If you’re looking for the ultimate comfort food that brings creamy, savory goodness straight from the oven to your table, you’ll absolutely love this Poppy Seed Chicken Casserole. This dish wraps tender chicken and a velvety, soothing sauce under a blanket of buttery, golden cracker topping, all punctuated by the gentle crunch of poppy seeds. Perfect for busy weeknights or family gatherings, it’s a casserole that disappears fast—every scoop guarantees smiles. Whether you’re a seasoned home cook or new to the kitchen, you’ll soon have a new go-to favorite gracing your table!

Ingredients You’ll Need
One of the best things about this recipe is its simplicity: every ingredient brings something essential to the Poppy Seed Chicken Casserole, and together they create pure magic. Gather these staples, and you’re already halfway to comfort food heaven!
- Cooked chicken: Use shredded rotisserie chicken for quick prep and unbeatable flavor, or any leftover cooked chicken you have on hand.
- Cream of chicken soup: This classic shortcut forms the creamy base that holds everything together and adds savoriness.
- Sour cream: Adds tanginess and rich, velvety texture to the sauce.
- Shredded cheddar cheese (optional): Melts into the filling for a boost of comfort and creamy cheesiness; totally delicious if you’re a cheese lover!
- Poppy seeds: Just a tablespoon brings gentle crunch and a hint of nutty flavor, plus their signature look.
- Buttery round crackers: Crushed up, these transform into a golden, crisp topping that everyone fights over.
- Unsalted butter: Gets mixed with the crackers for a rich, toasted finish on top.
- Garlic powder: A sprinkle wakes up the flavors and balances the creamy sauce.
- Onion powder: Adds a mild sweetness and extra depth in every bite.
- Salt and pepper to taste: Don’t forget to season just right so all the flavors shine through.
How to Make Poppy Seed Chicken Casserole
Step 1: Preheat and Prep
Start by preheating your oven to 350°F. Give a 9×13-inch baking dish a quick mist with nonstick spray, or a light brush of oil, so nothing sticks later. This little step makes serving and cleanup a whole lot easier and keeps the casserole golden on the edges.
Step 2: Mix Up the Filling
In a large bowl, combine your cooked chicken, cream of chicken soup, and sour cream. If you’re using shredded cheddar cheese, toss it in now along with those unmistakable poppy seeds. Sprinkle in the garlic powder, onion powder, salt, and pepper, then mix well until everything is completely mingled and coated in creamy goodness.
Step 3: Assemble in the Baking Dish
Pour the chicken mixture into your prepared baking dish, then use a spatula to spread it out into an even layer. This ensures every serving scoops up a perfect balance of chicken, sauce, and all those tasty add-ins.
Step 4: Make the Buttery Cracker Topping
In a separate bowl, stir together the crushed buttery crackers and melted butter until every crumb is coated. Sprinkle this mixture in an even layer right across the top of the casserole. This is the secret to that irresistible, golden crunch in every bite.
Step 5: Bake to Golden Perfection
Slide your Poppy Seed Chicken Casserole into the oven and bake for 25 to 30 minutes. You’ll know it’s ready when the edges are bubbling, the top is golden brown, and the kitchen smells absolutely wonderful. Let it cool for about 5 minutes before serving—just enough time to gather everyone at the table!
How to Serve Poppy Seed Chicken Casserole

Garnishes
A sprinkle of fresh chopped parsley or thinly sliced green onions just before serving adds a pop of color and bright flavor that cuts through the rich, creamy filling. If you want to channel extra coziness, a little extra cheddar on top—or even a few cracks of black pepper—makes each slice irresistible.
Side Dishes
Poppy Seed Chicken Casserole truly shines with simple, refreshing sides. Try it with steamed green beans, a crisp garden salad, or even buttery mashed potatoes. The light veggies balance out the creamy casserole and make your meal feel complete.
Creative Ways to Present
For family-style serving, present the casserole right in its baking dish for a rustic, homey vibe. Hosting a gathering? Dish up individual portions in small ramekins or spoon the filling into puff pastry shells for a fancy twist—everyone will adore their personal pasta!
Make Ahead and Storage
Storing Leftovers
If you find yourself with leftover casserole (lucky you!), let it cool to room temperature before transferring to an airtight container. It’ll keep perfectly in the refrigerator for up to 3 or 4 days. The flavors get even cozier after a night in the fridge!
Freezing
Poppy Seed Chicken Casserole freezes beautifully, making it a lifesaver for future busy nights. Wrap tightly with foil or transfer individual portions to freezer-safe containers, and freeze for up to 2 months. For best results, thaw overnight in the refrigerator before reheating.
Reheating
To enjoy again, reheat portions in the oven at 350°F until warmed through and the topping is crisp—usually about 20 minutes. The microwave works, too, for a quick fix, though the topping may soften a bit. Add a dash of fresh garnish to revive that just-baked look!
FAQs
Can I use turkey or another meat in place of chicken?
Absolutely! Turkey, especially post-holiday leftovers, works just as beautifully in this recipe. You could even try it with cooked ham or a vegetarian chicken substitute if you want to mix things up.
Is there a way to make this casserole lighter?
For a lightened-up version, use Greek yogurt instead of sour cream and opt for a reduced-fat cream of chicken soup. You can also use part-skim cheese or skip the cheese altogether; the Poppy Seed Chicken Casserole will still be delicious and filling.
What are the best crackers to use for the topping?
Buttery round crackers (like Ritz) are the classic choice, giving your casserole that signature golden crunch. However, feel free to try whole wheat crackers for a nuttier flavor or even gluten-free crackers if you want to adapt the recipe.
Can I assemble this dish in advance?
Definitely! You can prepare the unbaked casserole up to a day ahead and keep it covered in the refrigerator. Add the cracker topping right before baking for the best texture. This makes Poppy Seed Chicken Casserole ideal for meal prep or entertaining.
How do I know when the casserole is done?
It’s ready when the top is lightly browned and the filling is bubbling around the edges. Baking for 25 to 30 minutes usually does the trick, but if your dish is extra cold from the fridge, tack on a few extra minutes.
Final Thoughts
If you’ve never tried Poppy Seed Chicken Casserole, now is the perfect moment to bring this comforting classic into your kitchen. It’s a cozy, crowd-pleasing dish that always delivers—simple enough for a weeknight yet special enough to share. Give it a try and watch it become a new favorite at your table!
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Poppy Seed Chicken Casserole Recipe
- Total Time: 45 minutes
- Yield: 6 servings 1x
- Diet: Non-Vegetarian
Description
This Poppy Seed Chicken Casserole is a comforting and creamy dish that is perfect for a family dinner. It features tender chicken, a creamy sauce, and a buttery cracker topping with a hint of poppy seeds.
Ingredients
Main Casserole:
- 4 cups cooked chicken, shredded or diced
- 1 can (10.5 ounces) cream of chicken soup
- 1 cup sour cream
- 1 cup shredded cheddar cheese (optional)
- 1 tablespoon poppy seeds
- Salt and pepper to taste
Cracker Topping:
- 1 sleeve buttery round crackers, crushed
- 4 tablespoons unsalted butter, melted
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
Instructions
- Preheat and Prepare: Preheat the oven to 350°F and grease a 9×13-inch baking dish.
- Mix Chicken Mixture: Combine chicken, cream of chicken soup, sour cream, cheddar cheese, poppy seeds, garlic powder, onion powder, salt, and pepper in a bowl.
- Spread Mixture: Spread the chicken mixture in the baking dish.
- Prepare Topping: Mix crushed crackers with melted butter and sprinkle over the casserole.
- Bake: Bake for 25–30 minutes until hot and bubbly with golden brown topping.
- Serve: Let cool for 5 minutes before serving.
Notes
- This casserole is a great way to use up leftover rotisserie chicken.
- For a lighter version, substitute Greek yogurt for sour cream and use reduced-fat soup.
- Pair with steamed green beans or a simple salad for a complete meal.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 portion
- Calories: 410
- Sugar: 2g
- Sodium: 660mg
- Fat: 26g
- Saturated Fat: 12g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 15g
- Fiber: 1g
- Protein: 28g
- Cholesterol: 95mg