Leftover Turkey Breast Soup: A Cozy, Easy One-Pot Recipe

This American-style leftover turkey breast soup turns cooked turkey, vegetables, herbs, and egg noodles into a comforting one-pot meal. It is a flexible way to use holiday leftovers, and family versions vary: swap the noodles, vegetables, or seasoning to suit what you have.

Ingredients

Use turkey breast that has been cooked, cooled, and refrigerated safely. Cut it into small, even pieces so it warms through quickly. The vegetables soften in the broth, while a little lemon and parsley brighten the finished soup.

1 tablespoon (15 ml) olive oil
1 medium yellow onion, diced, about 1 cup (150 g)
2 medium carrots, peeled and sliced, about 1 cup (160 g)
2 celery stalks, sliced, about 1 cup (100 g)
2 garlic cloves, finely chopped, about 2 teaspoons (6 g)
1 teaspoon (1 g) dried thyme
8 cups (1.9 L) low-sodium chicken or turkey broth
1 bay leaf
¾ teaspoon (4.5 g) fine salt, plus more to taste
½ teaspoon (1 g) ground black pepper
2 cups (100 g) dried wide egg noodles
3 cups (420 g) cooked turkey breast, cut into roughly ½-inch (1 cm) pieces
1 cup (145 g) frozen peas
1 tablespoon (15 ml) fresh lemon juice
¼ cup (15 g) chopped fresh parsley

Instructions

Prepare the ingredients. Dice the onion, slice the carrots and celery, chop the garlic, and cut the cooked turkey into bite-size pieces. Measure out the broth, noodles, peas, and seasonings. This preparation takes about 18 minutes; if the turkey is still in large pieces, cut it smaller so it heats evenly.
Soften the vegetables. Heat the olive oil in a large pot or Dutch oven over medium heat. Add the onion, carrots, and celery. Cook for about 7 minutes, stirring from time to time, until the onion looks translucent and the carrots begin to soften. Stir in the garlic and thyme and cook for 1 minute. Keep the heat moderate; browned garlic can make the broth taste bitter.
Start the broth. Pour in the broth and add the bay leaf, salt, and black pepper. Bring the pot to a boil, which usually takes about 5 minutes, then lower the heat and simmer gently for 12 minutes. The carrots should be nearly tender but not falling apart. If your broth is already salty, begin with less salt and adjust at the end.
Cook the noodles. Stir in the egg noodles and simmer for about 8 minutes, or follow the package timing if it differs. Stir once or twice to keep noodles from settling and sticking to the bottom. They should be just tender because they will continue to soften a little in the hot soup.
Warm the turkey and peas safely. Add the cooked turkey and frozen peas. Stir gently and simmer for about 6 minutes, until the turkey is hot throughout. Check the soup with a food thermometer in more than one spot; USDA FSIS guidance says leftovers must reach 165°F (74°C) when reheated. If it has not reached that temperature, continue heating and check again. Avoid a hard boil, which can make the turkey dry and break up the vegetables.
Finish and taste. Remove the bay leaf. Stir in the lemon juice and parsley, then taste the broth and add salt or pepper if needed. Serve promptly while the noodles still have some bite. Total cooking time is about 39 minutes, including the time to bring the broth to a boil.

Tips

Choose broth with the final seasoning in mind. Low-sodium broth gives you more control, especially if the turkey was brined or seasoned before roasting. If you only have regular broth, reduce the added salt at the start and taste after the turkey has warmed through.
Keep the turkey tender. Add cooked turkey near the end rather than simmering it with the vegetables for the full cooking time. Small pieces heat faster, but large chunks can stay cool in the middle, so cut the meat evenly and verify the temperature instead of relying on appearance alone.
Plan for noodle absorption. Egg noodles continue to soak up broth as the soup stands, particularly overnight. If you expect several meals of leftovers, cook the noodles separately and add them to individual bowls; store the remaining soup and noodles apart.
Use sensible swaps. Chicken broth works in place of turkey broth without changing the method. If you do not have fresh parsley, use 1 tablespoon (about 2 g) dried parsley or leave it out; dried herbs taste more concentrated, so use a smaller amount.

Serving Suggestions

Serve the soup in warm bowls with crusty bread, dinner rolls, or simple crackers for dipping. A green salad with a sharp vinaigrette makes a fresh contrast to the savory broth, while a toasted cheese sandwich turns the soup into a more substantial lunch. For a lighter side, offer sliced apples, cucumber, or a plate of raw vegetables.

Set out extra lemon wedges, chopped parsley, and black pepper so everyone can adjust a bowl at the table. A small sprinkle of grated Parmesan is also pleasant, though it adds salt; taste before adding more seasoning. If you are serving a group, keep the pot covered over low heat only briefly and avoid prolonged simmering, since the noodles will keep softening and the turkey can become stringy.

Variations

Use rice instead of noodles: Stir in 1 cup (185 g) cooked rice when you add the turkey and peas, and heat until the rice is steaming hot and the soup reaches 165°F (74°C). Cooked rice thickens broth as it sits, so have extra broth available for loosening reheated portions. Uncooked rice takes longer to cook and absorbs more liquid; if using it, cook it in the broth before adding the turkey and follow the rice package timing.

Change the vegetables: Replace the peas with 1 cup (150 g) frozen corn, or add 1 cup (100 g) sliced mushrooms with the onion and celery. Chopped green beans can replace the peas, but simmer them with the carrots so they have time to become tender. Avoid adding too many extras at once or the soup may become crowded and require more broth.

Make it creamy: For a gently creamy broth, stir in ½ cup (120 ml) half-and-half after the soup has reached the safe temperature and turn the heat to low. Warm it without bringing the pot to a boil. For a dairy-free version, keep the broth as written and finish with a little extra olive oil or lemon instead.

Adjust the herbs: A pinch of dried rosemary can make the soup more woodsy, while a little chopped dill gives it a fresher flavor. Start with ¼ teaspoon (about 0.5 g) dried rosemary or 1 tablespoon (about 3 g) fresh dill, then taste. Dried rosemary is strong and woody, so too much can overpower the mild turkey and broth.

Storage and Reheating

Refrigerate leftover soup within 2 hours of cooking, using shallow, covered containers so it cools more quickly. Keep it refrigerated at 40°F (4°C) or colder and use it within 3–4 days. If the soup has been sitting at room temperature for more than 2 hours, discard it rather than saving it. For the best noodle texture, keep cooked noodles separate from the broth when possible.

Reheat only the amount you plan to eat. Warm it in a saucepan over medium heat, stirring occasionally, until it reaches 165°F (74°C; USDA FSIS guidance for leftovers), checked with a food thermometer. Add a splash of broth or water if the noodles have absorbed liquid. In a microwave, cover loosely, stir partway through heating, and check several spots for 165°F (74°C), since microwaves can leave cool patches.

To freeze the soup, cool it promptly and freeze it in airtight, freezer-safe containers, leaving a little room for expansion. It keeps best for about 2–3 months for quality. Noodles can become soft after freezing, so freeze the broth, vegetables, and turkey without noodles if you are planning ahead; cook fresh noodles when you thaw and reheat the soup. Thaw in the refrigerator, then reheat to 165°F (74°C). Do not thaw it on the counter.

Frequently Asked Questions

Can I make this soup with leftover turkey that is already cold?
Yes. Add refrigerated cooked turkey near the end of cooking, cut into small pieces, and heat the entire soup to 165°F (74°C), checked with a food thermometer. Cold turkey may need a little longer than the estimated 6 minutes, depending on the pot and piece size, so use the temperature rather than the clock as the safety check.

Can I use turkey with skin or dark meat?
Yes. Remove any large pieces of skin, which can make the broth greasy, and use chopped cooked dark meat in the same quantity. Dark meat has a richer flavor and often stays moist in soup. If your leftovers include both breast and dark meat, a combination works well.

Why is my soup too thick the next day?
Noodles absorb broth as they sit, so thickening is common, especially when they are stored in the soup. Stir in broth or water a little at a time while reheating, then check that the soup reaches 165°F (74°C). Adding extra liquid can dilute the seasoning, so taste and adjust it at the end.

Can I make it without egg noodles?
Yes. Small pasta shapes, cooked rice, or diced cooked potatoes can work. Cook pasta in the broth according to its package directions, or add cooked rice and potatoes near the end just long enough to heat through. Rice and potatoes absorb liquid too, so keep extra broth on hand for serving and leftovers.

Can I prepare the soup ahead of time?
Yes. Cook the vegetable-and-broth base a day ahead, cool and refrigerate it within 2 hours, then bring it to a simmer and cook the noodles shortly before serving. Add the turkey and peas and heat the soup to 165°F (74°C). This approach helps the noodles keep their texture and avoids repeatedly reheating the whole batch.

What if I do not have turkey broth?
Chicken broth is the easiest substitute and works in the same quantity. Vegetable broth also works, though its flavor may be milder and less roasted. If using water instead, season carefully and consider adding a little extra thyme, pepper, and lemon; the result will be less savory than soup made with broth.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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