I always end up with way more turkey, gravy, and veggies than my family can finish on Thanksgiving night, and for years those containers just sat in my fridge losing their charm. Then I started turning them into this Thanksgiving Leftover Soup Recipe, and honestly, it might be better than the original meal.
I throw in my leftover turkey, a splash of gravy, and whatever vegetables survived the feast, and within thirty minutes I have a pot of pure comfort. It tastes like a warm hug after a long, food-filled holiday, and it’s become the recipe my family requests every single year. If you’ve got a fridge full of Thanksgiving extras right now, let me show you how I turn them into something new.
Cooking Time
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
Ingredients
- 2 tablespoons olive oil or butter – this builds the flavor base for sautéing your vegetables
- 1 large onion, diced – adds sweetness and depth as the soup simmers
- 3 carrots, sliced – fresh carrots hold their texture better than leftover roasted ones
- 3 celery stalks, diced – brings a mild, savory crunch that balances the richness
- 3 cloves garlic, minced – use fresh garlic, not jarred, for the best aroma
- 2 cups leftover turkey, shredded or chopped – dark and white meat both work beautifully here
- 1 cup leftover mashed potatoes – this is my secret for a naturally creamy, thick broth
- 1 cup leftover gravy – skip this if you want a lighter soup, but it adds incredible depth
- 6 cups turkey or chicken broth – homemade broth from the leftover carcass tastes best
- 1 cup leftover green beans or roasted vegetables – don’t use frozen spinach, it turns mushy fast
- 1 teaspoon dried thyme – fresh thyme works too, just double the amount
- 1/2 teaspoon dried sage – this is the flavor that makes it taste like Thanksgiving again
- Salt and black pepper, to taste – add gradually since gravy and broth are already salted
- 1/2 cup heavy cream or milk, optional – stir in at the end for extra richness
Note: This recipe serves 6 people comfortably as a main course.
Equipment You Need
- Large soup pot or Dutch oven – gives you enough room to simmer everything evenly
- Wooden spoon – ideal for stirring without scratching your pot
- Sharp chef’s knife – makes chopping the vegetables quick and safe
- Cutting board – keeps your prep organized and your counter clean
- Measuring cups and spoons – keeps your seasoning consistent every time
- Ladle – makes serving the hot soup into bowls mess-free
How to Make Thanksgiving Leftover Soup Recipe?
I promise this recipe is as easy as it sounds, and most of the work is really just chopping and stirring. I like to have every ingredient prepped and sitting in little bowls before I start cooking, since the soup comes together fast once it’s on the stove. Here’s exactly how I build mine from start to finish.
Step 1: Sauté the Vegetables
I heat the olive oil in my soup pot over medium heat, then toss in the onion, carrots, and celery. I let them cook for about five minutes, stirring occasionally, until the onion turns soft and translucent. This step builds the flavor foundation for the whole pot.
Step 2: Add the Garlic and Seasonings
Once my vegetables are soft, I stir in the minced garlic along with the thyme and sage. I only cook this for about a minute, just until the kitchen smells amazing, because garlic burns quickly and turns bitter if you leave it too long.
Step 3: Pour in the Broth and Potatoes
Next, I pour in the turkey broth and whisk in the leftover mashed potatoes until they start to dissolve into the liquid. This is what gives my soup that naturally creamy texture without needing a separate roux or thickener.
Step 4: Stir in the Gravy
I add the leftover gravy at this point and give everything a good stir. The gravy melts right into the broth and adds a deep, savory richness that makes this soup taste distinctly like Thanksgiving in a bowl.
Step 5: Add the Turkey and Vegetables
I fold in my shredded turkey and any leftover green beans or roasted vegetables I have on hand. I bring the pot up to a gentle boil, then reduce the heat to low so everything can simmer together.
Step 6: Simmer Until Everything Melds
I let the soup simmer uncovered for about 15 to 20 minutes, stirring every few minutes. This gives the flavors time to combine and lets the broth reduce slightly so it thickens just a little more.
Step 7: Finish and Taste
I taste the soup here and adjust the salt and pepper as needed, since leftover gravy and broth can vary in saltiness. If I’m in the mood for something richer, I stir in the heavy cream right at the end.
Step 8: Serve Warm
Finally, I ladle the hot soup into bowls and serve it right away while it’s steaming. This soup is best enjoyed fresh off the stove, though it reheats wonderfully the next day too.
Additional Tips for Making This Recipe Better
I’ve made this soup more times than I can count, and these are the little tricks that genuinely make a difference for me:
- I always save my turkey carcass to make homemade broth the next morning — it tastes so much richer than store-bought.
- I never skip the mashed potatoes; they’re what gives my soup body without any cream or flour.
- I taste as I go, since my leftover gravy is never salted exactly the same way twice.
- I add the heavy cream only at the very end so it doesn’t curdle or separate in the hot broth.
- I chop my vegetables into similar sizes so everything cooks evenly in the same amount of time.
Common Mistakes to Avoid
I’ve made a few mistakes myself while perfecting this recipe, and here’s what I learned to watch out for:
- I once boiled the soup too hard after adding the cream, and it split. I now always keep the heat low once dairy goes in.
- I used to dump in all my gravy at once without tasting first, which made my soup way too salty.
- I learned not to overcook the vegetables, since mushy carrots and celery ruin the texture of the whole bowl.
- I used frozen spinach once thinking it would save time, and it turned slimy and discolored the broth.
- I forgot to skim the fat off my homemade broth once, which left my soup greasy instead of silky.
How to Serve Thanksgiving Leftover Soup?
I love serving this soup in deep, wide bowls so the chunks of turkey and vegetables are visible right at the top. A sprinkle of fresh parsley or chopped chives on top adds a pop of color against the golden broth. I usually serve it alongside warm, crusty bread or leftover dinner rolls for dipping, since they soak up the broth beautifully.
A light dusting of fresh cracked pepper and a drizzle of olive oil right before serving makes it look like something from a restaurant menu. For a heartier presentation, I sometimes add a handful of crushed leftover stuffing on top as a crunchy, savory garnish.
Variations
- Swap the heavy cream for coconut milk to make this soup dairy-free without losing the creamy texture.
- Use low-sodium broth and skip the gravy entirely if you want a lighter, healthier version.
- Stir in cooked egg noodles or rice for a heartier, old fashioned turkey soup feel.
- Add a diced sweet potato along with the regular potatoes for natural sweetness and extra fiber.
- Toss in a pinch of red pepper flakes if you like a little heat in your leftover turkey soup.
- Replace the turkey with leftover ham or rotisserie chicken if that’s what you have on hand instead.
Nutritional Information
Here’s a general breakdown of what you can expect per serving of this leftover turkey soup with potatoes, based on a six-serving batch:
- Calories: approximately 290 kcal
- Protein: approximately 22 g
- Carbohydrates: approximately 20 g
- Fat: approximately 12 g
Make Ahead and Storage
I often make a double batch of this soup because it stores so well and tastes even better the next day. You can refrigerate it in an airtight container for up to 4 days, which makes it perfect for quick lunches during the holiday weekend.
For longer storage, I freeze individual portions in freezer-safe containers for up to 3 months, though I leave out the cream until I’m ready to reheat it. When reheating, I warm it gently on the stovetop over low heat, adding a splash of broth if it has thickened too much in the fridge.
Why You’ll Love This Recipe?
This soup has become one of my favorite ways to stretch Thanksgiving into a second delicious meal, and here’s why I think you’ll love it too:
- It’s incredibly fast to make. With just 45 minutes total, I have a comforting homemade meal on the table without much effort.
- It uses up almost every leftover in my fridge. Turkey, gravy, mashed potatoes, and vegetables all find a home in one pot.
- It’s naturally creamy without extra cream. The mashed potatoes do all the thickening work for me.
- It’s endlessly customizable. I can make it dairy-free, add noodles, or spice it up depending on my mood.
- It tastes even better as leftovers. The flavors deepen overnight, so the second bowl is often my favorite.
If you’re craving more ways to repurpose holiday leftovers into new comfort food, my turkey and noodle casserole recipe is another great option that uses up extra turkey without any waste. And if you love a good creamy soup, you’ll also want to try my loaded potato soup recipe, which shares that same cozy, comforting base as this one.
FAQs
Can I make this soup without gravy?
Yes, you can leave the gravy out entirely for a lighter soup. Just add a little extra broth and seasoning to keep the flavor balanced.
What if I don’t have leftover mashed potatoes?
You can substitute a diced raw potato simmered until soft, or stir in a tablespoon of flour mixed with water as a thickener instead.
Can I freeze this leftover turkey soup?
Yes, it freezes well for up to 3 months, though I recommend adding the cream fresh after thawing rather than freezing it in.
How long does this soup last in the fridge?
Stored in an airtight container, this soup stays fresh in the refrigerator for about 4 days.
Can I use chicken instead of turkey?
Absolutely, leftover rotisserie chicken works just as well and makes this a simple creamy turkey soup alternative any time of year.
Thanksgiving Leftover Soup Recipe
Ingredients
Method
- I heat the olive oil in my soup pot over medium heat, then toss in the onion, carrots, and celery. I let them cook for about five minutes, stirring occasionally, until the onion turns soft and translucent. This step builds the flavor foundation for the whole pot.
- Once my vegetables are soft, I stir in the minced garlic along with the thyme and sage. I only cook this for about a minute, just until the kitchen smells amazing, because garlic burns quickly and turns bitter if you leave it too long.
- Next, I pour in the turkey broth and whisk in the leftover mashed potatoes until they start to dissolve into the liquid. This is what gives my soup that naturally creamy texture without needing a separate roux or thickener.
- I add the leftover gravy at this point and give everything a good stir. The gravy melts right into the broth and adds a deep, savory richness that makes this soup taste distinctly like Thanksgiving in a bowl.
- I fold in my shredded turkey and any leftover green beans or roasted vegetables I have on hand. I bring the pot up to a gentle boil, then reduce the heat to low so everything can simmer together.
- I let the soup simmer uncovered for about 15 to 20 minutes, stirring every few minutes. This gives the flavors time to combine and lets the broth reduce slightly so it thickens just a little more.
- I taste the soup here and adjust the salt and pepper as needed, since leftover gravy and broth can vary in saltiness. If I’m in the mood for something richer, I stir in the heavy cream right at the end.
- Finally, I ladle the hot soup into bowls and serve it right away while it’s steaming. This soup is best enjoyed fresh off the stove, though it reheats wonderfully the next day too.
Notes
- I always save my turkey carcass to make homemade broth the next morning it tastes so much richer than store-bought.
- I never skip the mashed potatoes; they’re what gives my soup body without any cream or flour.
- I taste as I go, since my leftover gravy is never salted exactly the same way twice.
- I add the heavy cream only at the very end so it doesn’t curdle or separate in the hot broth.
- I chop my vegetables into similar sizes so everything cooks evenly in the same amount of time.
