Keto Broccoli Cheddar Soup (Low-Carb, Creamy & Rich)
This Keto Broccoli Cheddar Soup is a warm, comforting dish perfect for cold weather. It features a thick, rich, and creamy base made with butter, cream cheese, heavy cream, and plenty of cheddar cheese. With its smooth texture and savory flavor, it delivers everything you want in a cozy bowl of soup—without the carbs.
Designed to be low-carb and keto-friendly, this recipe uses simple ingredients and easy stovetop cooking. Fresh broccoli, diced onion, and minced garlic are simmered with chicken bone broth before being blended into a creamy cheese mixture. Each cup contains less than five net carbs, making it a great fit for anyone following a low-carb lifestyle.
Keto Broccoli Cheddar Soup (Low-Carb, Creamy & Rich)
Course: Soups, Dinner, LunchCuisine: Keto, Low-CarbDifficulty: Easy4
servings10
minutes20
minutes~250
kcalIngredients
4 tablespoons (56 g) salted butter
2 ounces (56 g) full-fat cream cheese
1¼ cups (140 g) shredded cheddar cheese
1 small onion, diced
1 large clove garlic, minced
1 small head broccoli, minced
2 cups (475 ml) chicken bone broth
⅓ cup (80 ml) heavy cream
Directions
- Prepare the Dairy Ingredients
Cut 4 tablespoons (56 g) of salted butter into pieces and set aside. Cut 2 ounces (56 g) of full-fat cream cheese into chunks and set aside. Measure 1¼ cups (140 g) of shredded cheddar cheese and keep it ready. - Prep Onion and Garlic
Cut the ends off a small onion, remove the skin, slice, and dice it. Remove the skin from a large clove of garlic and mince it. Add both to a small bowl and set aside. - Prepare the Broccoli
Cut the stem off a small head of broccoli, break it into smaller pieces, then mince those pieces into tiny bits. Add the minced broccoli to a medium bowl and set aside. - Start the Soup Base
Place a large pot over medium-high heat and add the butter. Allow it to melt, then add the diced onions and minced garlic. Stir with a wooden spatula until the onions become soft and translucent and the garlic is fragrant. - Add Broth and Broccoli
Pour 2 cups (475 ml) of chicken bone broth into the pot. Add the minced broccoli and stir to combine. Turn the heat up to high and allow the mixture to come to a boil. - Add Cream and Cheese
Once boiling, add the cream cheese and about ⅓ cup (80 ml) of heavy cream. Mix well until the cream cheese fully dissolves and the mixture becomes smooth. Bring the broth back to a boil, then add the shredded cheddar cheese and stir until fully melted. - Simmer and Thicken
Once the cheese has melted, reduce the heat to low and simmer until the soup thickens. For an extra-thick consistency, add ¼ teaspoon of xanthan gum while the soup simmers and mix well.
Recipe Video
Notes
- For a chunkier texture, avoid mincing the broccoli too finely—larger florets give the soup more bite.