Name: Chicken Pot Pie Casserole with Biscuit Crumbles Recipe
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Cuisine: American
Ingredients: 4 cups shredded cooked chicken; 2 tablespoons vegetable oil (divided); 1 onion, diced (about 1 cup); 3 medium carrots, sliced into ¼ inch slices; ½ cup chopped celery; Salt and pepper, to taste; 8 ounces mushrooms, sliced; 1 teaspoon soy sauce; 1 teaspoon tomato paste; 4 tablespoons butter; ½ cup flour; 1 cup milk; 2 cups chicken broth; 2 teaspoons lemon juice; 3 tablespoons chopped parsley; ¾ cup peas (optional); 2 cups flour; 2 teaspoons baking powder; 1 teaspoon salt; ½ teaspoon pepper; ⅛ teaspoon cayenne pepper; 6 tablespoons cold butter, cut into cubes; ½ cup grated parmesan cheese; ¾ cup plus 2 tablespoons cream

Jump to Recipe· 4.1 from 59 reviews

There is something incredibly comforting and downright irresistible about a classic comfort food reimagined with a delightful twist, and that is exactly what the Chicken Pot Pie Casserole with Biscuit Crumbles Recipe offers. Imagine tender shredded chicken and vibrant vegetables enveloped in a rich, creamy sauce, topped with golden, flaky biscuit crumbles that add a perfect touch of buttery crunch. This casserole brings all the warmth and nostalgia of traditional pot pie but in a hassle-free dish that’s perfect for sharing with family and friends on any day of the week.

Ingredients You’ll Need

The image shows a collection of cooking ingredients laid out on a white marbled surface. There are four bright orange carrots positioned in the middle, with three light green celery sticks on the left side. A bunch of fresh dark green parsley is placed at the bottom left corner, next to a whole yellow lemon. Near the center, a large round onion sits beside a small paper-wrapped block of butter and a clear glass bowl filled with white flour. On the right side, a blue plastic container holds several whole brown mushrooms. Above this container, a white bottle with a red cap is placed. Near the carrots, a green bottle of soy sauce and a black tube of tomato paste lie side by side. In the upper left corner, a clear glass bowl contains shredded cooked chicken. A large blue frozen bag of green peas is near the center, slightly tilted to the right. Photo taken with an iphone --ar 4:5 --v 7

Don’t be daunted by the ingredient list—each one is straightforward and plays a key role in creating the dish’s spectacular flavor and texture. From fresh vegetables providing brightness and color to the rich buttery crumble topping that seals the deal, these essentials come together beautifully.

4 cups shredded cooked chicken: The hearty protein base that makes this casserole wonderfully satisfying.
2 tablespoons vegetable oil (divided): Used to sauté veggies and bring out their natural sweetness.
1 onion (diced, about 1 cup): Adds aromatic depth and subtle sweetness to the filling.
3 medium carrots (sliced into ¼ inch slices): Offers a natural sweetness and vibrant color.
½ cup chopped celery: Provides a fresh, crisp contrast in texture.
Salt and pepper: Essential for seasoning and balancing flavors.
8 ounces mushrooms (sliced): Earthy goodness that enhances the savory profile.
1 teaspoon soy sauce: Adds umami richness for a subtle layer of flavor complexity.
1 teaspoon tomato paste: Deepens the filling’s savory notes with a slight tang.
4 tablespoons butter: Key to creating a silky, luscious sauce base.
½ cup flour: Thickens the sauce so it clings perfectly to every bite.
1 cup milk: Creates creaminess and smooth texture in the filling.
2 cups chicken broth: Enhances the savory flavor and adds moisture.
2 teaspoons lemon juice: Brightens and lifts the richness of the dish.
3 tablespoons chopped parsley: Fresh herbaceous notes to finish the filling beautifully.
¾ cup peas (optional): Pops of green sweetness that add freshness.
2 cups flour: Base for the biscuit crumble topping, giving it structure.
2 teaspoons baking powder: Ensures the biscuit crumbles are airy and tender.
1 teaspoon salt: Amplifies all the flavors in the topping.
½ teaspoon pepper: Adds mild heat and seasoning.
⅛ teaspoon cayenne pepper: A gentle kick that awakens the palate.
6 tablespoons cold butter (cubed): Creates flaky layers in the biscuit crumbles.
½ cup parmesan cheese (grated): Adds umami and a golden crust to the topping.
¾ cup plus 2 tablespoons cream: Binds the topping ingredients and enriches the flavor.

How to Make Chicken Pot Pie Casserole with Biscuit Crumbles Recipe

The dish is in a deep black bowl placed on a white marbled surface. It has several layers, starting with a base of cooked green peas and sliced carrots showing bright orange color and soft texture. On top of this, there are chunks of cooked light brown meat mixed with small pieces of mushroom. The top layer is made up of a golden-brown biscuit-like crust that looks crumbly and uneven, with some green herbs sprinkled over the whole dish for color. A silver spoon is inside the bowl, ready to scoop up the food. Photo taken with an iphone --ar 4:5 --v 7

Step 1: Prepare the Biscuit Crumble Topping

Start with the crumble topping to give it time to bake slightly before adding it to the casserole. In a large bowl, whisk together flour, baking powder, salt, pepper, and cayenne pepper. Then, cut cold butter into this mixture until the sizes resemble small peas—this step is crucial for that flaky texture. Stir in grated parmesan cheese, and add cream little by little while mixing until large clumps form. Drop these clumps onto a parchment-lined baking sheet, breaking them into roughly 2-inch pieces. Bake for 10-12 minutes until they are lightly browned, then set aside to cool while you make the filling.

Step 2: Cook the Vegetables

Next, heat one tablespoon of vegetable oil over medium-high heat in a large skillet or Dutch oven. Add diced onions, sliced carrots, and chopped celery with a pinch of salt and pepper. Sauté until the onions turn translucent and the carrots begin to soften—about five minutes. Remove these veggies to a bowl to rest.

Step 3: Brown the Mushrooms

In the same skillet, heat the remaining tablespoon of oil and add sliced mushrooms. Cook until they release their juices and become browned, about five minutes. Stir in soy sauce and tomato paste, cooking for just one more minute to combine those deepened flavors. Then, add the mushrooms to the bowl with the other cooked vegetables.

Step 4: Make the Creamy Sauce

Using the same skillet, melt six tablespoons of butter over medium-high heat. Whisk in half a cup of flour and cook for one minute to remove the raw flour taste. Gradually whisk in chicken broth and milk, stirring constantly until the sauce thickens to a smooth, velvety consistency. Season with salt and pepper to taste, then remove from heat and stir in fresh parsley and a squeeze of lemon juice to brighten the mixture.

Step 5: Assemble and Bake

Fold shredded chicken, sautéed vegetables, and peas (if using) into the sauce until everything is evenly coated. Pour this filling into a deep 9-by-13 inch baking dish. Scatter the pre-baked biscuit crumble topping generously over the surface. Bake at 450 degrees for 15 minutes, or until the topping is beautifully browned and the filling bubbles invitingly around the edges. This step melds all the flavors together and gives you that perfect golden crown of biscuity goodness.

How to Serve Chicken Pot Pie Casserole with Biscuit Crumbles Recipe

Garnishes

Fresh parsley sprinkled over the top just before serving adds a lovely pop of color and herbaceous aroma. A light drizzle of cream or a few extra parmesan shavings can also elevate the presentation and taste. Simple garnishes help highlight this dish’s rustic charm without overpowering its comforting flavors.

Side Dishes

This casserole shines as a hearty main meal, but pairing it with a crisp green salad or steamed green beans creates a refreshing balance. For a cozy meal, roasted brussels sprouts or garlic mashed potatoes complement the rich filling beautifully. Choose sides that add textural contrast and freshness to round out the plate.

Creative Ways to Present

If you want to impress guests with a unique presentation, serve the filling in individual ramekins topped with biscuit crumbles. This makes for fabulous personal servings and a charming rustic touch. Alternatively, scatter extra biscuit crumble topping around the edges of the casserole dish for a whimsical “crumbled crown” look that tempts everyone to dig in.

Make Ahead and Storage

Storing Leftovers

This casserole stores remarkably well in the fridge. Transfer leftovers to an airtight container and they’ll keep fresh for 3 to 4 days. Just be sure to press down the biscuit topping gently to prevent it from becoming soggy as the filling settles.

Freezing

You can freeze the whole dish before baking or freeze leftovers after cooking. For best results, assemble the casserole and cover tightly with foil or plastic wrap before freezing. When ready to enjoy, bake it straight from frozen, allowing extra time in the oven. This makes meal prep or busy weeknight dinners a breeze.

Reheating

Reheat individual portions in the microwave for convenience or warm the entire casserole in a 350-degree oven until the filling is bubbly and the topping regains some crispness. To keep biscuit crumbles from getting mushy, reheat uncovered and monitor carefully to avoid drying out the filling.

FAQs

Can I use rotisserie chicken for this recipe?

Absolutely! Rotisserie chicken is a perfect shortcut that saves time and adds great flavor to this casserole. Just shred it before mixing into the filling.

Is it okay to omit mushrooms or peas?

Definitely. You can customize the vegetables to your taste or what’s available. Mushrooms add earthiness while peas provide sweetness, but the recipe is flexible and delicious without them.

Can I make the biscuit topping without parmesan cheese?

Yes, the cheese adds umami and helps with browning, but the biscuit crumble will still be tasty without it. You might want to add a little extra seasoning for depth.

What can I substitute for vegetable oil?

Olive oil, canola oil, or any neutral-flavored oil works well for sautéing the vegetables.

Is this recipe suitable for meal prep?

Absolutely—it stores and reheats wonderfully, making it ideal for preparing ahead and enjoying on busy days when comfort food is needed most.

Final Thoughts

I can’t recommend the Chicken Pot Pie Casserole with Biscuit Crumbles Recipe enough for anyone craving a heartwarming, cozy, and delicious meal that feels like a warm hug on a plate. Whether you’re feeding a crowd or indulging just for yourself, this dish combines classic flavors in a clever casserole form that’s easier to make and share without sacrificing any of the magic. Give it a try—you’ll be coming back to this recipe again and again!

Chicken Pot Pie Casserole with Biscuit Crumbles Recipe

Ingredients You’ll Need

How to Make Chicken Pot Pie Casserole with Biscuit Crumbles Recipe