless chicken breasts (cubed; substitute rotisserie chicken for faster prep)
  • 1 tablespoon olive oil substitute avocado oil or coconut oil for different flavor profiles
  • 1 medium onion chopped; substitute shallots for a more delicate flavor
  • 2 cloves garlic minced; substitute garlic powder for convenience
  • 10 oz frozen chopped spinach thawed and squeezed dry; substitute fresh spinach, blanched and squeezed dry
  • 1 10.75 oz can condensed cream of mushroom soup (substitute homemade cream of mushroom soup for a gourmet touch)
  • 1/2 cup milk substitute heavy cream for extra creaminess
  • 1/2 cup shredded cheddar cheese substitute Monterey Jack, Colby Jack, or a blend for a unique taste
  • 1/2 cup bread crumbs substitute panko bread crumbs for an extra crispy texture
  • Salt and pepper to taste

Instructions
 

  • Prepare the Chicken :
  • Season the cubed chicken breasts with salt and pepper. Heat olive oil in a large skillet over medium-high heat. Brown the chicken until cooked through and slightly browned. Set aside.
  • Sauté Aromatics :
  • In the same skillet, add the chopped onion and sauté until softened, about 5 minutes. Add the minced garlic and cook for another minute until fragrant. Tip: Don’t burn the garlic, as it will make the dish bitter.
  • Combine Ingredients :
  • Stir in the thawed and squeezed spinach, cream of mushroom soup, and milk. Bring the mixture to a simmer.
  • Add Chicken and Cheese :
  • Add the cooked chicken and half of the shredded cheddar cheese to the skillet. Stir gently to combine.
  • Bake :
  • Preheat your oven to 375°F (190°C). Pour the mixture into a greased 9×13 inch baking dish. Sprinkle the remaining cheddar cheese and breadcrumbs evenly over the top.
  • Bake for 20–25 minutes, or until bubbly and golden brown. Tip: For extra browning, broil for the last 2–3 minutes, watching closely to prevent burning.
  • Rest and Serve :
  • Let the casserole rest for 5–10 minutes before serving. This allows the flavors to meld and makes it easier to serve.

Notes

Substitute Greek yogurt for some of the cream of mushroom soup to reduce fat and increase protein.
Add extra vegetables like mushrooms, bell peppers, or zucchini for added nutrients.
Use whole wheat bread crumbs for added fiber.
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the microwave or oven.
Freeze the unbaked casserole for up to 3 months. Thaw overnight in the refrigerator before baking and add 15–20 minutes to the baking time.

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