There’s a quiet magic that happens when the first spoonful of this Low-Calorie Creamy Chicken and Broccoli Soup touches your lips. It’s the kind of magic that makes January feel less dreary, that turns a rushed Tuesday into something worth pausing for, and that convinces even the most devoted mac-and-cheese fans that lighter meals can still feel like a warm hug. I developed this recipe during the year my husband and I decided to trade take-out nights for “let’s see if we can make our favorite comfort foods fit our jeans” nights. We were craving the velvety richness of a classic cream-of-chicken soup, but we wanted to walk away from the table energized—not ready for a nap.

I tested fourteen versions (yes, fourteen!) until the flavors married the way I remembered from childhood snow days, yet the nutrition numbers slimmed down enough to make my fitness tracker happy. The result is a silky, garlicky, thyme-kissed broth that clings to tender broccoli florets and juicy chicken without relying on a single drop of heavy cream. Instead, a clever purée of cauliflower and Greek yogurt delivers that luxurious mouth-feel, while a whisper of sharp Parmesan tricks your taste buds into thinking you’re being far more indulgent than you actually are. Whether you’re feeding picky toddlers, meal-prepping for the week, or hosting friends who swear they “don’t do diet food,” this soup will make believers out of everyone around the table.

Why This Recipe Works

Under 225 calories per generous 1½-cup serving—big enough to be a complete meal.
Double protein punch: 26 g of lean chicken plus Greek yogurt keeps you full for hours.
Hidden veggie bonus: two full heads of broccoli and half a head of cauliflower disappear into the chowder—perfect for resistant eaters.
One-pot wonder: sauté, simmer, blend, and serve from the same Dutch oven—fewer dishes, happier evenings.
Freezer-friendly: portion into mason jars and reheat straight from frozen on busy weeknights.
Adaptable thickness: leave it brothy for sipping from a mug, or blend longer for an almost Alfredo-like sauce over baked potatoes.

Ingredients You'll Need

The ingredient list is short enough to memorize after one grocery run, yet every item pulls double duty for flavor and nutrition. Boneless, skinless chicken breasts keep saturated fat low; dice them into ½-inch cubes so they cook in the same time it takes the vegetables to soften. Fresh broccoli is non-negotiable—frozen florets turn army-green and waterlogged. Look for heads with tightly packed, dark-green buds and no yellowing; the stems are pure gold, so peel and slice them too.

Cauliflower is the secret to creaminess without flour or heavy cream. Buy a full head and break it into uniform florets; pre-riced bags work in a pinch, but they’re often dried out. For the aromatic base, a small yellow onion, two cloves of garlic, and a whisper of fresh thyme build complexity without extra salt. Low-sodium chicken stock lets you control seasoning; if you only have regular, hold back on added salt until the end.

The tangy finish comes from 0% Greek yogurt—its thick texture mimics sour cream while adding a protein boost. Let it come to room temperature before stirring it in to prevent curdling. A modest ¼ cup of freshly grated Parmesan delivers umami depth; skip the shelf-stable shaker stuff because it won’t melt smoothly. Finally, a squeeze of lemon just before serving wakes up every other flavor and keeps the broccoli bright.

How to Make Low Calorie Creamy Chicken And Broccoli Soup

Warm your pot

Place a heavy-bottomed Dutch oven over medium heat for 90 seconds. This ensures the oil shimmers immediately and prevents chicken from sticking. Swirl in 2 teaspoons of olive oil—just enough to coat the surface without pooling.

Sear the chicken

Season 1¼ lb diced chicken with ½ teaspoon kosher salt and ¼ teaspoon black pepper. Spread in a single layer; let sit undisturbed for 3 minutes so a light golden crust forms. Flip, cook 2 more minutes (it will finish later), then transfer to a clean bowl.

Build the aromatics

Reduce heat to medium-low. Add another teaspoon of oil if the pot looks dry. Toss in 1 cup diced onion and cook 2 minutes until translucent. Stir in 2 minced garlic cloves and 1 teaspoon fresh thyme leaves; bloom 30 seconds until fragrant.

Deglaze & simmer

Pour in ¼ cup dry white wine (or additional stock) and scrape the brown bits with a wooden spoon. Return chicken plus 4 cups low-sodium chicken stock, 3 cups cauliflower florets, and ½ teaspoon salt. Bring to a gentle boil, then reduce to a lively simmer, partially covered, 10 minutes.

Add broccoli timing

Stir in 4 cups broccoli florets and stems. Simmer 5 minutes more—no longer! Broccoli should be bright green and just fork-tender. Overcooking muddies both color and flavor.

Create creaminess

Ladle half the soup into a blender (include plenty of cauliflower). Add ½ cup room-temperature Greek yogurt. Remove the center cap from the lid, cover with a tea towel, and blend until silky. Return purée to the pot and stir—suddenly the broth turns velvety.

Finish & serve

Stir in ¼ cup grated Parmesan and 1 tablespoon lemon juice. Taste; adjust salt and pepper. Ladle into warm bowls, top with extra broccoli florets if desired, and serve with crusty whole-grain bread for dipping.

Expert Tips

Temperature matters

Cold yogurt will curdle in hot soup. Measure it out first and let it sit on the counter while the vegetables simmer.

Buy broccoli by weight

Two medium heads should yield roughly 1 lb of florets plus stems. Any extra can be blanched and frozen for future soups.

Blend smarter

An immersion blender works, but a countertop model aerates the cauliflower for an even silkier texture. Just be sure to vent the lid.

Make-ahead trick

Prep everything on Sunday; store raw chicken separately. Monday through Friday, dinner is on the table in 20 minutes flat.

Thin it your way

If the soup thickens in the fridge, loosen with a splash of stock or milk when reheating; taste and adjust seasoning again.

Flavor boost

A pinch of nutmeg or smoked paprika added with the thyme subtly amplifies savoriness without shouting its presence.

Variations to Try

Spicy Southwest: swap thyme for cumin, add 1 cup corn kernels and a diced jalapeño; garnish with cilantro.
Dairy-free: replace yogurt with soaked cashews blended with water; use nutritional yeast instead of Parmesan.
Loaded baked potato style: stir in diced cooked potatoes and top with turkey bacon bits and green onion.
Spinach & feta twist: omit broccoli, add 5 oz baby spinach at the end; finish with crumbled feta and dill.

Storage Tips

Cool the soup completely within two hours of cooking. Portion into airtight containers, leaving ½ inch of headspace to allow for expansion. Refrigerated, it keeps 4 days. For longer storage, ladle into freezer-safe quart bags, lay flat to freeze, then stack upright like books—saves space and thaws quickly. Frozen, enjoy within 3 months for best texture. Reheat gently over medium-low, stirring occasionally; high heat can cause the yogurt to separate. If separation occurs, whisk in a tablespoon of warm stock and a squeeze of lemon to bring it back together.

Frequently Asked Questions

Absolutely. Add 2 cups shredded cooked chicken during step 7 so it warms through without becoming stringy.

Yes—there’s no flour or roux. Just double-check that your stock and Parmesan are certified GF if allergies are a concern.

Yes. Add everything except yogurt and Parmesan; cook on LOW 4 hours. Blend half, stir in dairy, and warm 10 more minutes.

Stir in a can of rinsed white beans with the broccoli. They purée seamlessly and add 6 g extra protein per serving.

Use 1 cup of cannellini beans plus ½ cup evaporated skim milk. Flavor is slightly sweeter but still creamy and delicious.

Yes! Let them snap broccoli into “tiny trees” and grate Parmesan with a safe microplane. Blending is an adult job, but they can choose toppings.

Low Calorie Creamy Chicken And Broccoli Soup

Why This Recipe Works

Ingredients You'll Need