Name: Rotisserie Chicken and Mushroom Soup Recipe
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Ingredients: 2 tablespoons olive oil; 1 medium onion, finely chopped; 2 cloves garlic, minced; 8 ounces cremini or button mushrooms, sliced; 1 teaspoon dried thyme; 1/2 teaspoon dried rosemary; 6 cups low-sodium chicken broth; 2 cups shredded rotisserie chicken; 1 cup carrots, thinly sliced; 1 cup celery, thinly sliced; 1/2 cup heavy cream; 2 tablespoons fresh parsley, chopped; to taste salt; to taste freshly ground black pepper

Rotisserie Chicken and Mushroom Soup Recipe tastes rich, cozy, and a little earthy from all the mushrooms, with tender shreds of chicken in every bite. It works perfectly for busy weeknights, chilly weekends, or anyone who wants homemade comfort in about 40 minutes without babysitting a stockpot all day. I make this when I crave something that feels like a hug but I still want to keep my slippers on and avoid the grocery store.

Why Make This Rotisserie Chicken and Mushroom Soup Recipe at Home

You turn a store bought rotisserie chicken into a pot of soup that tastes like you simmered it all afternoon. The mushrooms add depth and savoriness, and the chicken adds richness and protein without extra work.

You control the salt, the veggies, and the type of mushrooms, so the soup fits your taste and any dietary needs. Leftovers taste even better the next day, so you cook once and eat twice.

“This Rotisserie Chicken and Mushroom Soup Recipe tastes like cozy restaurant comfort, but it comes together fast enough for a weeknight ★★★★★”

Ingredients You Need

Main ingredients

Rotisserie chicken
- 1 whole rotisserie chicken, meat shredded (about 3 to 4 cups)
- Use plain or lightly seasoned. Avoid very sweet glazes.
- Use both white and dark meat for best flavor.
Mushrooms
- 16 ounces sliced mushrooms
- Use cremini or baby bella for deeper flavor.
- White button mushrooms work fine and cost less.
- Mix in a handful of shiitake if you want extra umami.
Aromatics and veggies
- 1 large yellow onion, diced
- 3 medium carrots, peeled and sliced
- 3 celery stalks, sliced
- 4 cloves garlic, minced
- 2 tablespoons fresh parsley, chopped (plus more for garnish)
- Optional: 1 teaspoon fresh thyme leaves or 1/2 teaspoon dried thyme
Fat and thickener
- 3 tablespoons butter (or olive oil for dairy free)
- 2 tablespoons olive oil
- 1/4 cup all purpose flour
- Use a gluten free all purpose blend if you avoid gluten.
Liquid and seasoning
- 8 cups low sodium chicken broth or stock
  - Use boxed broth or bouillon concentrate mixed with water.
  - I like Better Than Bouillon roasted chicken base for strong flavor.
- 1 cup milk or half and half
  - Use whole milk for a lighter soup or half and half for extra creaminess.
  - Use unsweetened oat milk or cashew milk for dairy free.
- 1 to 1 1/2 teaspoons kosher salt, to taste
- 1 teaspoon black pepper
- 1 bay leaf
Optional add ins
- 1 cup cooked rice, egg noodles, or small pasta (add at the end)
- 1/2 cup frozen peas
- 1 tablespoon lemon juice for brightness

Pantry shortcuts and substitutions

Use pre sliced mushrooms to save chopping time.
Use frozen mirepoix mix (onion, carrot, celery) instead of chopping fresh veggies.
Use rotisserie chicken from warehouse clubs for more meat at a lower price.
Use garlic powder and onion powder if you run out of fresh garlic or onion, though fresh tastes better.

Equipment list

Large heavy bottomed pot or Dutch oven (at least 5 to 6 quarts)
Cutting board and sharp knife
Wooden spoon or heat safe spatula
Measuring cups and spoons
Ladle
Small bowl and whisk (if you want to whisk the flour with a bit of broth first)

Tips & Mistakes

Sauté the mushrooms until they brown and release most of their liquid, or the soup can taste watery.
Shred the chicken into bite size pieces, not big chunks, so each spoonful feels balanced.
Use low sodium broth so you control the salt level and avoid a salty soup.
Add milk or half and half at the end over low heat, or the dairy can curdle.
Keep the soup at a gentle simmer, not a hard boil, to keep the chicken tender.
Add cooked rice or pasta right before serving, or it can soak up too much broth.
Taste and adjust salt and acid at the end, since mushrooms and chicken both soak up seasoning.
Cool leftovers quickly and store them in shallow containers, or the texture can suffer.

How to Make Rotisserie Chicken and Mushroom Soup Recipe

Step 1: Prep the chicken and veggies

Pull the skin off the rotisserie chicken and set it aside or discard it. Remove the meat from the bones and shred it into bite size pieces, then place the meat in a bowl. Save the bones in a bag in the freezer if you want to make stock another day.

Dice the onion, slice the carrots and celery, and mince the garlic. Wipe the mushrooms with a damp paper towel and slice them if they do not come pre sliced. Keep everything in separate piles so you add them in stages.

Step 2: Sauté the mushrooms

Heat a large pot over medium high heat. Add 1 tablespoon butter and 1 tablespoon olive oil. Add the mushrooms in an even layer and let them cook without stirring for 3 to 4 minutes so they brown.

Stir and continue to cook the mushrooms for another 4 to 5 minutes until they turn golden and most of the liquid cooks off. Sprinkle with a pinch of salt and pepper. Transfer the mushrooms to a bowl and set them aside.

Step 3: Cook the aromatics

In the same pot, lower the heat to medium and add the remaining butter and olive oil. Add the onion, carrot, and celery. Cook for 5 to 7 minutes, stirring often, until the onion turns translucent and the veggies start to soften.

Add the garlic, thyme, and bay leaf. Cook for 1 minute until the garlic smells fragrant. Scrape up any browned bits from the bottom of the pot with the spoon.

Step 4: Make the roux

Sprinkle the flour over the veggies. Stir constantly for 1 to 2 minutes so the flour coats the vegetables and cooks. The mixture will look thick and a little pasty.

Slowly pour in 1 to 2 cups of the broth while you whisk or stir. Stir until the mixture looks smooth and no visible lumps of flour remain. This step sets up a slightly creamy texture without heavy cream overload.

Step 5: Add broth, mushrooms, and chicken

Pour in the rest of the chicken broth while you stir. Add the browned mushrooms back into the pot. Add the shredded rotisserie chicken and any juices that collected in the bowl.

Stir everything together. Bring the soup up to a gentle simmer over medium heat. Skim off any foam that rises to the top with a spoon.

Step 6: Simmer and season

Let the soup simmer gently for 15 to 20 minutes. Stir occasionally so nothing sticks to the bottom. Taste and add salt and pepper as needed.

If you want peas, stir them in during the last 5 minutes of simmering. If you want lemon juice, add it now for brightness. Pull out the bay leaf and discard it.

Step 7: Add dairy and optional starch

Lower the heat to low. Stir in the milk or half and half slowly. Keep the soup just below a simmer and stir for 3 to 5 minutes until it looks slightly creamy.

If you want rice, noodles, or small pasta, stir in cooked starch at this point. Let it warm through for a couple of minutes. The soup should look thick enough to coat a spoon but still brothy.

Step 8: Finish and serve

Stir in chopped fresh parsley. Taste one more time and adjust salt, pepper, or lemon juice. Turn off the heat.

Ladle the soup into bowls. Garnish with extra parsley or a grind of black pepper. Serve hot with crusty bread or crackers.

Variations I've Tried

Extra creamy version
Use half and half instead of milk and add 1/2 cup grated Parmesan at the end. Stir until the cheese melts and the soup thickens. This version feels richer and works well on very cold nights.
Herb heavy version
Add fresh rosemary and extra thyme with the garlic. Finish with a handful of chopped fresh dill or tarragon. The herbs give the soup a more complex flavor and a fresher finish.
Low carb version
Skip the flour and starch and use an extra cup of mushrooms and extra chicken. Let the soup reduce a bit longer so it thickens naturally. This version tastes hearty but stays lighter on carbs.
Rice or barley version
Add 1 cup cooked brown rice or barley at the end. These grains soak up flavor and make the soup feel like a full meal. Add extra broth if the soup thickens too much.
Veggie loaded version
Toss in chopped zucchini, spinach, or kale during the last 10 minutes of cooking. The greens add color and nutrients without extra effort. Kids often accept the greens more easily when they float in a creamy broth.

How to Serve Rotisserie Chicken and Mushroom Soup Recipe

Serve this Rotisserie Chicken and Mushroom Soup Recipe in warm bowls with crusty bread, garlic toast, or simple buttered toast on the side. Add a crisp green salad or sliced cucumbers and cherry tomatoes for a fresh contrast. Top each bowl with chopped parsley, sliced green onions, or a small spoonful of plain Greek yogurt for creaminess.

You can also pour the soup over cooked rice or mashed potatoes for a more filling dinner. If you pack it for lunch, use a thermos and add a handful of crackers or a simple side of fruit. Kids often enjoy it with grilled cheese sandwiches cut into strips for dunking.

How to store

Fridge
- Cool the soup to room temperature within 1 to 2 hours.
- Store in airtight containers in the fridge for up to 3 to 4 days.
- If you added pasta or rice, expect it to thicken more in the fridge.
Freezer
- Cool the soup completely, then portion it into freezer safe containers or bags.
- Freeze for up to 2 to 3 months for best flavor.
- If possible, freeze without pasta or rice and add those fresh after reheating.
Reheating
- Reheat on the stove over medium low heat, stirring often, until hot but not boiling.
- Add a splash of broth or water if the soup thickened too much.
- Reheat single portions in the microwave in 1 minute bursts, stirring between each burst until hot.