Creamy Chicken Pot Pie Soup with Flaky Pastry

Some nights call for the comfort of a pie without the work of rolling, filling and baking one, and that is exactly when I make chicken pot pie soup. It is thick, creamy and loaded with tender chicken, carrots, celery, potatoes and sweet peas, then topped with buttery pastry squares that bake up crisp and golden while the soup simmers.

In this post I will explain what makes this soup taste like the real thing, which chicken to choose, step-by-step directions, how to make the pastry topping, tips for the creamiest texture, variations, common mistakes and how to store leftovers. The printable recipe card with exact measurements and estimated nutrition is waiting at the bottom of the post.

Why This Chicken Pot Pie Soup Works

A good pot pie has a velvety gravy, a savory filling and a flaky crust. This soup keeps all three. A quick roux of butter and flour thickens the broth, herbs give it that old-fashioned flavor, and baked pastry squares float on top so you get the crust in every spoonful.

• Creamy without being heavy. A flour roux and a little milk make it silky, with no need for a can of condensed soup.
• One pot filling. The chicken poaches right in the broth, so it stays juicy and flavors the soup.
• Plenty of vegetables. Carrots, celery, potatoes and peas make it a complete dinner.
• Crisp pastry on top. Bake the squares separately so they stay flaky instead of turning soggy.
• Weeknight friendly. From start to table, it takes about an hour.

If you prefer the baked version, my chicken pot pie casserole gives you the same flavors in a bubbling dish. This soup is the quicker, spoonable cousin.

Choosing the Chicken

I like boneless, skinless chicken breasts or thighs here. Breasts give you lean, tidy shreds, while thighs stay a little more tender and forgiving. A mix of both is lovely if you have them on hand.

Poaching the chicken in the broth is easy and keeps the meat moist. You simply simmer it gently until it reaches 165°F (74°C), lift it out to shred, and return it to the pot. The broth picks up extra flavor along the way.

In a hurry, a store-bought rotisserie chicken is a wonderful shortcut. Pull the meat from the bones, shred about 3 cups, and stir it in near the end so it just warms through.

Ingredients You Will Need

• Chicken: 1 1/2 pounds (680 g) boneless, skinless breasts or thighs.
• Butter and flour: Four tablespoons of butter and 1/3 cup of all-purpose flour create the roux.
• Vegetables: One onion, three carrots, three celery ribs, and 12 ounces (340 g) of Yukon Gold potatoes.
• Broth: Five cups (1.2 L) low sodium chicken broth.
• Dairy: One and a half cups of whole milk or half and half for richness.
• Peas: One cup of frozen peas, added at the end for color.
• Seasonings: Garlic, dried thyme, dried sage, a bay leaf, salt and black pepper.
• Topping: One sheet of thawed puff pastry and an egg for brushing.

Yukon Gold potatoes hold their shape and add a buttery creaminess, so I prefer them to russets. Cut them into 1/2-inch (1.25 cm) cubes so they soften in the time it takes the broth to come together.

If you like a bit of sweetness, add a cup of frozen corn along with the peas. Pearl onions are another classic pot pie vegetable, if you spot them in the freezer aisle.

How to Make Chicken Pot Pie Soup

Set out all your vegetables before you begin. The soup comes together quickly once the butter is melted, and you will want everything ready to add.

1. Bake the pastry. Heat the oven to 400°F (200°C). Cut the puff pastry into 1 1/2-inch (4 cm) squares, place them on a lined baking sheet, brush with beaten egg and bake for 12 to 15 minutes until puffed and deep golden.
2. Soften the vegetables. Melt the butter in a large pot over medium heat. Cook the onion, carrots and celery for 6 to 8 minutes until the onion turns translucent.
3. Add the garlic and flour. Stir in the garlic, thyme and sage for 30 seconds, then sprinkle in the flour and stir for 1 to 2 minutes until it smells lightly toasted.
4. Pour in the broth. Whisk in the broth slowly to prevent lumps, then add the potatoes, chicken and bay leaf.
5. Simmer. Bring to a gentle boil, reduce the heat and simmer for 15 to 20 minutes, until the potatoes are tender and the chicken reaches 165°F (74°C).
6. Shred the chicken. Lift out the chicken, shred it with two forks, and return it to the pot.
7. Finish. Stir in the milk and peas, warm through for 3 to 4 minutes without boiling, remove the bay leaf and season to taste. Serve topped with pastry squares.

The soup should coat the back of a spoon. If it feels too thick, whisk in a splash of broth, and if it is too thin, simmer it uncovered for a few more minutes.

Pastry Topping Options

The flaky squares are my favorite, but there are several easy ways to give the soup its crust. Choose what you have on hand and what suits your schedule.

Whichever topping you choose, add it to each bowl right before serving. Letting it sit in hot soup will soften it, and the contrast between creamy and crisp is half the fun.

Tips for the Creamiest Pot Pie Soup

• Cook the flour. A minute or two in the butter removes the raw flour taste.
• Add the broth slowly. Whisking as you pour keeps the base smooth.
• Add milk at the end. Dairy can curdle in a hard boil, so warm it gently.
• Season in layers. Salt the vegetables, the broth and the finished soup.
• Do not overcook the peas. A few minutes is enough to keep them bright green.

For another cozy bowl, try my homestyle chicken noodle soup, or browse all of my cozy soup and stew recipes for more ideas.

Easy Variations

• Turkey version: Use leftover roast turkey in place of the chicken and add it at the end.
• Lighter soup: Replace half of the milk with extra broth.
• Mushroom lovers: Sauté 8 ounces (225 g) of sliced mushrooms with the onion.
• Gluten free: Use a gluten free flour blend and top with gluten free crackers.
• Add some heat: A pinch of cayenne or a dash of hot sauce wakes everything up.
• Slow cooker: Cook everything except the milk, peas and flour roux on low for 6 hours, then stir in the milk and peas.

What to Serve with Chicken Pot Pie Soup

This soup is a meal in a bowl, so a simple side is all it needs. A crisp green salad, a plate of roasted carrots or a sliced apple with sharp cheddar make a nice contrast to its creamy richness.

The harvest salad is a lovely, tangy partner, and warm bread or a buttery roll never goes unappreciated.

Planning Ahead for a Busy Week

Pot pie soup is easy to split into small tasks, which makes it ideal for a hectic evening. A little prep on the weekend turns it into a true 30-minute dinner.

If you freeze extra pastry squares unbaked on a tray, you can move them straight to a hot oven on a night you need them. Add a few extra minutes to the baking time, and keep an eye on them so they brown evenly.

Common Mistakes and How to Fix Them

Make Ahead, Storage and Reheating

Chicken is safely cooked at 165°F (74°C), and the USDA keeps a handy safe minimum internal temperature chart. Cool leftovers quickly and refrigerate them within 2 hours.

Store the soup in an airtight container in the refrigerator for 3 to 4 days, and keep the pastry separate at room temperature. Reheat gently on the stove over medium-low heat, adding a splash of milk or broth if the soup has thickened. For the freezer, leave out the peas and pastry, freeze for up to 3 months, then thaw overnight and finish with fresh peas and newly baked pastry squares.

Frequently Asked Questions

Ready to cook? Here is the full printable chicken pot pie soup recipe with exact measurements and estimated nutrition.

Chicken Pot Pie Soup

A creamy, vegetable-packed chicken soup flavored with thyme and sage and topped with crisp golden puff pastry squares.

Print Recipe Pin Recipe

Prep Time 20 minutes mins

Cook Time 40 minutes mins

Total Time 1 hour hr

Servings: 6 servings

Course: Main Course, Soup

Cuisine: American

Calories: 560

Ingredients Method Notes

Ingredients

  

Pastry topping

• 1 sheet puff pastry thawed (about 9 ounces / 255 g)
• 1 egg beaten with 1 tablespoon water

Soup

• 4 tablespoons unsalted butter
• 1 yellow onion diced
• 3 carrots peeled and sliced
• 3 ribs celery sliced
• 3 cloves garlic minced
• 1 teaspoon dried thyme
• 1/2 teaspoon dried sage
• 1/3 cup all-purpose flour 40 g
• 5 cups low sodium chicken broth 1.2 L
• 12 ounces Yukon Gold potatoes cut into 1/2-inch cubes (340 g)
• 1 1/2 pounds boneless skinless chicken breasts or thighs cut into 1-inch pieces (680 g)
• 1 bay leaf
• 1 1/2 cups whole milk or half and half 360 ml
• 1 cup frozen peas 140 g
• 1 1/2 teaspoons kosher salt plus more to taste
• 1/2 teaspoon black pepper

Method

 

Bake the pastry

1. Heat the oven to 400°F (200°C). Cut the puff pastry into 1 1/2-inch squares, place on a parchment-lined sheet and brush with the egg wash.
2. Bake for 12 to 15 minutes until puffed and golden.

Make the soup

1. Melt the butter in a large pot over medium heat and cook the onion, carrots and celery for 6 to 8 minutes.
2. Stir in the garlic, thyme and sage, then sprinkle in the flour and cook for 1 to 2 minutes.
3. Slowly whisk in the broth, then add the potatoes, chicken and bay leaf.
4. Simmer for 15 to 20 minutes until the potatoes are tender and the chicken reaches 165°F (74°C).

Finish

1. Remove the chicken, shred it and return it to the pot.
2. Stir in the milk and peas and warm through for 3 to 4 minutes without boiling. Remove the bay leaf, season with salt and pepper, and serve topped with pastry squares.

Notes

Shortcut: Use 3 cups of shredded rotisserie chicken and add it with the milk.

Storage: Refrigerate the soup for 3 to 4 days and keep the pastry separate.

Nutrition is an estimate per serving.

I hope this creamy bowl of comfort becomes a regular on your cold weather menu. If you make it, please leave a comment and a star rating below and tell me which topping you chose. Happy cooking, friends!