Low Carb Chicken Pot Pie Casserole

Craving the cozy, homemade flavor of classic chicken pot pie without the traditional flour crust? This Low Carb Chicken Pot Pie Casserole delivers all the creamy comfort you love, with tender chicken, colorful vegetables, and a rich, savory sauce topped with a golden, cheesy biscuit-style crust.

It’s an easy family-friendly dinner that brings together the familiar flavors of chicken pot pie in a simple casserole dish. There’s no need to make a traditional pie crust or fuss with pastry. Just prepare the filling, add the topping, and bake until bubbly and golden.

Whether you’re following a keto lifestyle, reducing carbohydrates, or simply looking for a comforting weeknight meal, this casserole is a delicious way to enjoy a classic favorite with a low-carb twist.

❤️ Why You’ll Love This Recipe

Classic comfort-food flavor: Creamy chicken filling with herbs and vegetables.

Lower in carbohydrates: Uses a low-carb topping instead of traditional pie pastry.

Protein-rich: Tender chicken makes every serving satisfying.

One-dish dinner: Everything bakes together in one casserole.

Family-friendly: A comforting meal everyone can enjoy.

Meal-prep friendly: Make it ahead and reheat individual portions.

Customizable: Use your favorite low-carb vegetables and seasonings.

No traditional pie crust: Enjoy pot pie flavor without rolling out pastry.

📋 Recipe Information

Prep Time: 20 minutes

Cook Time: 30–35 minutes

Total Time: 55 minutes

Servings: 6

Course: Main Dish, Dinner

Cuisine: American-inspired

Dietary Style: Low-carb, keto-friendly option

🛒 Ingredients

For the Chicken Pot Pie Filling

3 cups cooked chicken breast, shredded or diced

2 tablespoons butter

½ cup diced yellow onion

½ cup diced celery

1 cup chopped mushrooms

1 cup broccoli florets, cut into small pieces

½ cup diced carrots

2 cloves garlic, minced

¾ cup chicken broth

½ cup heavy cream

3 ounces cream cheese, softened

½ teaspoon dried thyme

½ teaspoon dried parsley

½ teaspoon salt, or to taste

¼ teaspoon black pepper

½ cup shredded cheddar cheese

For the Low-Carb Biscuit-Style Topping

1½ cups finely ground almond flour

1 teaspoon baking powder

1 cup shredded mozzarella cheese

2 tablespoons cream cheese

1 large egg

1 tablespoon melted butter

¼ teaspoon garlic powder

A pinch of salt

Optional Topping

2 tablespoons shredded cheddar cheese

A little dried parsley

A light sprinkle of paprika

Ingredient note: Carrots and onions contain more carbohydrates than many other vegetables. For a stricter keto version, reduce the carrots and onions or replace some with additional celery, mushrooms, or broccoli. Check labels on broth, baking powder, and shredded cheese for added starches or sugars.

🍳 Equipment Needed

9×13-inch baking dish

Large skillet

Mixing bowl

Whisk

Measuring cups and spoons

Spatula or wooden spoon

Knife and cutting board

👩‍🍳 How to Make Low Carb Chicken Pot Pie Casserole

Step 1: Prepare the Oven and Baking Dish

Preheat your oven to 375°F (190°C).

Lightly grease a 9×13-inch baking dish with butter or cooking spray.

If your chicken isn’t already cooked, prepare it separately and allow it to cool enough to handle before shredding or dicing.

Step 2: Sauté the Vegetables

Melt the butter in a large skillet over medium heat.

Add the onion, celery, mushrooms, and carrots. Cook for approximately 5–7 minutes, stirring occasionally, until the vegetables begin to soften.

Add the garlic and cook for another 30 seconds.

Stir in the broccoli and cook for 2 minutes.

Step 3: Make the Creamy Sauce

Pour the chicken broth into the skillet.

Add the heavy cream and softened cream cheese. Stir gently until the cream cheese melts and the sauce becomes smooth.

Season with thyme, parsley, salt, and black pepper.

Simmer gently for 2–3 minutes, stirring frequently. Avoid boiling the sauce rapidly.

Step 4: Add the Chicken and Cheese

Stir the cooked chicken into the creamy vegetable mixture.

Add the shredded cheddar and mix until evenly distributed.

Taste and adjust the seasonings if needed.

Transfer the filling to the prepared baking dish and spread it into an even layer.

Step 5: Prepare the Low-Carb Topping

In a microwave-safe bowl, combine the mozzarella and cream cheese.

Microwave in 20-second intervals, stirring between each interval, until melted and easy to mix.

In a separate bowl, whisk together the almond flour, baking powder, garlic powder, and salt.

Add the egg and melted butter, then mix in the warm cheese mixture.

Stir until a soft dough forms. If the dough feels sticky, let it rest for a few minutes so the almond flour can absorb some moisture.

Step 6: Add the Topping

Divide the dough into small portions and flatten each into a thin round or rustic biscuit shape.

Arrange the pieces over the chicken filling, leaving a few small gaps so steam can escape.

Sprinkle with extra cheddar or dried parsley if desired.

Step 7: Bake the Casserole

Place the dish in the preheated oven.

Bake for 25–30 minutes, or until the topping is golden and the filling is bubbling around the edges.

If the topping browns too quickly, loosely cover the dish with foil for the remaining baking time.

If the filling was refrigerated before baking, allow additional time and check that the center is thoroughly heated.

Step 8: Rest and Serve

Remove the casserole from the oven and let it rest for about 5–10 minutes.

This allows the creamy filling to settle and makes serving easier.

Scoop into bowls and enjoy while warm.

💡 Tips for the Best Results

Use Fully Cooked Chicken

Rotisserie chicken or leftover roasted chicken makes preparation easier. If using rotisserie chicken, check the label for added ingredients and sodium.

Cut Vegetables Evenly

Small, evenly sized pieces cook more consistently and make the filling easier to serve.

Soften the Cream Cheese

Softened cream cheese blends more easily into the sauce and helps prevent lumps.

Don’t Make the Sauce Too Thin

The filling should be creamy but thick enough to hold together. If it seems watery, simmer it gently for a few extra minutes before adding the chicken.

Let the Cheese Dough Cool Slightly

The melted cheese mixture will be hot. Let it cool briefly before mixing in the egg to help prevent the egg from cooking prematurely.

Avoid Overworking the Topping

Mix just until the dough comes together. Almond flour can become dense if the dough is packed or overworked.

🧀 Delicious Variations

1. Cheesy Chicken Pot Pie

Add another ½ cup of shredded cheddar to the filling for an extra-cheesy casserole.

2. Bacon Ranch Chicken Pot Pie

Stir in 3 slices of cooked, crumbled bacon and a little ranch seasoning. Adjust the salt because bacon and seasoning blends can be salty.

3. Broccoli Cheddar Version

Replace the carrots and mushrooms with additional broccoli and increase the cheddar for a broccoli-cheese flavor.

4. Turkey Pot Pie Casserole

Use leftover cooked turkey instead of chicken. This is a great way to use holiday leftovers.

5. Mushroom Herb Chicken Pot Pie

Add extra mushrooms and a little rosemary alongside the thyme for a deeper savory flavor.

6. Extra-Low-Carb Filling

Reduce the carrots and onions, and use more celery, mushrooms, and broccoli. Your final carbohydrate count will depend on the exact vegetables and quantities.

7. Crustless Chicken Pot Pie

Skip the biscuit-style topping and sprinkle the filling with extra cheddar. Bake until hot and bubbly for an even simpler casserole.

🍽️ What to Serve With It

This casserole is filling on its own, but you can pair it with a simple side dish if desired.

Low-Carb Side Dishes

Garlic butter green beans

Cauliflower mash

Roasted asparagus

Simple garden salad

Sautéed zucchini

Steamed broccoli

Comfort-Food Pairings

Roasted Brussels sprouts

Buttered cabbage

Creamy cauliflower rice

A small bowl of chicken broth

For a complete low-carb dinner, serve a generous scoop of casserole with a crisp green salad or roasted green vegetables.

🥡 Storage and Reheating

Refrigerator

Allow the casserole to cool slightly, then refrigerate leftovers in an airtight container within 2 hours of cooking.

Store at 40°F (4°C) or below and enjoy within 3–4 days.

Freezer

For best results, freeze the filling separately from the topping. The almond-flour and cheese topping may change texture after freezing and thawing.

Store the filling in a freezer-safe container for up to 2 months. Thaw overnight in the refrigerator before reheating, then add a freshly prepared topping if desired.

Reheating

Oven: Cover with foil and warm at 325°F (163°C) until heated through. Remove the foil near the end if you want to crisp the topping.

Microwave: Heat individual portions in 30-second intervals, stirring the filling gently when possible.

Reheat leftovers to 165°F (74°C) throughout.

📊 Approximate Nutrition Information

Per serving, based on 6 servings:

Calories: 520

Protein: 38 g

Fat: 37 g

Total Carbohydrates: 13 g

Fiber: 4 g

Net Carbohydrates: 9 g

Nutrition is an estimate and will vary with the chicken, vegetables, cheese, cream, and almond flour brands used. The topping and vegetable quantities can significantly affect the final carbohydrate count.

❓ Frequently Asked Questions

Is chicken pot pie casserole keto-friendly?

This version is designed to be lower in carbohydrates than traditional chicken pot pie because it uses an almond-flour and cheese topping instead of a wheat-flour crust. Check your ingredient labels and portion sizes to make sure it fits your carbohydrate target.

Can I use rotisserie chicken?

Yes! Rotisserie chicken is a convenient shortcut. Remove the skin and bones, then shred or dice the meat. Check the label for added sugars, starches, or other ingredients if you’re following a strict low-carb plan.

Can I use frozen vegetables?

Yes. Thaw and drain frozen vegetables first to reduce excess moisture. You can also add them directly to the skillet, but cook off any extra liquid before making the sauce.

Can I make this casserole ahead of time?

Yes. Prepare the chicken filling, transfer it to the baking dish, and refrigerate it separately from the topping. Make the topping just before baking for the best texture.

Can I use coconut flour instead of almond flour?

Not as a direct one-to-one replacement. Coconut flour absorbs much more liquid than almond flour, so the topping would need a different recipe and adjusted quantities.

Why is my casserole watery?

Vegetables can release moisture as they cook, especially mushrooms and frozen broccoli. Sauté the vegetables well and simmer the sauce until thickened before transferring the filling to the baking dish.

Can I make it without the biscuit topping?

Absolutely. Skip the topping and add extra shredded cheese over the filling. Bake until the casserole is hot and bubbling.

Can I use leftover turkey?

Yes. Cooked turkey works just as well as chicken and makes a delicious holiday-leftover casserole.

💚 Final Thoughts

This Low Carb Chicken Pot Pie Casserole gives you all the cozy flavors of traditional chicken pot pie in a simpler, lower-carb dish. Tender chicken, savory vegetables, and a creamy herb sauce are topped with a golden almond-flour and cheese crust for a satisfying dinner that feels like classic comfort food.

It’s easy enough for a weeknight, hearty enough for a family meal, and convenient to prepare ahead. Serve it warm with your favorite low-carb side, and enjoy a comforting casserole without the traditional pastry crust.