Keto Chicken Pot Pie Casserole Recipe

Ingredients (Serves 6 – One 9×13-inch Casserole)

For the Filling:

  • 3 cups cooked chicken breast, shredded (about 1 lb / 450 g)
  • 2 tablespoons butter
  • 1 cup mushrooms, sliced
  • 1 cup broccoli florets (lightly steamed)
  • 1 cup cauliflower florets (lightly steamed)
  • ½ cup celery, diced
  • ½ cup green beans, chopped
  • ½ cup onion, finely chopped
  • 2 cloves garlic, minced
  • 1 cup heavy cream
  • ½ cup chicken broth (low sodium)
  • 4 oz cream cheese, softened
  • 1 teaspoon thyme (dried or fresh)
  • ½ teaspoon rosemary
  • ½ teaspoon salt (or to taste)
  • ¼ teaspoon black pepper

For the Biscuit Topping:

  • 1 ½ cups almond flour
  • 2 large eggs
  • 1 cup shredded mozzarella cheese
  • 2 tablespoons butter, melted
  • 1 teaspoon baking powder
  • ½ teaspoon garlic powder
  • ¼ teaspoon salt

Instructions

  1. Prepare the chicken – Use pre-cooked shredded chicken breast or cook fresh chicken by poaching in salted water until tender. Shred with forks and set aside.
  2. Cook vegetables – Steam cauliflower and broccoli florets until slightly tender but not mushy. Set aside. In a large skillet, melt butter and sauté onions, garlic, celery, and mushrooms until softened and fragrant. Add green beans and cook for another 3–4 minutes.
  3. Make the creamy sauce – Stir in cream cheese until melted into the vegetables. Add heavy cream and chicken broth, whisking until a smooth, thick sauce forms. Season with thyme, rosemary, salt, and pepper.
  4. Combine filling – Add shredded chicken, broccoli, and cauliflower to the skillet. Stir until everything is coated in the creamy sauce. Transfer mixture into a greased 9×13-inch casserole dish.
  5. Prepare biscuit topping – In a bowl, mix almond flour, baking powder, garlic powder, and salt. Stir in melted butter, eggs, and mozzarella cheese until a thick dough forms.
  6. Assemble casserole – Drop spoonfuls of biscuit dough evenly over the creamy chicken mixture. Smooth slightly with a spatula, but leave rustic peaks for a golden finish.
  7. Bake – Preheat oven to 375°F (190°C). Bake uncovered for 25–30 minutes, or until the biscuit topping is golden brown and cooked through.
  8. Serve – Let casserole rest for 5 minutes before serving. Garnish with fresh parsley if desired.

Nutrition Facts (Per Serving – 1/6th of Casserole)

  • Calories: 420
  • Protein: 29 g
  • Fat: 32 g
  • Carbohydrates: 9 g
  • Fiber: 4 g
  • Net Carbs: 5 g

Weight Watchers SmartPoints (Per Serving)

  • Green Plan: 6 SmartPoints
  • Blue Plan: 5 SmartPoints
  • Purple Plan: 5 SmartPoints

Why This Recipe Works for Keto

This casserole fits beautifully into keto macros thanks to high-quality protein, plenty of healthy fats, and only 5 net carbs per serving. Using almond flour instead of traditional flour keeps the crust low-carb but still satisfying. The creamy sauce, enriched with heavy cream and cream cheese, mimics a roux-based filling without the starch.

Storage and Meal Prep

This recipe makes an excellent meal prep option. Store leftovers in an airtight container in the refrigerator for up to 4 days. To freeze, assemble the casserole without baking, wrap tightly, and freeze for up to 2 months. When ready to serve, thaw overnight and bake fresh.

Variations to Try

  • Dairy-Free Option – Use coconut cream and dairy-free cheese alternatives.
  • Keto Turkey Pot Pie – Swap chicken with shredded turkey, especially great for holiday leftovers.
  • Crustless Version – Skip the biscuit topping for an even lower-carb, casserole-only dish.
  • Cheddar Biscuit Crust – Replace mozzarella with sharp cheddar for a more classic biscuit flavor.

Serving Suggestions

Pair your keto chicken pot pie casserole with a side salad or roasted asparagus for a complete low-carb meal. If you’re following Weight Watchers, balance with zero-point vegetables to keep points low while staying full.

Tips for Success

  • Do not overcook the vegetables before baking—they should be tender-crisp, as they will finish cooking in the oven.
  • If your sauce feels too thin, let it simmer for a few extra minutes until thickened.
  • For added flavor, sprinkle a little Parmesan cheese over the biscuit topping before baking.

The Comfort Food Factor

One of the best parts of this casserole is how it delivers all the nostalgic flavors of chicken pot pie in a way that aligns with modern health goals. It’s hearty enough for family dinners yet light enough to fit into a keto lifestyle.

Final Thoughts

This Keto Chicken Pot Pie Casserole is proof that comfort food doesn’t have to be off-limits on a low-carb diet. With its creamy filling, golden biscuit topping, and rich flavors, it’s a dish you’ll return to again and again. Whether you’re meal-prepping, cooking for your family, or simply craving something warm and hearty, this recipe is a keeper.