Easy As Chicken Pot Pie

Ingredients (10)

• + 1 sheet frozen puff pastry, thawed add to pantry
• + 1 ⅓ cups frozen peas and carrots add to pantry
• ✓ ⅔ cup frozen corn kernels
• + 2 tablespoons butter add to pantry
• + ¼ cup all-purpose flour add to pantry
• ✓ 2 cups milk
• + 1 teaspoon crumbled dried thyme, or to taste add to pantry
• + 2 cups diced cooked chicken add to pantry
• + salt and ground black pepper to taste add to pantry
• + salt and ground black pepper to taste add to pantry