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Caldo de Mariscos

A vibrant Mexican seafood broth loaded with shrimp, fish, clams, and mussels in a rich tomato and chile base. Served with lime, cilantro, and warm tortillas for an authentic coastal experience.

Total time
45 min
Servings
4
Calories
320
Protein
45g
Caldo de Mariscos
mexicanseafoodsoupcoastalgluten-free friendly

Ingredients

  • 3 tbsp olive oil
  • 1 large white onion, diced
  • 4 cloves garlic cloves, minced
  • 2 whole jalapeño peppers, sliced
  • 28 oz canned diced tomatoes
  • 2 tbsp tomato paste
  • 8 cups fish stock or seafood broth
  • 2 whole dried guajillo chiles, seeded
  • 1 tsp cumin
  • 2 whole bay leaves
  • 1 lb large shrimp, peeled and deveined
  • ¾ lb firm white fish fillet, cubed
  • 1 lb clams, cleaned
  • ½ lb mussels, cleaned and debearded
  • 1 tsp salt
  • ½ tsp black pepper
  • ½ cup fresh cilantro, chopped
  • 2 whole lime wedges

Instructions

  1. 1

    Toast dried guajillo chiles in a dry skillet over medium heat for 30 seconds until fragrant. Remove seeds, soak in warm water for 10 minutes, then blend with 1 cup soaking liquid until smooth.

  2. 2

    Pat shrimp, fish, clams, and mussels dry with paper towels.

  3. 3

    Heat olive oil in a large pot over medium-high heat. Add diced onion and sauté until softened, about 4 minutes.

  4. 4

    Add minced garlic and sliced jalapeños, cook for 1 minute until fragrant.

  5. 5

    Stir in tomato paste and cook for 2 minutes, then add canned tomatoes with juice.

  6. 6

    Pour in fish stock and add the blended guajillo chile mixture. Add cumin and bay leaves. Simmer for 10 minutes to blend flavors.

  7. 7

    Increase heat to medium-high. Add shrimp and fish pieces, simmer for 3 minutes.

  8. 8

    Add clams and mussels, cover, and simmer for 5-7 minutes until shells open. Discard any unopened shells.

  9. 9

    Season with salt and black pepper to taste. Stir in fresh cilantro.

  10. 10

    Ladle caldo into large bowls, ensuring each bowl has a mix of seafood. Serve with lime wedges and warm tortillas on the side.

Tools you’ll need

  • large pot (6-8 quart)
  • 12-inch skillet
  • blender
  • cutting board
  • chef's knife
  • wooden spoon
  • ladle
  • paper towels

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