If comfort food had a cozy queen, it would definitely be the Poppy Seed Chicken Casserole Recipe. This dish is the perfect blend of creamy, tangy, and crunchy textures, wrapped around tender shredded chicken and crowned with a golden, buttery cracker topping. Every forkful bursts with warmth and homey flavors that make it an ideal meal for family dinners, potlucks, or even a weeknight treat when you need something extraordinary yet so simple. Trust me, once you try this recipe, it will become one of your ultimate comfort food go-tos, warming both your heart and your appetite.

Ingredients You’ll Need
This Poppy Seed Chicken Casserole Recipe requires simple, everyday ingredients that come together in a perfect harmony. Each one is essential for creating the creamy texture, the right balance of tartness, and that irresistible crunchy topping that makes every bite delightful.
- 4 cups cooked chicken, shredded: Using tender, shredded chicken ensures every bite is juicy and easy to mix.
- 1 can (10.5 oz) cream of chicken soup: Adds rich creaminess and a classic casserole base flavor.
- 1 cup sour cream: Brings a tangy smoothness that balances the dish.
- 1/2 cup mayonnaise: Adds moisture and a velvety texture to the filling.
- 1 tablespoon Dijon mustard: Infuses subtle depth and a mild zing.
- 1 teaspoon garlic powder: Enhances savory notes without overpowering.
- 1/2 teaspoon onion powder: Provides a gentle sweetness that complements the chicken.
- 1 tablespoon poppy seeds: The star ingredient that offers a delightful crunch and nutty flavor.
- 1 cup crushed Ritz crackers: Creates the buttery, golden crust topping everyone loves.
- 1/4 cup melted butter: Helps the cracker topping brown beautifully and adds richness.
- Salt and pepper to taste: Essential to bring all the flavors together perfectly.
How to Make Poppy Seed Chicken Casserole Recipe
Step 1: Prepare Your Oven and Mixing Bowl
Start by preheating your oven to 350°F (175°C). This ensures it’s at the perfect temperature once your casserole is ready to bake. Meanwhile, grab a large mixing bowl where all the magic will happen.
Step 2: Create the Creamy Base
In the large bowl, combine the cream of chicken soup, sour cream, mayonnaise, Dijon mustard, garlic powder, onion powder, and poppy seeds. Mix everything until smooth, making sure the poppy seeds are evenly distributed to infuse their unique flavor throughout.
Step 3: Incorporate the Shredded Chicken
Gently fold the shredded chicken into the creamy mixture until every piece is well-coated. This ensures that each bite will be juicy and flavorful. Season lightly with salt and pepper, keeping in mind the topping will add additional seasoning as well.
Step 4: Assemble in a Casserole Dish
Transfer the chicken mixture into a greased 9×13-inch casserole dish. Spread it out evenly so it bakes uniformly and holds together perfectly once cooked.
Step 5: Prepare the Crunchy Topping
In a small bowl, mix the crushed Ritz crackers with melted butter. This step is key because the buttery coating makes the topping crisp and golden during baking. Sprinkle the mixture evenly over the chicken filling for that irresistible crust.
Step 6: Bake Until Warm and Golden
Place the casserole in the oven and bake for 30-35 minutes. You’ll know it’s done when the cracker topping turns a beautiful golden brown and the casserole is bubbling hot around the edges. This combination creates a perfect contrast of textures.
Step 7: Serve and Enjoy!
Allow the casserole to sit for a few minutes after baking so it sets slightly for easier serving. Scoop generous portions onto plates and get ready for that first blissful bite!
How to Serve Poppy Seed Chicken Casserole Recipe

Garnishes
If you want to add a fresh touch to your Poppy Seed Chicken Casserole Recipe, consider sprinkling chopped fresh parsley or chives right before serving. This addition brings a pop of color and subtle herbal brightness, balancing the richness of the dish perfectly.
Side Dishes
This casserole pairs wonderfully with crisp green salads or steamed seasonal vegetables like green beans or broccoli. The veggies provide a crisp, fresh counterpoint to the creamy and crunchy casserole, making your meal feel balanced and complete.
Creative Ways to Present
For potlucks or special dinners, serve the casserole in individual ramekins for an elegant twist. You can also add a sprinkle of shredded cheese before baking for a melty top layer that makes the dish extra indulgent. Presentation is all about making this comforting dish feel like a special treat.
Make Ahead and Storage
Storing Leftovers
Leftover Poppy Seed Chicken Casserole Recipe keeps beautifully when stored in an airtight container in the refrigerator. It will stay fresh for up to 3-4 days, making it a delicious option for next-day meals or quick lunches.
Freezing
This casserole freezes well, too. To save for later, assemble it as usual but don’t bake it. Wrap tightly with foil or plastic wrap and freeze for up to 3 months. When you’re ready to enjoy, bake straight from frozen, adding extra cooking time as needed until hot and bubbly.
Reheating
Reheat leftover casserole in the oven at 350°F (175°C) for about 20 minutes or until warmed through to keep the topping crisp. Alternatively, microwave individual portions for a quicker option, but the topping may lose some crunch this way.
FAQs
Can I use rotisserie chicken for this Poppy Seed Chicken Casserole Recipe?
Absolutely! Rotisserie chicken is ideal because it’s already cooked and flavorful. Just shred it and use it directly in the recipe for convenience and delicious taste.
What can I substitute for Ritz crackers on top?
If you don’t have Ritz crackers, buttery breadcrumbs or crushed buttery crackers like Club crackers work well. Just make sure they are finely crushed so they brown evenly.
Is it possible to make this casserole dairy-free?
You can try using dairy-free sour cream and mayonnaise alternatives, and a dairy-free cream of chicken soup substitute. The flavor will be slightly different but still enjoyable.
Can I make this casserole vegetarian?
To keep the essence of this recipe but make it vegetarian, substitute the chicken for cooked cauliflower florets or chickpeas and use a vegetarian cream of mushroom soup instead of chicken soup.
How many servings does this Poppy Seed Chicken Casserole Recipe make?
This recipe yields about 6 generous servings, perfect for a family meal or dinner with friends.
Final Thoughts
If you’re searching for a cozy, comforting dish that’s packed with flavor and easy to make, this Poppy Seed Chicken Casserole Recipe is calling your name. It brings together creamy, tangy, and crunchy textures in a way that feels like a warm hug on a plate. Give it a try, invite some loved ones over, and watch how quickly this classic becomes a treasured favorite in your recipe box.
Print
Poppy Seed Chicken Casserole Recipe
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Total Time: 45 minutes
- Yield: 6 servings
- Category: Casserole
- Method: Baking
- Cuisine: American
Description
This creamy and comforting Poppy Seed Chicken Casserole combines tender shredded chicken with a flavorful mix of cream of chicken soup, sour cream, mayonnaise, Dijon mustard, and fragrant poppy seeds. Topped with buttery crushed Ritz crackers, it bakes to a golden brown, making it an easy, crowd-pleasing meal perfect for weeknights or family gatherings.
Ingredients
Main Ingredients
- 4 cups cooked chicken, shredded
- 1 can (10.5 oz) cream of chicken soup
- 1 cup sour cream
- 1/2 cup mayonnaise
- 1 tablespoon Dijon mustard
- 1 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1 tablespoon poppy seeds
- Salt and pepper to taste
Topping
- 1 cup crushed Ritz crackers
- 1/4 cup melted butter
Instructions
- Preheat the oven: Set your oven to 350°F (175°C) to ensure it’s at the perfect temperature when you’re ready to bake the casserole.
- Mix the creamy base: In a large mixing bowl, whisk together the cream of chicken soup, sour cream, mayonnaise, Dijon mustard, garlic powder, onion powder, and poppy seeds until the mixture is smooth and well blended.
- Add chicken and season: Fold the shredded cooked chicken into the creamy mixture, ensuring each piece is well coated. Taste and season with salt and pepper according to your preference.
- Prepare the casserole dish: Grease a 9×13-inch casserole dish lightly with butter or non-stick spray, then spread the chicken mixture evenly in the dish.
- Make the topping: Combine the crushed Ritz crackers with melted butter in a small bowl until the crackers are evenly coated.
- Add the topping: Sprinkle the buttery cracker mixture evenly over the chicken layer to create a crunchy topping.
- Bake the casserole: Place the dish in the preheated oven and bake for 30-35 minutes, or until the topping is golden brown and the casserole is bubbly around the edges.
- Serve and enjoy: Remove from the oven, allow it to cool slightly, then serve hot for a comforting and delicious meal.
Notes
- You can substitute cooked turkey for the chicken if preferred.
- For extra flavor, add a handful of chopped green onions or shredded cheddar cheese in the creamy mixture.
- Make sure to shred the chicken finely for even coating and better texture.
- If you want a lower fat version, use light sour cream and reduced-fat mayonnaise.
- Leftovers can be refrigerated for up to 3 days and reheated in the oven to maintain crispness.

