Roasted Asparagus Soup with Spring Herb Gremolata

A luxurious spring soup featuring oven-roasted asparagus and leeks, blended until smooth and topped with a bright, citrusy herb gremolata. Perfect for showcasing fresh seasonal asparagus.

8 servings
1 hr 7 min

Ingredients

  • 5 pounds asparagus
  • 4 cups leeks
  • ¼ cup olive oil
  • 6 cups chicken broth
  • 2 tablespoons Italian parsley
  • 4 teaspoons lemon peel
  • 1 tablespoon tarragon
  • 1 clove garlic
  • minced

Cooking Instructions

  1. 1.

    Preheat oven to 425°F. Combine asparagus, leeks, and oil in very large bowl; toss to blend. Divide between 2 large rimmed baking sheets. Sprinkle with salt and pepper. Roast vegetables until asparagus pieces are soft and leeks are golden, stirring occasionally, about 45 minutes; cool on sheets.

    45 min

  2. 2.

    Spoon 1/3 of vegetables into blender; add 2 cups broth. Blend until smooth. Transfer to large pot. Repeat 2 more times, using half of remaining vegetables and 2 cups broth for each batch. Warm soup over medium heat, thinning with more broth by 1/2 cupfuls, if desired. Season with salt and pepper. DO AHEAD: Can be made 1 day ahead. Cool slightly. Cover; chill. Rewarm before continuing.

    15 min

  3. 3.

    Mix parsley, lemon peel, tarragon, and garlic in small bowl for gremolata.

    5 min

  4. 4.

    Ladle soup into bowls. Sprinkle with gremolata and serve.

    2 min

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