Spinach Artichoke Chicken Casserole combines juicy chicken breast, spinach, artichoke hearts, cream cheese, mozzarella, and Parmesan into one creamy, high protein dinner. If you enjoy spinach artichoke chicken, artichoke chicken, spinach artichoke chicken bake recipes, or hearty spinach artichoke chicken casserole meals, this recipe brings those familiar flavors together in a simple casserole that fits both weeknight dinners and meal prep.
I started making variations of spinach artichoke dishes years ago because I loved the flavor combination but wanted something more filling. This casserole delivers the creamy texture people expect from spinach artichoke recipes while adding enough chicken to make it a complete meal. The result feels rich, satisfying, and easy to serve.

Why This Spinach Artichoke Chicken Bake Works
The strength of this spinach artichoke chicken casserole comes from balance. The chicken provides structure and protein, while the spinach and artichokes add flavor and texture throughout the dish.
Many spinach artichoke chicken recipes focus heavily on the cheese mixture. I prefer a version where every ingredient contributes something noticeable. The chicken stays front and center, yet every bite still carries the creamy spinach artichoke flavor that makes this combination so popular.
That balance reminds me why I enjoy comfort food so much. A good casserole does not need dozens of ingredients. It simply needs each ingredient to have a purpose.
The Ingredients and Why I Choose Them

Chicken breasts create the foundation of this chicken artichoke casserole. They stay tender when cooked properly and absorb the flavors from the creamy mixture. Rotisserie chicken also works well when time feels short.
Frozen spinach offers consistency and convenience. Once drained well, it blends smoothly into the casserole without changing the texture. I always keep a package in the freezer because it makes recipes like this easy to pull together.
Artichoke hearts add a gentle tang that keeps the richness balanced. They bring texture too. Without them, the casserole would taste good, but it would lose part of its identity as a true spinach artichoke chicken bake.
Cream cheese and sour cream create the creamy base. Mozzarella melts into the mixture while Parmesan adds a deeper savory flavor that carries through the entire dish.

The Small Step That Changes Everything
The most important technique in this recipe involves removing excess moisture from the spinach.
Spinach holds a surprising amount of water. When it stays trapped in the leaves, the casserole can become loose during baking. I squeeze the spinach thoroughly until it feels almost dry. That extra minute helps create a thick and creamy filling.
The same idea applies to the artichokes. Well drained artichokes help the casserole hold its shape and keep the flavors concentrated.
Building Flavor From Start to Finish

As the chicken, spinach, and artichokes mix into the creamy base, every piece becomes coated with flavor. The casserole should look rich before it even reaches the oven.
During baking, the cheese melts into a smooth layer while the edges begin to bubble gently. Those bubbling edges are usually the first sign that everything has come together properly.
Sometimes I think the aroma tells the story before the casserole is even finished. The garlic, cheese, spinach, and artichokes fill the kitchen quickly.
More Spinach Artichoke Favorites
If you enjoy the spinach artichoke flavor combination, you may also like my pesto spinach artichoke pasta. It uses the same classic pairing in a lighter pasta dish with fresh pesto flavors.
Another favorite is creamy chicken artichoke pasta in tomato rose sauce. That recipe combines chicken and artichokes with a creamy tomato based sauce for a completely different dinner experience while keeping many of the same flavors people love.
Serving and Storing This Artichoke Casserole
This spinach artichoke chicken casserole pairs well with roasted vegetables, a simple salad, rice, or warm bread. Leftovers keep beautifully in the refrigerator for up to four days, which makes it a great meal prep option.
The flavors continue to develop after a day in the fridge. In fact, I often find myself looking forward to lunch the next day because the casserole reheats so well.
Save This Spinach Artichoke Chicken Casserole
If this spinach artichoke chicken casserole looks like something you would make again, save it to your favorite Pinterest board so it is easy to find later.
I would love to hear how it turned out in your kitchen. Share your results in the comments, let everyone know if you made any changes, and ask any questions you may have. Your tips often help other readers, and they make this community even more helpful.

Spinach Artichoke Chicken Casserole
Creamy Spinach Artichoke Chicken Casserole packed with chicken, spinach, artichokes, and cheese. Easy high protein dinner.
Ingredients
- FOR THE CHICKEN
- 2 pounds boneless, skinless chicken breasts
- FOR THE CASSEROLE
- 10 ounces frozen spinach, thawed and drained well
- 1 can (14 ounces) artichoke hearts, drained and chopped
- 8 ounces cream cheese, softened
- 1 cup sour cream
- 1 cup shredded mozzarella cheese
- ½ cup grated Parmesan cheese
- 2 cloves garlic, minced
- 1 teaspoon onion powder
- ½ teaspoon black pepper
- ½ teaspoon salt
- 1 tablespoon olive oil
- FOR THE TOPPING
- 1 cup shredded mozzarella cheese
- 2 tablespoons grated Parmesan cheese
- Fresh parsley, chopped, for garnish (optional)
Instructions
- PREPARE THE OVEN: Preheat the oven to 375°F (190°C). Lightly grease a 9x13-inch baking dish with the olive oil and set aside.
- COOK THE CHICKEN: Place the chicken breasts in a large skillet over medium heat. Cook for 6 to 8 minutes per side, or until the internal temperature reaches 165°F (74°C). Remove the chicken from the skillet, allow it to rest for 5 minutes, then cut it into bite-sized pieces.
- PREPARE THE SPINACH: Thaw the spinach completely and squeeze out as much excess moisture as possible. Removing excess liquid helps maintain a thick and creamy casserole texture.
MAKE THE CREAMY MIXTURE: In a large mixing bowl, combine the softened cream cheese, sour cream, 1 cup mozzarella cheese, ½ cup Parmesan cheese, minced garlic, onion powder, salt, and black pepper. Stir until smooth and fully combined.- COMBINE THE INGREDIENTS: Add the cooked chicken pieces, drained spinach, and chopped artichoke hearts to the cheese mixture. Stir until all ingredients are evenly coated.
- ASSEMBLE THE CASSEROLE: Transfer the mixture to the prepared baking dish and spread it into an even layer. Sprinkle the remaining mozzarella cheese and Parmesan cheese over the top.
- BAKE THE CASSEROLE: Bake for 25 to 30 minutes, or until the cheese is melted and bubbling around the edges.
- BROIL FOR COLOR: For a golden-brown topping, switch the oven to broil during the final 2 to 3 minutes of cooking. Watch closely to prevent over-browning.
- REST AND SERVE: Remove the casserole from the oven and let it rest for 5 minutes before serving. Garnish with fresh parsley, if desired, and serve warm.
Notes
Nutrition Information
Yield
6Serving Size
1Amount Per Serving Calories 873Total Fat 53gSaturated Fat 27gUnsaturated Fat 26gCholesterol 265mgSodium 1518mgCarbohydrates 18gFiber 2gSugar 5gProtein 79g