If you are looking for a dish that perfectly balances wholesome nutrition with irresistible flavor, then the High Protein Spinach Artichoke Chicken Casserole Recipe is exactly what you need. This casserole brings together tender shredded chicken, vibrant spinach, and tender artichoke hearts all coated in a creamy, cheesy sauce. The combination bursts with hearty protein and fresh ingredients, making it an ideal meal whether you’re fueling an active day or just craving comfort food with a healthy twist. It’s the kind of recipe that feels like a warm hug on a plate, yet gives you all the energy and satisfaction you want.

Ingredients You’ll Need
Gathering simple, quality ingredients is the secret behind this dish’s amazing taste and texture. Each component plays an essential role: from the creamy tang of Greek yogurt to the melty stretch of mozzarella cheese, everything works together seamlessly to create a casserole that is rich in flavor but light in heaviness.
- 2 cups cooked chicken, shredded: The protein powerhouse that forms the hearty base of the casserole.
- 1 cup frozen spinach, thawed and drained: Adds vibrant color and earthy nutrients without excess moisture.
- 1 cup canned artichoke hearts, drained and chopped: Brings a delightful tangy note and tender texture.
- 1 cup Greek yogurt: Offers creamy richness and a slight tang while boosting the protein content.
- 1 cup shredded mozzarella cheese: Melts beautifully to give that gooey, comforting texture we all love.
- 1/2 cup grated Parmesan cheese: Adds sharp, nutty flavor to deepen every bite.
- 2 cloves garlic, minced: Infuses the casserole with an aromatic punch that wakes up the dish.
- 1 teaspoon onion powder: Complements the garlic with a soft, savory undertone.
- 1 teaspoon salt: Enhances all the flavors to make the dish shine.
- 1/2 teaspoon black pepper: Provides just the right amount of warmth and spice.
How to Make High Protein Spinach Artichoke Chicken Casserole Recipe
Step 1: Prep the Oven
Start by preheating your oven to 350°F (175°C). This ensures the casserole will cook evenly and the cheeses will melt to golden perfection.
Step 2: Combine All Ingredients
In a large mixing bowl, toss together the shredded chicken, thawed spinach, chopped artichokes, Greek yogurt, mozzarella, Parmesan, garlic, onion powder, salt, and pepper. The key here is to ensure everything is well incorporated so every bite is packed with flavor and texture.
Step 3: Mix Thoroughly
Give the mixture a good stir until you see a creamy, colorful blend. This step not only combines the ingredients but helps distribute those wonderful seasonings evenly throughout.
Step 4: Transfer to Baking Dish
Grease your baking dish lightly, then scoop the mixture in and spread it out evenly. A well-greased dish helps prevent sticking and makes cleanup a breeze.
Step 5: Bake to Perfection
Place the casserole in the oven and bake for 25 to 30 minutes. You’ll want to see bubbling edges and a golden brown top to know it’s ready — that’s when the flavors have melded and the cheese is perfectly melted.
Step 6: Cool and Serve
Remove from the oven and let it cool for a few minutes. This resting time allows the casserole to set slightly, making it easier to serve and enhancing the taste.
How to Serve High Protein Spinach Artichoke Chicken Casserole Recipe
Garnishes
Add a fresh flourish to your casserole by sprinkling chopped fresh parsley or basil on top. Not only does it enhance the presentation, but it adds a subtle herbal brightness that lifts the creamy richness.
Side Dishes
Pair your casserole with a crisp green salad dressed in lemon vinaigrette or some roasted seasonal vegetables. These sides add refreshing contrast and balance to the rich, cheesy main dish.
Creative Ways to Present
For a fun twist, try serving individual portions in ramekins or even bell pepper halves, turning this cozy casserole into a stunning individual serving that’s perfect for entertaining or family dinners.
Make Ahead and Storage
Storing Leftovers
Simply cover your casserole tightly with plastic wrap or transfer leftovers to an airtight container and refrigerate for up to 3 days. It keeps well and the flavors actually develop even more after sitting.
Freezing
This recipe freezes wonderfully. Portion it into freezer-safe containers, leaving some room for expansion. When you’re ready to enjoy, thaw overnight in the refrigerator before reheating.
Reheating
Reheat your leftovers in the oven at 350°F for about 15-20 minutes until warmed through and bubbly. Avoid microwaving when possible to maintain that delightful casserole texture and prevent sogginess.
FAQs
Can I use fresh spinach instead of frozen?
Absolutely! Just wilt the fresh spinach lightly in a pan to remove excess moisture before adding it to the casserole. This helps keep your dish from becoming watery.
Is Greek yogurt necessary, or can I substitute sour cream?
While sour cream can be used, Greek yogurt adds extra protein and a nice tangy flavor with less fat, making it a healthier yet equally tasty choice.
Can this recipe be made dairy-free?
Yes, you can substitute the cheeses with dairy-free alternatives and use a non-dairy yogurt. The flavor and texture will differ slightly but still yield a delicious casserole.
How long can I freeze the casserole?
For best quality, freeze for up to 2 months. Proper packaging to prevent freezer burn is key to maintaining the casserole’s texture and flavor.
Can I add other vegetables to this casserole?
Definitely! Mushrooms, bell peppers, or zucchini would all be great additions that add more flavor, color, and nutrition to this already fantastic dish.
Final Thoughts
There is something truly special about the High Protein Spinach Artichoke Chicken Casserole Recipe that makes it a go-to comfort meal for busy weeknights or cozy gatherings. It’s packed full of nutrients and hearty goodness without skimping on flavor. Give it a try — once you do, it might just become your new favorite dish to share with family and friends!
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High Protein Spinach Artichoke Chicken Casserole Recipe
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Low Fat
Description
This High Protein Spinach Artichoke Chicken Casserole is a flavorful and nutritious dish combining tender shredded chicken with spinach, artichokes, and creamy cheeses. Perfect for a comforting family meal, it delivers a deliciously cheesy, savory blend packed with protein and vegetables.
Ingredients
Chicken Mixture
- 2 cups cooked chicken, shredded
- 1 cup frozen spinach, thawed and drained
- 1 cup canned artichoke hearts, drained and chopped
Dairy and Seasoning
- 1 cup Greek yogurt
- 1 cup shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
- 2 cloves garlic, minced
- 1 teaspoon onion powder
- 1 teaspoon salt
- 1/2 teaspoon black pepper
Instructions
- Preheat the oven: Set your oven to 350°F (175°C) to get it ready for baking the casserole.
- Combine the ingredients: In a large bowl, mix together the shredded chicken, drained spinach, chopped artichoke hearts, Greek yogurt, mozzarella cheese, Parmesan cheese, minced garlic, onion powder, salt, and black pepper until thoroughly combined.
- Mix well: Ensure all ingredients are evenly incorporated to create a uniform mixture that will bake evenly.
- Prepare baking dish: Grease a baking dish lightly to prevent sticking, then transfer the combined mixture into the dish and spread it out evenly.
- Bake: Place the dish in the preheated oven and bake for 25-30 minutes or until the casserole is bubbly and the top is golden and slightly crisp.
- Cool and serve: Allow the casserole to cool for a few minutes after baking to set before slicing and serving.
Notes
- Make sure to thoroughly drain the spinach and artichoke hearts to avoid excess moisture in the casserole.
- This dish can be prepared ahead of time and baked when ready to eat.
- Leftovers keep well in the refrigerator for up to 3 days and can be reheated in the oven or microwave.
- For a lower sodium option, you can reduce or omit added salt and use low-sodium canned artichokes.

