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If you love cozy fall flavors, this Easy Chai Crockpot Pumpkin Soup is the perfect recipe. Light yet creamy, it combines pumpkin puree, chai spices, and a touch of sweetness for a satisfying bowl that tastes indulgent without all the calories. Best of all, it comes together in your slow cooker with minimal prep, making it an effortless option for busy weeknights or holiday gatherings.
This healthy Weight Watchers friendly pumpkin soup was inspired by a recipe in Slow Cooker Revolution Volume 2 (affiliate link) and lightened up with smart swaps like Truvia (affiliate link) instead of sugar and fat-free half and half instead of cream. If you are a fan of pumpkin spice lattes, you’re going to adore this soup!

Ingredients and Substitutions
- Onion – for a savory flavor base.
- Garlic – adds depth and aroma.
- Olive oil – just a touch for sautéing.
- Broth – vegetable or chicken broth both work.
- Pumpkin puree – canned or homemade, just be sure it’s plain pumpkin, not pie filling.
- Sweetener – Truvia (affiliate link), monk fruit, or brown sugar, depending on your preference.
- Chai tea bag – infuses warming spice flavor; or substitute with ground cinnamon, ginger, cloves, and cardamom.
- Fat-free half and half – keeps it creamy with fewer calories. Evaporated skim milk or unsweetened almond milk also work.
- Salt and pepper – to taste.
Weight Watchers Points and Nutrition
According to my calculations, each cup of this creamy satisfying crock pot chai pumpkin soup has:
- Calories: 142
- Points: 4
To see your WW Points for this recipe, track it in the WW App!
(You must be logged into WW on a smartphone or tablet.) - Old WW Points: 4 PointsPlus
Step-by-Step Instructions
Step 1: Prep aromatics
Microwave (affiliate link) the onion, garlic, and olive oil in a small bowl (affiliate link) for about 3 minutes, stirring occasionally, until softened.

Step 2: Load the slow cooker
Transfer onion mixture to your slow cooker. Stir in broth, pumpkin puree, sweetener, and tea bag.
Step 3: Cook
Cover and cook on LOW for 4–5 hours until flavors are well blended.
Step 4: Blend
Remove tea bag. Carefully puree soup in batches using a blender (affiliate link) or immersion blender (affiliate link) until smooth and silky.

Step 5: Finish
Stir in fat-free half and half. Let sit 5 minutes to heat through. Add salt and pepper to taste.

Recipe Notes and Variations
- No chai tea bag? Substitute with ground cinnamon, ginger, cloves, and cardamom.
- Too thick? Add a splash more broth until it reaches your desired consistency.
- Dairy-free version – swap fat-free half and half for almond or oat milk.
- Add protein – stir in shredded rotisserie chicken or top with toasted pepitas for a heartier bowl.
Serving Suggestions
This cozy fall soup pairs perfectly with:
- A crisp green salad with apple slices and walnuts, like this kale salad with apples & dates.
- A slice of crusty bread or light garlic toast.
- As a starter for Thanksgiving dinner.
Storage and Leftovers
- Refrigerator – Store in an airtight container up to 4 days.
- Freezer – Freeze in single-serving portions for up to 2 months. Thaw overnight in the fridge before reheating.
- Reheat – Warm gently on the stovetop or in the microwave. Stir well before serving.
If you’ve made this low calorie Chai Pumpkin Crock Pot Soup, please give the recipe a star rating below and leave a comment letting me know how you liked it. And stay in touch on Pinterest, Facebook, Instagram and Twitter for the latest updates.

WW Crock Pot Chai Pumpkin Soup Recipe
Ingredients
- 1/2 cup chopped onion
- 1-1/2 teaspoons minced garlic
- 1-1/2 teaspoons olive oil
- 3 cups chicken or vegetable broth (affiliate link)
- 1 can (15 ounces) unsweetened pumpkin puree (affiliate link)
- 2 tablespoons non calorie sweetener (I used Truvia)
- 1 **chai-flavored tea bag
- 1/4 cup fat free half and half
- Salt and pepper to taste
Instructions
- Ideal slow cooker size: 2-Quart.
- Place the onion, garlic and oil in a small bowl (affiliate link) and microwave, stirring occasionally until the onion is softened, about 3 minutes.
- Scrape the onion mixture into your slow cooker.
- Add the broth, pumpkin puree, sweetener and tea bag to the slow cooker and stir to combine.
- Cover and cook until the flavors meld, about 4 to 5 hours on LOW.
- Remove the tea bag.
- Carefully, puree small batches of the soup in your blender (affiliate link), until smooth. Be sure to fill the blender not more than two-thirds full and hold the cover of your blender in place with a folded dish towel to prevent it from exploding and burning you with hot soup! Pulse quickly a few times before blending continuously.
- Return the pureed chai crock pot pumpkin soup to your slow cooker. Stir in the half and half and let it sit until heated through, about 5 minutes.
- If the soup seems too thick, add a little more broth to thin it to desired consistence.
- Season with salt and pepper to taste.
Notes
(Must be logged into WW on a smartphone or tablet.) 4 SmartPoints (Green plan) 4 SmartPoints (Blue plan) 4 SmartPoints (Purple plan) 4 PointsPlus (Old plan) **Use 1/4 teaspoon each of ground cinnamon, ground ginger, ground cloves and ground cardamom for the chai teabag if desired.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Source: Slightly adapted from Slow Cooker Revolution Volume 2 (affiliate link) by America’s Test Kitchen.
More WW Friendly Soup Recipes
If you liked this chai crockpot pumpkin soup, you might also enjoy:
- Slow Cooker Curried Carrot Apple Soup Slow Cooker Curried Carrot Apple Soup – slightly sweet, slightly spicy, full of fall flavor.
- Creamy Crock Pot Potato Cauliflower Soup – hearty and healthy comfort food.
- Weight Watchers Creamy Potato Mushroom Soup – rich flavor with fewer calories.
- Potato Leek Soup – a lighter version of the classic.
Discover More WW-Friendly Recipes
This Weight Watchers chai pumpkin soup is proof that healthy comfort food can be both flavorful and easy. It is light enough for everyday meals yet special enough for a holiday table.
For even more easy and healthy meal ideas, don’t miss my Ultimate eCookbook Bundle.






This soup was delicious. What a wonderful treat on a rainy summer day. I used my immersion blender to puree everything faster and with less mess. It was perfect. Thank you!!!
If I double the recipe do I double the tea bag as Well?
Thank you,
Jessica
Hi Jessica, yes I would double the tea bag too.
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This recipe looks delicious! We love making healthy soups in our Vitamix!
Made this for dinner tonight. It’s soooo good! I quadrupled the recipe and froze the extra in small portions. I’m excited to have it on hand this winter. ๐
Thanks, Kathy! I just love love love hearing this ๐
I just made this soup from your 47 soup recipes for the slow cooker soup collection that was on Facebook. This soup is absolutely divine.
I pinned this to my everything pumpkin board on Pinterest.
Thanks, Barb! Glad you liked it as much as we did