Jump to Recipe Print RecipeAs I craved something heartwarming on a chilly evening, I stumbled upon the idea of crafting a Chicken and Spinach Casserole with Cream Cheese, and it felt like culinary magic. Imagine tender chicken melded with creamy, velvety goodness, and the vibrant pop of sautéed spinach—a dish that not only delivers comfort but is also meal prep-friendly. This casserole is perfect for busy weeknights, allowing everyone to enjoy a wholesome meal with minimal fuss. Plus, it’s easily customizable—switch up the greens or add your favorite cheeses to make it your own. Are you ready to bring your kitchen to life with this delicious dish? Let’s dive into the recipe and transform your dinner routine! Why Is This Casserole a Must-Try? Comforting and Indulgent: This Chicken and Spinach Casserole with Cream Cheese is a warm hug in a dish, combining flavors that will make your taste buds dance. Meal Prep Friendly: A great option for busy schedules, this casserole can be assembled ahead of time, saving you precious moments on hectic nights. Nutritious and Delicious: Packed with protein and greens, it’s a guilt-free indulgence that satisfies. You can easily swap out ingredients or add vegetables, like in Sweet Potato Cheese, to suit your preferences. Simple Ingredients, Big Flavor: The savory combination of garlic, mozzarella, and Italian seasoning elevates this dish, making it a standout at any table. Perfect for Sharing: Whether it’s a family dinner or a potluck, this casserole is sure to impress your guests and leave them craving more. Chicken and Spinach Casserole Ingredients For the Casserole • Chicken Breasts – Main protein source that keeps the dish hearty and satisfying. Feel free to substitute with boneless, skinless chicken thighs for added juiciness. • Cream Cheese – Adds creaminess and richness; using full-fat cream cheese enhances the flavor and texture beautifully. • Fresh Spinach – Provides nutrients and a vibrant color that brightens the dish; if using frozen, make sure to thaw and squeeze out excess moisture. • Mozzarella Cheese – Topping that adds gooey texture; combining with Parmesan can elevate the flavor profile. • Olive Oil – Essential for cooking and marinating; can be substituted with avocado oil for a different taste. • Garlic – Enhances the overall flavor of the casserole; fresh garlic is best, but jarred minced garlic works in a pinch. • Italian Seasoning – Brings a delightful depth of herbs; you can swap it with oregano or a mix of dried herbs if you prefer. • Salt and Black Pepper – Basic seasonings that enhance flavor; adjust to your personal taste preferences. This Chicken and Spinach Casserole with Cream Cheese is sure to be a family favorite! Step‑by‑Step Instructions for Chicken and Spinach Casserole with Cream Cheese Step 1: Preheat and Prepare Begin by preheating your oven to 400°F (200°C). While the oven warms up, grab a 9×13-inch baking dish and grease it with a little olive oil or cooking spray. This ensures your Chicken and Spinach Casserole with Cream Cheese won’t stick, allowing for easy serving later on. Step 2: Prepare the Chicken Take the boneless, skinless chicken breasts and slice them in half horizontally to create thinner, even pieces. If needed, gently pound them with a meat mallet to achieve uniform thickness. This step ensures that the chicken cooks evenly and absorbs the delicious marinade, so it turns out tender and juicy. Step 3: Marinate the Chicken In a mixing bowl, combine olive oil, minced garlic, Italian seasoning, salt, and black pepper to create a simple marinade. Place the prepared chicken pieces into the bowl, making sure they are well coated. Let the chicken marinate for 15 to 30 minutes for maximum flavor while you prepare the spinach. Step 4: Sauté the Spinach In a large skillet, heat 1 tablespoon of olive oil over medium heat. Add the fresh spinach and sauté for about 2-3 minutes until it wilts and reduces in size. You’ll know it’s ready when it turns a vibrant green, releasing that irresistible fresh aroma. Remove from heat and set aside to cool slightly. Step 5: Mix Cream Cheese and Spinach In a mixing bowl, blend the cream cheese until it’s smooth and creamy. Then, fold in the sautéed spinach and half of the mozzarella cheese. This mixture will become a creamy layer in your casserole, providing delicious richness that complements the tender chicken beautifully. Step 6: Assemble the Casserole Arrange the marinated chicken pieces neatly in the greased baking dish. Spread the creamy spinach and cream cheese mixture evenly over the chicken, ensuring each piece is well covered. Top with the remaining mozzarella cheese, creating a decadent cheesy layer that will melt to perfection as it bakes. Step 7: Bake the Casserole Place the assembled Chicken and Spinach Casserole with Cream Cheese in the preheated oven and bake for 20-30 minutes. You’ll know it’s done when the internal temperature of the chicken reaches 165°F (75°C), and the cheese is beautifully melted and golden brown on top. Step 8: Let it Rest Once baked, remove the casserole from the oven and let it rest for about 5 minutes. This resting period allows the flavors to meld and makes serving easier. As it cools slightly, the casserole will set, revealing the creamy filling and tender chicken underneath. How to Store and Freeze Chicken and Spinach Casserole Fridge: Store leftover Chicken and Spinach Casserole in an airtight container for up to 3 days. Reheat in the oven at 350°F (175°C) until warmed through. Freezer: For longer storage, freeze the casserole before baking. Wrap tightly in plastic wrap and aluminum foil. It will keep well for up to 2 months. Thawing: To reheat from frozen, thaw overnight in the refrigerator, then bake in the oven until heated completely, about 30-40 minutes. Reheating: If reheating baked leftovers, cover with foil to prevent burning and warm at 350°F (175°C) until heated thoroughly. Enjoy that creamy goodness! Chicken and Spinach Casserole Variations Feel free to add your personal touch to this delightful casserole and make it your own! Vegetarian Delight: Replace chicken with chickpeas or diced tofu for a meat-free option packed with protein. The creamy spinach mixture works beautifully with these hearty alternatives. Cheese Lover’s Dream: Swap out mozzarella for cheddar or gouda to create a different flavor experience. Each cheese brings its own unique character and depth, ensuring every bite is a tasty surprise! Zesty Boost: Toss in some sun-dried tomatoes or artichokes for an extra flavor kick. These vibrant additions brighten up the dish, making it even more special. Herb Infusion: Fresh herbs like basil or thyme can elevate the flavors even more. Try sprinkling fresh herbs on top just before serving for a burst of freshness that your palate will adore. Spicy Kick: Add a pinch of red pepper flakes or diced jalapeños for a spicy twist. This infusion brings warmth that perfectly complements the creamy filling! Whole Grain Twist: Use quinoa or brown rice instead of chicken for a wholesome and hearty alternative. This adds great texture, making every bite satisfying and delicious. Nutty Crunch: Top the casserole with breadcrumbs mixed with olive oil and grated Parmesan before baking for an irresistible crunchy topping. This delightful crunch will engage your senses and elevate the overall experience. Seasonal Veggies: Feel free to incorporate seasonal vegetables like zucchini or bell peppers for a colorful and nutritious twist. Chicken Cheese Zucchini or Cream Cheese Salami can inspire new ideas for veggie additions in your meals! With these variations, you can customize your Chicken and Spinach Casserole with Cream Cheese to suit any taste or dietary preference while keeping it delicious! Make Ahead Options These Chicken and Spinach Casserole with Cream Cheese options are perfect for meal prep enthusiasts! You can marinate the chicken and sauté the spinach up to 24 hours in advance. Simply store them separately in the refrigerator to maintain freshness and prevent the chicken from becoming soggy. You can also prepare the cream cheese mixture and layer it over the chicken in the baking dish, cover it tightly, and refrigerate for the same time frame. When you’re ready to serve, simply bake it straight from the fridge, adding an extra 5-10 minutes to the cooking time. This way, you’ll enjoy a delicious homemade casserole with minimal effort, perfect for busy weeknights! Expert Tips for Chicken and Spinach Casserole Timing is Key: Make sure to marinate the chicken for at least 15 minutes to enhance flavor and tenderness in the Chicken and Spinach Casserole with Cream Cheese. Avoid Overcooking: Use a meat thermometer to check doneness—it should reach 165°F (75°C) to prevent dry chicken. Cooling Matters: Allow the casserole to rest for 5 minutes before serving. This helps it set, making it easier to slice and serve. Customize Your Spinach: Feel free to swap fresh spinach for frozen. Just thaw and squeeze out as much moisture as possible to keep the casserole from becoming soggy. Cheese Wonderland: Mix and match cheeses for a unique flavor profile. Try adding gouda or cheddar for a twist on the classic mozzarella topping. What to Serve with Creamy Chicken and Spinach Casserole with Cream Cheese The perfect side dishes can elevate a comforting casserole into a full meal that warms the soul and delights the senses. Garlic Bread: This crunchy, buttery treat complements the creamy casserole perfectly while adding a satisfying crunch that enhances each bite. It’s perfect for scooping up those cheesy layers! Simple Green Salad: A fresh salad with leafy greens, cherry tomatoes, and a light vinaigrette balances the richness of the casserole, adding a refreshing crunch. It’s a delightful contrast that keeps every meal light and vibrant. Roasted Vegetables: Seasonal vegetables roasted to perfection bring a touch of caramelization, enhancing natural sweetness. Try carrots, zucchini, or bell peppers for a colorful and nutritious addition. Quinoa Pilaf: This nutty, fluffy grain serves as a great side that absorbs the sauce beautifully. Its texture offers a delightful contrast to the creamy casserole while staying gluten-free and nutritious. Steamed Asparagus: Tender asparagus spears provide a charming pop of color and an earthy taste that pairs wonderfully with the casserole. Plus, they add a healthy crunch, making the meal feel lighter. Chilled White Wine: A crisp Sauvignon Blanc or Pinot Grigio can beautifully cut through the creamy elements, refreshing your palate with every sip. This drink enhances the overall dining experience, making it feel special. Chocolate Mousse: For a sweet finish, a light and airy chocolate mousse can be a luscious dessert following this hearty dish, leaving a delightful balance of flavors for the end of your meal. Chicken and Spinach Casserole with Cream Cheese Recipe FAQs How do I choose the right spinach for this recipe? Absolutely! Fresh spinach should look vibrant and crisp, with no wilting or dark spots. If using frozen spinach, opt for high-quality brands and remember to thaw it completely before squeezing out any excess moisture. This helps maintain the casserole’s creamy texture! What’s the best way to store leftovers? Store your leftover Chicken and Spinach Casserole in an airtight container in the fridge for up to 3 days. Make sure to cover it tightly to prevent it from drying out. For the best taste, reheat it in the oven at 350°F (175°C) to keep that gooey cheese melting beautifully. Can I freeze the casserole for later? Very much so! To freeze, assemble the casserole without baking, then wrap it tightly in plastic wrap and aluminum foil to prevent freezer burn. It can be frozen for up to 2 months. When you’re ready to enjoy it, simply thaw overnight in the refrigerator, and then bake as directed—this way, you’ll have a comforting meal ready at a moment’s notice! What should I do if the casserole is too watery? If your casserole turns out too watery, it could be due to excess moisture in the spinach or insufficient cooking time. To fix this, you can drain extra liquid before serving or return it to the oven for a few more minutes to allow excess moisture to evaporate. Next time, ensure that frozen spinach is well-drained, or sauté the fresh spinach longer to remove more moisture. Is this recipe suitable for gluten-free diets? Absolutely! The Chicken and Spinach Casserole with Cream Cheese is naturally gluten-free, making it a great choice for those with gluten sensitivities. Just ensure that any additional ingredients, like store-bought sauces or toppings, are labeled gluten-free. Since it’s also meal prep-friendly, you can make it in advance for those busy weeknights! Can I modify the recipe for allergies or dietary preferences? Yes, you can absolutely customize it! For dairy allergies, consider using dairy-free cream cheese and vegan cheeses. If you’re adjusting for specific dietary needs, like low-carb, ensure the ingredients align with your kitchen-friendly choices. Feel free to substitute other proteins, such as turkey or tofu, for an alternative twist to this comforting classic! Delicious Chicken and Spinach Casserole with Cream Cheese Delight Comforting Chicken and Spinach Casserole with Cream Cheese, perfect for busy weeknights. Print Recipe Pin Recipe Prep Time 30 minutes minsCook Time 30 minutes minsResting Time 5 minutes minsTotal Time 1 hour hr 5 minutes mins Servings: 6 servingsCourse: DinnerCuisine: AmericanCalories: 400 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Casserole4 pieces Chicken Breasts Boneless and skinless.8 oz Cream Cheese Full-fat recommended.6 cups Fresh Spinach Can substitute with frozen.2 cups Mozzarella Cheese Shredded.2 tbsp Olive Oil For cooking and marinating.3 cloves Garlic Minced.1 tbsp Italian Seasoning Can replace with oregano or dried herbs.1 tsp Salt Adjust to taste.1 tsp Black Pepper Adjust to taste. Equipment 9x13-inch baking dishLarge SkilletMixing bowl Method Step-by-Step InstructionsPreheat oven to 400°F (200°C) and grease a 9x13-inch baking dish.Slice chicken breasts in half horizontally for even cooking.Marinate chicken with olive oil, garlic, Italian seasoning, salt, and pepper for 15-30 minutes.Sauté spinach in olive oil over medium heat for 2-3 minutes until wilted.Mix cream cheese until smooth, then fold in sautéed spinach and half the mozzarella.Arrange marinated chicken in the baking dish, top with cream cheese mixture and remaining mozzarella.Bake for 20-30 minutes until chicken reaches 165°F (75°C) and cheese is golden brown.Let casserole rest for 5 minutes before serving. Nutrition Serving: 1servingCalories: 400kcalCarbohydrates: 8gProtein: 34gFat: 25gSaturated Fat: 12gPolyunsaturated Fat: 2gMonounsaturated Fat: 9gCholesterol: 80mgSodium: 600mgPotassium: 600mgFiber: 2gSugar: 2gVitamin A: 2500IUVitamin C: 15mgCalcium: 300mgIron: 2mg NotesCustomize with different cheeses and vegetables as desired. Tried this recipe?Let us know how it was!