Chicken Dumpling Casserole

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Jun 02, 2025

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Sometimes I want a really hearty, thick, and comforting dinner that I can cozy up with – full of Grandma-made flavor but without all the work. I love chicken and dumplings when I’m craving comfort food, and designed this Chicken Dumpling Casserole to be a hearty, quick, and easy dinner that brings all those nostalgic flavors in a simple, easy-to-follow recipe.

This recipe is also my cheat code to using up shredded boiled chicken and leftover vegetables – it is a perfect meal prep dish!

Plate of chicken dumpling casserole with vegetables and a biscuit topping, garnished with parsley. A delightful chicken recipe that's the essence of comfort food.

Don’t want all the extras in a recipe post? We provide a skip to recipe button in the top left corner, as well as a clickable table of contents, just below, to help make this page easier to navigate.

At Sweet C’s, I add lots of tips in all of my recipes – because I am a home cook without any formal training, and I find I am more confident making dishes when I understand why it works, and what each ingredient means to the flavor of a recipe. My goal is for even the most beginner home cook to feel empowered in the kitchen.

How to Make Chicken Dumpling Casserole
Tips and Tricks to Perfect Chicken and Dumplings Casserole
What to Serve With Chicken Dumpling Casserole
What to Serve With Chicken Dumpling Casserole
Chicken Dumpling Casserole Recipe

How to Make Chicken Dumpling Casserole

This casserole is designed to be super simple to follow with ingredients you likely already have on hand.

Chicken Dumpling Casserole Ingredients

To make this easy casserole, we will need the following ingredients:

1.5 Pounds Chicken Breast, Sliced into Thin Pieces: The main protein—provides a hearty, tender bite throughout the casserole. Slicing thinly ensures quick, even cooking.
1 Teaspoon Salt: Enhances the natural flavor of the chicken and vegetables, and helps season the entire casserole evenly.
1/2 Teaspoon Pepper: Adds a mild heat and subtle sharpness that balances the creaminess and richness of the sauce.
1 Teaspoon Garlic Powder: Infuses the casserole with warm, savory depth and a mild, earthy flavor that complements the chicken and vegetables.
1/2 Cup Yellow Onion, Diced
Provides sweet, aromatic flavor as it cooks, building a savory base that enriches the dish’s overall profile.
1 1/2 Cups Frozen Mixed Vegetables: Adds color, texture, and natural sweetness. Vegetables like peas, carrots, corn, and green beans make the casserole more complete and balanced.
1 Cup Shredded Cheddar Cheese: Adds creamy, sharp richness and melts into the filling, making the casserole more indulgent and flavorful.
2 Cups Biscuit Mix: The foundation for the “dumplings.” Biscuit mix creates a light, fluffy, comforting topping that soaks up the flavorful broth and soup mixture.
1/2 Cup Milk: Combines with the biscuit mix to create a soft, tender dumpling batter. Adds moisture and richness to the topping.
1/4 Cup Greek Yogurt: Adds moisture, a slight tang, and tenderness to the dumpling batter. It also boosts protein and keeps the topping from drying out.
2 Cups Chicken Broth: Forms the base of the creamy, savory sauce that ties the casserole together. Provides richness and enhances the chicken flavor.
1 Can Cream of Celery Soup: Thickens the sauce and adds creamy, savory, herby flavor with hints of celery. Helps create the classic comforting texture associated with traditional casseroles.
1 Tablespoon Fresh Parsley, Chopped (for Garnish): Adds a burst of fresh, herbal brightness at the end to balance the richness of the dish and make the casserole visually appealing.

Chicken Dumpling Casserole Instructions

Once you’ve gathered your ingredients, we will use the following process:

Ingredients for a chicken pot pie recipe include raw chicken, shredded cheese, broth, cream, diced onions, mixed vegetables, buttermilk biscuit mix, sour cream, pepper, and parsley on a marble surface.

Prep

Preheat the oven to 375°F (190°C) and grease a 9×13 inch baking dish.

A rectangular white baking dish filled with raw chicken pieces, seasoned with spices, sits on a marble countertop, ready to transform into a delicious casserole.

Add Chicken

Spread the chicken pieces evenly on the bottom of the dish. Season with salt, pepper and garlic powder.

Add Vegetables

Add the frozen mixed vegetables and diced onions over the chicken.

A rectangular baking dish filled with mixed vegetables, shredded cheese, and tender chicken rests on a marble countertop, resembling a delightful casserole.

Add Cheese

Sprinkle the cheddar cheese evenly over the top.

A glass bowl containing a thick, creamy batter sits on a white marble surface, reminiscent of the start to a cozy chicken pot pie.

Make Dough

In a mixing bowl, combine the biscuit mix, milk and Greek yogurt. Stir until the mixture is almost like a pancake batter.

Add Dough

Drop spoonfuls of the dough over the top.

A glass bowl filled with a yellow liquid mixture reminiscent of a savory Chicken Pot Pie sits elegantly on a white marble surface.

Make Soup Mix

In a different bowl, combine the chicken broth and cream of celery soup.

A baking dish is filled with a creamy mixture, reminiscent of a comforting chicken pot pie, and topped with white, fluffy dollops resembling dumplings. It's garnished with corn and small green pieces, all set elegantly on a marble surface.

Add Soup Mix

Pour soup mix over the whole casserole evenly.

Golden-brown biscuit-topped chicken casserole nestled in a rectangular dish, garnished with parsley, sits on a marble surface beside a wooden spoon and a small bowl of chopped herbs.

Bake

Cover the dish with foil and bake for 20 minutes. Uncover the continue to bake for 30-35 more minutes. The dumplings should be lightly browned and the casserole bubbling.

A Chicken Dumpling Casserole featuring a golden, biscuit-like topping and creamy filling, garnished with chopped parsley in a white rectangular dish.

Rest & Serve!

Allow the casserole to sit out for 5-7 minutes to allow the sauce to thicken. Garnish with fresh parsley if you would like.

Tips and Tricks to Perfect Chicken and Dumplings Casserole

Use Shredded Cooked Chicken: Rotisserie chicken, leftover roast chicken, or poached chicken all work well. Shredding ensures even distribution and helps the meat soak up flavor.

Layer, Don’t Stir: This style of casserole relies on layering (not mixing): usually butter or melted fat, then chicken, then flour mixture, then liquid (like broth or milk). Not stirring allows the dumpling-like topping to form and rise properly during baking.

Make Your Own Baking Mix (or Use Bisquick): The dumpling layer is typically a simple biscuit batter. Use Bisquick, or a mix of flour, baking powder, and salt with milk or broth. Keep it light and not overmixed to ensure tender, fluffy dumplings.

Use Rich, Flavorful Broth: The top liquid layer (often chicken broth or stock) soaks down into the dumpling layer as it bakes. Use good-quality or homemade broth—this infuses the entire casserole with deep, savory flavor.

Don’t Skip Seasoning: Season every layer: the chicken, the biscuit batter, and the broth. Consider adding garlic powder, onion powder, thyme, or rosemary to enhance the flavor profile.

Let It Rest Before Serving: After baking, let the casserole rest for 10–15 minutes to set up. This helps thicken the filling and makes it easier to scoop cleanly.

Add Vegetables (Optional): For a one-pan meal, add cooked carrots, peas, corn, or green beans with the chicken layer. Just make sure they’re pre-cooked or canned—raw vegetables may not soften enough.

Use the Right Pan Size: Use a 9×13-inch baking dish unless the recipe says otherwise. Overcrowding or too deep of a dish can lead to uneven cooking.

Check Doneness at the Center: The top may look golden before the center is fully baked. A toothpick inserted into the middle should come out mostly clean if the dumplings are fully cooked.

Customize Your Toppings: Add shredded cheese on top during the last 10 minutes for a rich, bubbly crust. Sprinkle fresh herbs like parsley or chives for brightness before serving.

A close-up of a wooden spoon lifting a portion of chicken dumpling casserole from a baking dish, topped with a golden crust and garnished with parsley.

Chicken casserole with a golden, cheesy crust and parsley garnish graces a rectangular dish, sitting beside a wooden serving spoon on the marble surface.

A plate of creamy chicken pot pie with vegetables, served on a wooden board. This delightful casserole includes tender chicken, offering cozy comfort on every bite. A small bowl of parsley and a wooden container sit nearby, enhancing the rustic charm.

FAQs

Can I use raw chicken instead of pre-cooked shredded chicken?

No — this casserole relies on pre-cooked, shredded chicken. Raw chicken won’t cook through properly or provide the correct texture.

My shredded chicken recipe is super simple and easy to make.

Do I need to Stir the layers together?

No. The key to this casserole’s success is not stirring. The layered method allows the dumpling topping to rise and cook into a fluffy, biscuit-like texture.

What kind of baking dish should I choose?

A 9×13-inch glass or ceramic baking dish works best. Avoid very deep or small pans, which can prevent even cooking.

Can I add more vegetables?

Yes! Add pre-cooked or canned vegetables like carrots, peas, corn, or green beans with the chicken layer for a complete one-dish meal.

Can I make this ahead of time?

It’s best baked fresh. You can prep the chicken and dry ingredients ahead, but assemble and bake just before serving to keep the dumpling layer from becoming dense or soggy.

Can I freeze chicken and dumplings casserole?

Freezing is not ideal due to the dairy and dumpling texture. If you must, freeze after baking, then reheat in the oven at 350°F until warmed through, but know that the texture may change slightly.

How Long Does it keep?

Store leftovers in the fridge for up to 3–4 days. Reheat individual portions in the microwave or larger portions in the oven at 325°F until warmed through.

How do I know when its done?

Bake until the top is golden and puffed and the center is set. A toothpick inserted into the center of the dumpling layer should come out clean or with a few moist crumbs—not wet batter.