Creamy Weight Watchers Potato Soup (4 WW Points)
This Weight Watchers potato soup delivers all the creamy comfort of the classic without the heavy points. It’s the kind of recipe you’ll turn to when you want something warm and filling that still fits your day.
A mix of potatoes and cauliflower gives it a smooth, thick texture, while nonfat Greek yogurt stirs in at the end for richness. No cream, no butter, and ready in about 35 minutes.
What Makes This Soup a Keeper
I love that it actually tastes like a full-fat loaded potato soup. The combination of potato and cauliflower means you get that earthy, starchy flavor but the cauliflower lightens it right up.
The trick that makes it work every time is warming the yogurt before adding it. If you drop cold yogurt into hot soup, it can curdle. I just whisk a few spoonfuls of the hot broth into the yogurt first, then stir it all back in.
The result is velvety and savory, with a tang from the yogurt that mimics sour cream. A sprinkle of sharp cheddar and chives on top makes it feel like a restaurant bowl.
Ingredients
- 3 medium russet potatoes, peeled and diced: they break down into the broth for a thick base.
- 1 small head cauliflower, cut into florets: this bulks up the soup and keeps it creamy without extra points.
- 1 medium yellow onion, chopped: you’ll sauté it for a sweet, aromatic start.
- 3 cloves garlic, minced: fresh garlic adds depth, but 1 teaspoon garlic powder works too.
- 4 cups low-sodium chicken or vegetable broth: use vegetable broth to make it vegetarian.
- 1/2 cup plain nonfat Greek yogurt: stirred in at the end for creaminess. Sour cream also works but costs a few more points.
- 1/4 cup shredded reduced-fat sharp cheddar cheese: a little goes a long way for flavor.
- Salt and black pepper: add to taste throughout cooking.
- Fresh chives, for garnish: they add a fresh, oniony finish.
Variations / Substitutions
- Dairy-free: swap the yogurt for an unsweetened plain dairy-free alternative and use a plant-based shredded cheese or nutritional yeast for a cheesy note.
- Extra vegetables: stir in a cup of chopped spinach or kale during the last few minutes of simmering for more bulk and color.
- Add protein: crumble one slice of cooked center-cut bacon over each bowl for a smoky touch (adds about 1 point per slice).
- Herb boost: a teaspoon of fresh thyme or a small pinch of smoked paprika added with the broth changes the whole character.
- Spicier: finish with a few drops of hot sauce or a pinch of red pepper flakes.
If you like this, try my Zero-Point Cabbage Soup.
How to Make Creamy Weight Watchers Potato Soup
Step 1: Sauté the Aromatics
Set a large pot over medium heat. Mist it lightly with cooking spray or add 1 tablespoon of water. Add the chopped onion and cook, stirring occasionally, for about 5 minutes, until it turns translucent and soft. Stir in the minced garlic and cook 1 more minute, until fragrant.
The onion should be glossy and giving off a sweet smell at this point, and the garlic will just be turning golden, not browning. If the pot seems too dry, a splash more water keeps everything moving.
Step 2: Simmer the Vegetables
Add the diced potatoes, cauliflower florets, and the 4 cups of broth to the pot. Stir in 1 teaspoon of salt and a few grinds of black pepper. Raise the heat to high and bring the liquid to a boil. Once boiling, reduce the heat to a low simmer, cover, and cook for 15 to 20 minutes, or until the potatoes and cauliflower are completely tender when pierced with a fork.
The kitchen should smell like a cozy soup supper by now. The vegetables will be so soft they nearly mash against the side of the pot when stirred. If they need more time, just keep simmering a few extra minutes.
Step 3: Blend the Soup
Remove the pot from the heat. Use an immersion blender to puree the soup directly in the pot until smooth and velvety. If you don’t have one, carefully transfer a few ladlefuls at a time to a blender and blend, leaving the lid slightly ajar to let steam escape. Return the puree to the pot.
The soup should look thick and pale, like a creamy chowder. In a small bowl, stir together the 1/2 cup Greek yogurt with a few spoonfuls of the hot soup to temper it, then whisk the yogurt mixture back into the pot. This critical step prevents the yogurt from curdling and gives it that silky finish.
Step 4: Ladle and Garnish
Taste the soup and adjust salt and pepper. Ladle it into bowls and top each with a tablespoon of the shredded reduced-fat cheddar, a crack of black pepper, and a generous sprinkle of fresh chives.
The cheese melts into the hot soup, making every spoonful just a little bit indulgent. Serve right away while it’s steaming.
A Few Notes Before You Start
- Warm the yogurt.: Stirring a little hot broth into the yogurt before adding it to the pot is the best way to guarantee a smooth, lump-free soup.
- For an extra-thick texture, use an extra half potato and reduce the broth to 3 cups. Just be sure to adjust cooking time so the potatoes are soft.
- Sharp cheddar is your friend.: It packs more punch than mild, so you can use less and still get plenty of cheesy flavor.
- An immersion blender saves time and dishes.: If you use a regular blender, don’t fill it more than halfway and always vent the lid to avoid dangerous steam buildup.
Scaling up for a crowd:
| Servings | Potatoes | Cauliflower | Broth |
|---|---|---|---|
| 4 | 3 medium | 1 small head | 4 cups |
| 8 | 6 medium | 2 small heads | 8 cups |
Storing Leftovers
Refrigerate any leftover soup in an airtight container for up to 4 days. Reheat gently on the stovetop over low heat, stirring often. Avoid boiling, which can cause the yogurt to separate.
What to Serve With This Soup
A crisp, simple salad with a lemony vinaigrette cuts through the creaminess. I also like a slice of warm, whole-grain bread for dunking, it soaks up every last drop.
Frequently Asked Questions
Can I use all potatoes instead of cauliflower?
Yes, but the points per serving will be higher. You can swap in 2 additional medium potatoes for the cauliflower; the soup will be thicker and slightly starchier.
Can I make this in a slow cooker?
Absolutely. Sauté the onion and garlic on the stove first, then add everything except the yogurt and cheese to the slow cooker. Cook on low for 6-8 hours or high for 3-4 hours, then blend and stir in the yogurt at the end.
Is this soup gluten-free?
Yes, as long as you use a gluten-free broth. All the other ingredients are naturally gluten-free.
Can I freeze it?
Soups with yogurt can separate a bit when thawed, but it freezes fine. Freeze in portions, then reheat slowly, whisking well to bring it back together.
Creamy Weight Watchers Potato Soup Recipe
Ingredients
Method
- In a large pot over medium heat, cook the onion with cooking spray or 1 tablespoon water until soft, about 5 minutes. Add garlic and cook 1 minute.
- Add potatoes, cauliflower, broth, 1 teaspoon salt, and pepper. Boil, then simmer covered for 15-20 minutes until tender.
- Remove from heat. Blend until smooth with an immersion blender, temper the yogurt with hot soup, then stir it in.
- Ladle into bowls and top with cheddar, pepper, and chives. Serve hot.
