Poppy Seed Chicken Casserole with Water Chestnuts

This Poppy Seed Chicken Casserole with Water Chestnuts is a creamy, crunchy, and comforting dish that I love to make when I need something hearty but easy. The combination of tender chicken, creamy sauce, buttery crackers, and the surprising crunch of water chestnuts makes it a family favorite at my table.

Why You’ll Love This Recipe

I like this casserole because it has just the right balance of creamy and crunchy textures. The poppy seeds add a subtle nutty flavor, and the buttery Ritz cracker topping makes every bite satisfying. I also love how quickly I can put it together with simple ingredients that I usually already have on hand. It’s a great recipe for weeknights, potlucks, or even family gatherings.

Ingredients

2-3 cups cooked, diced chicken
2 cups cream of chicken (or mushroom) soup
1 cup sour cream
1 small can sliced, water chestnuts, drained
1 cup crushed Ritz crackers
2 Tablespoons poppy seeds
¼ cup butter

(Note: All ingredient amounts are listed in the recipe card below.)

Directions

1. I start by preheating my oven to 350°F (175°C).
2. In a large mixing bowl, I combine the cooked, diced chicken with the cream of chicken soup and sour cream.
3. I stir in the drained water chestnuts until everything is well mixed.
4. I transfer the mixture into a greased baking dish, spreading it evenly.
5. In a separate bowl, I mix the crushed Ritz crackers with melted butter and poppy seeds.
6. I sprinkle this mixture over the casserole.
7. I bake uncovered for about 25–30 minutes, or until the topping is golden and the casserole is bubbly.
8. I let it cool for a few minutes before serving.

Servings and Timing

This recipe makes about 6 servings. The prep time is around 10 minutes, and the bake time is 25–30 minutes, so I can have it on the table in about 40 minutes total.

Variations

I sometimes use cream of mushroom soup instead of chicken for a deeper flavor. If I want extra crunch, I add more water chestnuts or even some celery. For a lighter version, I swap the sour cream with Greek yogurt. Occasionally, I like to add shredded cheese between the chicken mixture and the topping for a cheesy twist.

Storage/Reheating

I keep leftovers in an airtight container in the refrigerator for up to 3 days. When I reheat, I usually use the oven at 350°F until warmed through to keep the topping crisp. If I’m in a hurry, I microwave individual portions, though the topping won’t be as crunchy. This casserole also freezes well for up to 2 months; I just thaw it overnight in the fridge before reheating.

FAQs

Can I make this casserole ahead of time?

Yes, I often assemble it earlier in the day, cover it, and refrigerate. Then I just add the cracker topping before baking.

What kind of chicken works best?

I usually use cooked, diced chicken breast, but rotisserie chicken or leftover roasted chicken works great too.

Can I use low-fat sour cream?

Yes, I’ve made it with low-fat sour cream and it still turns out creamy and delicious.

Can I substitute the Ritz crackers?

Sometimes I use butter crackers or even crushed cornflakes for a different texture.

How do I make this gluten-free?

I swap the soup with a gluten-free cream soup and use gluten-free crackers for the topping.

Do I have to use water chestnuts?

No, but I love the crunch they add. You can leave them out or replace with celery or sliced almonds.

Can I add vegetables to this casserole?

Yes, I like to stir in broccoli, peas, or green beans to make it more filling.

Can I double the recipe for a crowd?

Yes, I double the ingredients and use a larger baking dish. The baking time may be slightly longer.

What side dishes go well with this?

I like to serve it with a fresh green salad, steamed vegetables, or rice.

Can I freeze the casserole before baking?

Yes, I assemble it without the topping, freeze it, and then add the topping right before baking.

Conclusion

This Poppy Seed Chicken Casserole with Water Chestnuts is one of my favorite comfort food dishes because it’s creamy, flavorful, and has that irresistible crunchy topping. I like how versatile it is, and it always pleases everyone at the table. Whether I’m making it for a quick family dinner or bringing it to a gathering, it’s always a hit.

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