Skip to main content

Dashi Stracciatella

This dashi stracciatella offers a sophisticated Japanese twist on the classic Italian egg drop soup. By replacing traditional chicken stock with a homemade dashi base, the dish gains an elegant, smoky depth of flavour that pairs beautifully with the delicate ribbons of cooked egg. Fresh spinach adds a vibrant colour and nutritional boost, while a finishing touch of chilli oil provides a gentle heat that cuts through the rich umami broth.

A perfect choice for a light lunch or a nutritious starter, this dairy-free soup is both comforting and incredibly quick to assemble once your stock is prepared. The combination of protein-rich eggs and iron-packed spinach makes it a healthy, restorative meal. Serve it alongside fresh lemon wedges to brighten the savoury notes and enhance the delicate aromas of the seaweed and bonito.

Continue reading below

Ingredients for Dashi Stracciatella

  • 4 (6x4-inch) pieces dried kombu

  • 1 (35g) package bonito flakes (about 725ml )

  • 1 teaspoon white or regular soy sauce

  • Kosher salt

  • 4 large eggs, beaten to blend

  • 3 cups torn mature spinach leaves

  • 1 spring onion, thinly sliced

  • Chilli oil and lemon wedges (for serving)

  • 2 layers of cheesecloth

How to make Dashi Stracciatella

Bring kombu and 1450ml cold water to a bare simmer in a large saucepan over low heat. Remove from heat and let sit 10 minutes. Return to a bare simmer and add bonito flakes. Remove from heat and let sit 2 minutes. Strain dashi through a fine-mesh sieve lined with 2 layers of cheesecloth into a large bowl.

Wipe out saucepan and pour in dashi. Add soy sauce; season with salt. Bring to a bare simmer over medium-low. Whisk quickly to create a vortex and gradually stream in eggs, pouring in about 1" from edge of pan. Remove from heat and add spinach; stir until wilted. Divide among bowls. Top with spring onion and drizzle with chilli oil. Serve with lemon wedges.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 16 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
flu eligibility checker

Ask, share, connect.

Browse discussions, ask questions, and share experiences across hundreds of health topics.

symptom checker

Feeling unwell?

Assess your symptoms online for free

Sign up to the Patient newsletter

Your weekly dose of clear, trustworthy health advice - written to help you feel informed, confident and in control.

Please enter a valid email address

By subscribing you accept our Privacy Policy. You can unsubscribe at any time. We never sell your data.