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Quick Keto Cream of Asparagus Soup Recipe

4.4 from 249 reviews

This Quick Keto Cream of Asparagus Soup is a rich, creamy, and flavorful low-carb soup perfect for a comforting meal. Made with fresh asparagus, garlic, chicken broth, and heavy cream, it delivers a smooth, velvety texture and fresh spring flavors. Enhanced with lemon juice and a hint of nutmeg, this soup is ideal for keto and low-carb diets and comes together in just 25 minutes.

Ingredients

Scale

Soup Ingredients

  • 4 tbsp unsalted butter (such as Kerrygold)
  • 3 garlic cloves, minced
  • 4.5 cups asparagus, woody ends removed and cut into 1-inch pieces
  • 3.5 cups chicken broth (preferably Swanson)
  • 1 1/4 tsp salt
  • 1 tsp freshly ground black pepper
  • 1 1/4 cups heavy cream
  • 1 tsp fresh lemon juice
  • 1/8 tsp ground nutmeg

For Serving

  • Sour cream (preferably Daisy for a clean texture)
  • Fresh dill
  • Extra virgin olive oil for drizzling

Instructions

  1. Sauté the garlic and asparagus: In a large pot, melt the butter over medium heat. Add the minced garlic and sauté for about 1-2 minutes until fragrant but not browned. Then add the asparagus pieces and cook for 3-4 minutes, stirring occasionally, to slightly soften the asparagus.
  2. Add chicken broth and seasonings: Pour in the chicken broth, then add the salt and black pepper. Bring the mixture to a boil, then reduce the heat and simmer for 10-12 minutes until the asparagus is tender.
  3. Puree the soup: Using an immersion blender, blend the soup directly in the pot until smooth and creamy. Alternatively, carefully transfer the soup in batches to a blender and blend until smooth, then return it to the pot.
  4. Add cream and final flavorings: Stir in the heavy cream, fresh lemon juice, and ground nutmeg. Heat through gently over low heat without boiling to avoid curdling, adjusting seasoning if needed.
  5. Serve garnished: Ladle the hot soup into bowls, add a dollop of sour cream, a sprinkle of fresh dill, and a light drizzle of extra virgin olive oil on top for added richness and presentation. Serve immediately.

Notes

  • Use fresh asparagus for best flavor and texture; woody ends should be removed to avoid toughness.
  • If you prefer a thinner soup, add more chicken broth or water to reach desired consistency.
  • To make this soup vegetarian, substitute chicken broth with vegetable broth.
  • Adjust seasoning to taste before serving.
  • The soup can be refrigerated for up to 3 days and reheated gently on the stovetop.

Keywords: Keto soup, cream of asparagus soup, low carb soup, keto recipes, creamy asparagus soup