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Creamy Keto Asparagus Soup

This velvety asparagus soup is made by sautéing fresh asparagus and garlic, then blending with rich cream and vegetable broth for a smooth, bright-green final dish. The soup’s silky texture is complemented by a squeeze of lemon, creating a comforting yet health-conscious springtime favorite.
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Course Main Course
Cuisine Healthy, Spring
Servings 4
Calories 250 kcal

Equipment

  • Heavy-bottomed saucepan
  • Immersion blender or regular blender
  • Knife
  • Cutting board
  • Measuring cups and spoons

Ingredients
  

  • 1 bunch fresh asparagus snap off the woody ends first
  • 1 tablespoon olive oil good-quality extra virgin
  • 3 cloves garlic minced
  • 3 cups vegetable broth preferably homemade or low-sodium store-bought
  • 1/2 cup heavy cream full-fat for richness
  • 1 each lemon for juice
  • to taste salt & pepper seasoning

Instructions
 

  • Gather all your tools: a heavy-bottomed saucepan, an immersion or regular blender, and your knife and cutting board.
  • Snip off the woody ends of the asparagus and chop the tender stalks into 2-inch pieces. Set aside.
  • Heat the olive oil over medium heat in your saucepan until it shimmers and starts to ripple, and then add the minced garlic. Sauté for about 1 minute until fragrant and just golden, releasing a warm, garlicky aroma.
  • Add the chopped asparagus to the pan and cook for 3-4 minutes, stirring occasionally, until it turns bright green and starts to soften slightly, filling your kitchen with fresh, grassy scents.
  • Pour in the vegetable broth, bringing the mixture to a gentle simmer. Cover the pan and let it cook for 8-10 minutes, until the asparagus is tender and vibrantly green, and the flavors meld together.
  • Remove the pan from heat and use an immersion blender directly in the pot to blend the soup until smooth and velvety, or carefully transfer the mixture to a blender in batches, blending until silky and uniform.
  • Stir in the heavy cream and squeeze fresh lemon juice into the soup, then season with salt and pepper to taste. Warm through over low heat for 2-3 minutes—just enough to incorporate everything without boiling, which can cause curdling.
  • Taste the soup and adjust the seasoning—adding more salt, pepper, or lemon juice if needed—until the flavors are bright and balanced.
  • Pour the soup into bowls, drizzle with a little extra olive oil if desired, and serve hot, enjoying the smooth, vibrant green texture and fresh aroma with each spoonful.