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From Last Night s Roast to Tonight s Star: Creamy Chicken and Vegetable Pot Pie

Apr 7, 2026

From Last Night s Roast to Tonight s Star: Creamy Chicken and Vegetable Pot Pie

Do Not Toss It - Transform It!

We have all been there. A beautiful Sunday roast chicken sits in the fridge on Monday morning, looking a little lonely. Before you resign yourself to another cold chicken sandwich, stop. Those leftovers are a golden ticket to one of the most soul-warming meals: a creamy chicken and vegetable pot pie.

This recipe comes together in under an hour, uses ingredients you likely already have, and tastes like you spent all day cooking.

What You Will Need

  • 2-3 cups leftover roast chicken, shredded or roughly chopped
  • 1 sheet ready-made puff pastry (thawed if frozen)
  • 2 tablespoons unsalted butter
  • 1 medium onion, diced
  • 2 cloves garlic, minced
  • 2 medium carrots, diced
  • 2 stalks celery, sliced
  • 1 cup frozen peas
  • 3 tablespoons all-purpose flour
  • 1.5 cups chicken stock
  • 3/4 cup heavy cream or whole milk
  • 1 teaspoon fresh thyme leaves
  • Salt and black pepper, to taste
  • 1 egg, beaten (for egg wash)

Instructions

Step 1: Make the Filling Preheat your oven to 400F (200C). Melt the butter over medium heat. Add the onion, carrots, and celery, cook for 5-7 minutes until softened. Stir in garlic and thyme for another minute.

Step 2: Build the Sauce Sprinkle flour over the vegetables and stir to coat. Cook 1-2 minutes. Slowly pour in chicken stock, stirring constantly, then add the cream. Simmer 3-4 minutes until it thickens into a silky sauce.

Step 3: Add the Good Stuff Fold in the shredded chicken and frozen peas. Season generously with salt and pepper, then remove from heat.

Step 4: Top and Bake Drape the puff pastry over the filling, tucking edges in. Cut small slits for steam. Brush with beaten egg.

Step 5: Golden Perfection Bake for 22-25 minutes until the pastry is puffed and deep golden brown. Let rest 5 minutes before serving.

Tips and Variations

  • Add leftover roasted vegetables - potatoes, parsnips, or sweet corn work wonderfully.
  • Cheese lovers: Stir grated gruyere or sharp cheddar into the sauce for an extra-indulgent twist.
  • No puff pastry? Use pie crust, biscuit dough, or mashed potatoes for a shepherd pie-style topping.
The golden rule of leftovers: Season as you go. Leftover chicken can taste flat when reheated, so do not be shy with salt, pepper, and herbs.

This creamy chicken pot pie proves that leftovers do not have to feel like a consolation prize. Last night s roast becomes tonight s showstopper.

leftover recipeschicken pot pieroast chickencomfort foodeasy dinnerbudget meals

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