Quick Leftover Chicken Soup (Ready in 20 Minutes)

Leftover chicken soup is my go-to when I need dinner fast and there is cooked chicken sitting in the fridge. It takes about 20 minutes from start to finish and uses simple vegetables you probably have on hand.

The broth picks up rich flavor from the bones and skin, and you can toss in whatever vegetables you like. It is forgiving and always satisfying.

Why This Soup Works

This soup turns a handful of fridge staples into a complete meal in under half an hour. The cooked chicken brings instant depth, and the broth, vegetables, and noodles come together while your pot bubbles away. There is no browning or long cooking time, just a quick sauté, a pour of broth, and a short simmer. It tastes like something that took all afternoon.

I keep coming back to this recipe because it is endlessly flexible. You can use rice instead of noodles, swap in turkey, or add a handful of spinach at the end. It is the kind of soup that makes leftover chicken feel like a win, not a leftover chore.

Ingredients

• 2 cups cooked chicken, shredded or chopped: use any leftover roast, poached, or rotisserie chicken.
• 1 tbsp olive oil or butter: for sautéing the vegetables.
• 1 medium onion, diced: any color works.
• 2 carrots, peeled and sliced into thin rounds: or diced.
• 2 celery stalks, sliced: adds a gentle vegetal crunch.
• 2 garlic cloves, minced: fresh is best, but 1/4 tsp garlic powder works too.
• 6 cups chicken broth: low-sodium gives you more control over salt.
• 1 cup dry egg noodles: other small pasta shapes also work; see the noodle cook-time table.
• 1 bay leaf: optional, but remove before serving.
• Salt and black pepper: to taste.
• 2 tbsp chopped fresh parsley: for garnish, plus a squeeze of lemon if you like.

Variations

• Swap the protein: use leftover turkey or shredded rotisserie chicken.
• Swap the starch: use 1/2 cup uncooked white rice instead of noodles, increasing the cook time by about 10 minutes.
• Add greens: stir in a handful of spinach or chopped kale during the last 2 minutes of simmering.
• Make it creamy: stir in 1/2 cup heavy cream or a splash of milk at the end for a richer broth.

For a completely different take, try my Creamy Chicken and Wild Rice Soup.

How to Make Leftover Chicken Soup

Step 1: Sauté the Vegetables

Heat the 1 tbsp olive oil in a large pot or Dutch oven over medium heat. Add the diced onion, sliced carrots, and sliced celery. Cook for about 5 minutes, stirring occasionally, until the vegetables begin to soften but still have a bit of bite. Then stir in the minced garlic and cook for 30 seconds until fragrant.

You will know it is ready when the onion turns translucent and the kitchen fills with a sweet, savory smell. Do not rush this step, that gentle sauté builds the foundation of your soup.

Step 2: Build the Broth

Pour in the 6 cups chicken broth, add the bay leaf, and bring everything to a boil. Once boiling, reduce the heat so the broth simmers gently. Stir in the shredded chicken. Let the soup simmer for 5 minutes to warm the chicken and blend the flavors.

The broth will deepen in color and start tasting richer. If your leftover chicken had bones or skin, you can toss those in during this simmer for extra body, then fish them out before serving.

Step 3: Simmer the Noodles

Add the 1 cup dry egg noodles to the simmering pot. Cook, uncovered, for about 6 to 8 minutes, until the noodles are tender but still have a little chew. Stir occasionally so they do not stick to the bottom. Taste the broth and season with salt and black pepper as needed.

The noodles will swell and soak up some liquid, so do not over-simmer or they will get mushy. If the soup looks too thick, splash in a little water or extra broth.

Step 4: Ladle and Garnish

Turn off the heat and remove the bay leaf. Ladle the soup into bowls and scatter the fresh parsley over the top. A squeeze of lemon brightens everything up beautifully. Serve right away while the noodles are still bouncy and the chicken is hot.

This is the moment the soup looks its best, clear golden broth, ribbons of chicken, and bright green herbs. It is ready the second those bowls hit the table.

Tips for the Best Leftover Chicken Soup

• Use cooked chicken with a bit of fat or skin still attached; it adds more flavor to the broth than lean breast meat alone.
• If your leftover chicken is bland, let the soup simmer an extra 5 minutes with a Parmesan rind or a splash of soy sauce.
• To avoid mushy noodles, only add them when you are ready to eat, and cook just until al dente. If you plan to have leftovers, cook the noodles separately and add them to each bowl.
• This soup tastes even better the next day, so it is a great make-ahead lunch. Keep the noodles separate if storing.
• For a deeper, golden broth, you can brown the vegetables a little longer before adding the broth. Let them catch a few brown bits on the bottom of the pot, then deglaze with a splash of broth.

Noodle cook times in simmering broth:

Storing Leftovers

• Refrigerate: cool the soup completely and transfer to an airtight container. It keeps well for up to 4 days. Reheat gently on the stovetop or in the microwave, adding a splash of broth or water to thin it if the noodles have absorbed liquid.

What to Serve with Leftover Chicken Soup

A thick slice of crusty bread is my first choice, it is perfect for dunking. A simple green salad with a lemony vinaigrette balances the warm, savory broth, or you could serve it with a grilled cheese sandwich for a more filling meal.

Frequently Asked Questions

Can I use raw chicken instead of leftover?

No, this recipe is designed for cooked chicken. Raw chicken would need a longer cook time, which would overcook the vegetables and noodles. If you only have raw, poach or roast it first, then use it as written.

Can I freeze this soup?

You can freeze the broth with chicken and vegetables for up to 3 months, but leave out the noodles. Noodles turn mushy when thawed and reheated. Add freshly cooked noodles when serving.

Can I add other vegetables?

Yes, diced zucchini, frozen peas, or corn work well. Add quick-cooking vegetables in the last 3 to 5 minutes of simmering so they stay bright and tender.

My broth tastes flat. What can I do?

Stir in a teaspoon of chicken bouillon paste, a dash of fish sauce, or extra salt and pepper. A squeeze of lemon at the end also lifts the flavors instantly.

Leftover Chicken Soup Recipe

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Prep Time 5 minutes mins

Cook Time 15 minutes mins

Total Time 20 minutes mins

Servings: 4 servings

Calories: 240

Ingredients Method Notes

Ingredients

  

• 2 cups cooked chicken, shredded or chopped
• 1 tbsp olive oil or butter
• 1 medium onion, diced
• 2 carrots, peeled and sliced into thin rounds
• 2 celery stalks, sliced
• 2 garlic cloves, minced
• 6 cups chicken broth
• 1 cup dry egg noodles
• 1 bay leaf
• Salt and black pepper, to taste
• 2 tbsp chopped fresh parsley

Method

 

1. Heat the olive oil in a large pot over medium heat. Add onion, carrots, and celery; cook 5 minutes until softened. Stir in garlic and cook 30 seconds.
2. Pour in the chicken broth, add the bay leaf, and bring to a boil. Reduce heat to a simmer, add the chicken, and cook for 5 minutes.
3. Stir in the egg noodles and simmer, uncovered, for 6 to 8 minutes until tender. Season with salt and pepper.
4. Remove the bay leaf, ladle into bowls, and top with parsley. Serve hot.

Notes

If you are making this ahead, cook the noodles separately and add them just before serving to keep them from getting too soft. A splash of lemon juice at the table brightens the whole bowl.