If you are a fan of creamy, comforting meals that fit perfectly into a low-carb lifestyle, then you are going to love this Keto Chicken Alfredo Soup Recipe. It is a luscious blend of tender chicken, velvety cream, and the unmistakable flavors of Parmesan and Italian seasoning, all coming together in a hearty soup that feels indulgent yet stays true to keto-friendly ingredients. Each spoonful offers a satisfying richness without any of the guilt, making it the perfect dish for cozy nights or meal prep that keeps you on track with your goals.

Ingredients You’ll Need

A close-up view of a pot filled with creamy white sauce as the base layer, with shredded pale yellow cheese piled slightly off-center on top. A heap of mixed dry green and brown herbs is sprinkled over the cheese. A metal whisk with thin wires is partially immersed in the sauce near the cheese, suggesting mixing. The pot rests on a white marbled surface, and the overall texture shows creamy smoothness with bits of cheese starting to melt into the sauce. photo taken with an iphone --ar 4:5 --v 7

These ingredients are simple but essential, each playing a role in creating the signature creamy texture, savory depth, and vibrant color that make this Keto Chicken Alfredo Soup Recipe absolutely irresistible. From fresh aromatics to rich cheeses and wholesome chicken and broccoli, every element contributes to a perfectly balanced bowl.

1/4 cup onion chopped: Adds mild sweetness and a lovely base flavor when sautéed.
3 garlic cloves minced: Infuses the soup with aromatic warmth that complements the creamy components perfectly.
1/4 cup butter divided: Used for sautéing and enriching, butter brings a silky finish and mouthfeel.
3/4 cup heavy whipping cream: The cornerstone of that luscious Alfredo creaminess throughout the soup.
2 oz cream cheese: Adds tangy richness and helps thicken the broth beautifully.
3/4 tsp Italian seasoning: A melody of herbs that lift the soup’s flavor profile with hints of oregano, basil, and thyme.
1/8 tsp pepper: Just enough to add gentle spice without overpowering the other flavors.
3/4 cup grated Parmesan cheese: Provides that unmistakable nutty, salty sharpness that defines Alfredo dishes.
1 1/2 cups chicken broth: Adds savory depth and balances the creaminess, ensuring the soup isn’t too thick.
2 cups cooked chicken breast cubed: Protein-packed and tender, making the soup hearty and satisfying.
2 cups frozen broccoli cooked and drained: Adds vibrant green color, subtle earthiness, and a nutrient boost.

How to Make Keto Chicken Alfredo Soup Recipe

Step 1: Sauté Aromatics

Start by heating 1 tablespoon of butter in a medium saucepan over medium heat. Add the chopped onion and minced garlic, letting them soften and release their fragrant aromas for about 4 to 5 minutes. This foundational step ensures the soup has a rich, flavorful base that will carry through each spoonful.

Step 2: Add Cream and Cheese

Next, add the remaining butter, heavy whipping cream, and cream cheese directly into the saucepan. Whisk everything together over medium heat until the butter melts fully and the cream cheese blends seamlessly, creating a creamy mixture that will soon thicken into the signature Alfredo sauce texture.

Step 3: Season and Simmer

Sprinkle in the Italian seasoning, pepper, and grated Parmesan cheese, then whisk until the cheese melts smoothly into the soup base. Bring this mixture to a gentle simmer and cook for about 3 minutes, allowing the flavors to mingle and the soup to thicken slightly.

Step 4: Incorporate Broth, Chicken, and Broccoli

Pour in the chicken broth and bring the soup back to a simmer. Once it’s bubbling gently, add the cooked chicken breast cubes and the cooked broccoli. Let everything simmer together for at least 5 minutes to heat through and allow those flavors to meld into that irresistible Keto Chicken Alfredo Soup Recipe we all crave.

How to Serve Keto Chicken Alfredo Soup Recipe

A close-up of a spoon holding a creamy white soup with visible black pepper specks, small pieces of light beige chicken, diced white onions, and bright green broccoli florets. The soup in the pot below shows a creamy texture with similar ingredients mixed throughout. In the background, a metal whisk is partially visible resting inside the pot, and the entire scene sits on a white marbled texture surface. photo taken with an iphone --ar 4:5 --v 7

Garnishes

The simplest garnishes can elevate this soup beautifully. Consider sprinkling fresh chopped parsley or basil for a pop of color and freshness. A few extra shavings of Parmesan cheese on top can also add an indulgent touch, while a light drizzle of olive oil can boost the richness and create a glossy finish.

Side Dishes

Though this soup is wonderfully filling on its own, pairing it with keto-friendly sides can turn your meal into a complete and satisfying experience. Crisp keto garlic bread made from almond flour or a fresh simple green salad with a zesty vinaigrette pairs especially well, keeping the meal light but delicious.

Creative Ways to Present

For an Instagram-worthy presentation, serve the soup in a rustic bowl with a swirl of extra cream on top and a sprinkle of cracked black pepper. Alternatively, try hollowing out small keto-friendly bread bowls to nestle the soup inside, or ladle it over zucchini noodles for a fun twist on comfort food.

Make Ahead and Storage

Storing Leftovers

Any leftover Keto Chicken Alfredo Soup Recipe can be safely stored in an airtight container in the refrigerator for up to 3 days. Keep in mind that the soup will thicken as it cools, so you may need to thin it out slightly with a splash of chicken broth when reheating.

Freezing

While this soup freezes well, the cream-based nature means it might separate a bit upon thawing. To freeze, transfer the cooled soup to a freezer-safe container and store for up to 2 months. When ready to enjoy, thaw it overnight in the fridge before reheating gently on the stove.

Reheating

Reheat the soup slowly over low to medium heat, stirring frequently to restore its creamy texture. If it feels too thick, add a little chicken broth or cream as needed to bring back that perfect velvety consistency of the Keto Chicken Alfredo Soup Recipe.

FAQs

Can I use fresh broccoli instead of frozen?

Absolutely! Fresh broccoli works wonderfully here. Just steam or sauté it until tender before adding to the soup to ensure it blends nicely without becoming overly crunchy or soggy.

Is this soup suitable for meal prep?

Yes, this soup is fantastic for meal prepping. It holds up well in the fridge for several days and can be portioned into single servings for easy grab-and-go meals that don’t sacrifice flavor.

Can I substitute the cream cheese for something else?

You can try using mascarpone or even full-fat Greek yogurt as alternatives, though the texture and taste may vary slightly. Cream cheese provides the best balance of tang and thickening power in this recipe.

How can I thicken the soup further if I like it very creamy?

If you prefer a thicker soup, simply reduce the amount of chicken broth or allow the soup to simmer a bit longer to let excess liquid evaporate, intensifying the creaminess.

Is it necessary to use Parmesan cheese or can I skip it?

Parmesan cheese is key to achieving that authentic Alfredo flavor, so it’s best not to skip it. However, if you are unable to use it, a sharp aged cheese replacement could work but may alter the taste slightly.

Final Thoughts

This Keto Chicken Alfredo Soup Recipe has quickly become one of my personal favorites for bringing warmth, comfort, and flavor all in one bowl while keeping things keto-friendly and nutritious. If you’re looking for a dish that’s both indulgently creamy and utterly satisfying, give this recipe a try—you might just find your next go-to soul-warming meal.