There is something inherently healing about a pot pie. When the weather turns chilly or you’ve had a long day, that combination of creamy gravy, tender vegetables, and a flaky crust feels like a warm hug. For those of us living a plant-based lifestyle, recreating that specific “meaty” comfort can be a challenge—until now.

This Vegan Chicken Pot Pie Casserole is my definitive answer to the ultimate comfort food craving. By swapping traditional poultry for high-quality plant-based alternatives and using a buttery (yet dairy-free) puff pastry, we create a dish that even the most dedicated meat-eaters will ask for seconds of. It’s hearty, rich, and surprisingly simple to whip up.

Why I Love This Recipe

What makes this recipe a standout in my kitchen is the texture. We aren’t just eating mushy vegetables; the soy curls or meatless pieces provide a satisfying “chew” that mimics chicken perfectly. Plus, using puff pastry instead of a traditional pie crust turns this into a “casserole style” meal that is much easier to serve to a hungry family.

If you are a fan of one-pan comfort meals, you might also enjoy these chicken enchiladas for another crowd-pleasing dinner option.

Ingredients You’ll Need

• 3 cups soy curls (rehydrated) or Quorn Meatless Chiqin Pieces: These provide the essential protein texture.
• 2 tablespoons olive oil: For sautéing our aromatic base.
• Vegetable Medley: ¾ cup onion (diced), 1 cup carrots (sliced), ½ cup celery (diced), and 1 cup red potatoes (cubed).
• 5 tablespoons all-purpose flour: To create our thick, creamy roux.
• Seasonings: 1 tsp salt, ½ tsp black pepper, ¾ tsp dried thyme, and 2 cloves of minced garlic.
• Liquids: 1 cup vegetable broth and 1 cup non-dairy milk (ensure it is unsweetened and plain, like soy or cashew).
• 1 cup frozen green peas: These add a pop of sweetness and color.
• 1 piece vegan puff pastry: The golden, flaky crowning glory of the dish.

Swaps and Notes

• Gluten-Free: You can easily make this gluten-free by using a 1-to-1 gluten-free flour blend for the roux and a gluten-free puff pastry or mashed potato topping.
• The “Chicken”: If you don’t have soy curls, chickpeas or extra-firm cubed tofu work beautifully as well.
• The Crust: If you can’t find puff pastry, canned vegan biscuits can be placed on top for a “cobbler” style finish.

Step-by-Step Instructions

1. Prep the Base: In a large oven-safe skillet or Dutch oven, heat the olive oil over medium heat. Add the onion, carrots, celery, and potatoes. Sauté for about 8–10 minutes until the onions are translucent and the potatoes begin to soften.
2. Add Protein and Aromatics: Stir in your soy curls (or meatless pieces) and minced garlic. Cook for another 2 minutes until the garlic is fragrant.
3. Make the Gravy: Sprinkle the flour, salt, pepper, and thyme over the vegetable mixture. Stir well to coat everything in flour. Slowly pour in the vegetable broth and non-dairy milk while stirring constantly.
4. Simmer: Allow the mixture to come to a gentle simmer. It will thicken into a beautiful, creamy gravy. Stir in the frozen peas last to keep them bright green.
5. Assemble: If your skillet isn’t oven-safe, transfer the filling to a 9×13 baking dish. Drape the vegan puff pastry over the top, tucking in the edges. Cut a few small slits in the top to allow steam to escape.
6. Bake: Place in a preheated oven at 400°F (200°C) for 20–25 minutes, or until the puff pastry is deep golden brown and the filling is bubbling up around the edges.

Tips for Success

• Don’t Overcook the Potatoes: Cut your red potatoes into small, uniform ½-inch cubes. If they are too large, they might remain hard while the rest of the filling is done.
• Puff Pastry Temperature: Keep your puff pastry in the fridge until the very moment you are ready to put it on the casserole. Cold pastry equals better flakes!
• Check the Milk: Always double-check that your non-dairy milk is unsweetened. Vanilla-flavored almond milk will ruin the savory profile of this dish!

Serving Suggestions and Pairings

This casserole is a complete meal on its own, but it pairs wonderfully with a crisp green salad dressed in a light vinaigrette to cut through the richness.

For an appetizer to serve while the casserole is baking, try this beer cheese dip (with vegan cheese substitutes if preferred) or this crockpot nacho dip for a festive start to the evening.

Nutritional Information (Per Serving)

• Calories: 385 kcal
• Protein: 14g
• Carbohydrates: 42g
• Fat: 18g
• Fiber: 6g

Storage and Leftover Tips

• Refrigeration: Store leftovers in an airtight container for up to 3 days.
• Reheating: To maintain the crunch of the pastry, reheat in the oven or a toaster oven at 350°F until warmed through. The microwave will make the crust soft.
• Freezing: You can freeze the filling (without the pastry) for up to 2 months. Simply thaw, top with fresh pastry, and bake when ready.

More Recipes You Will Love

If you enjoyed this hearty dinner, check out these other favorites from the kitchen:

• Cajun Chicken & Sausage Gumbo
• Sheet Pan Quesadillas
• Instant Pot Lasagna

Final Thoughts

This Vegan Chicken Pot Pie Casserole proves that you don’t need dairy or meat to enjoy a classic comfort staple. It’s a reliable, delicious recipe that brings everyone to the table.

Did you try this recipe? I’d love to hear your thoughts! Leave a comment below, and don’t forget to follow Chefmaniac on social media for more plant-based inspiration and easy weeknight wins.