Tasmanian Seaweed and Scallop Chowder

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A creamy chowder showcasing fresh scallops and Tasmanian seaweed, enriched with potatoes and leeks for a coastal Australian taste. This australian-inspired soups ready in about 45 minutes pairs large, cleaned fresh scallops, unsalted butter, all-purpose flour for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 30 min Serves 4 Australian cuisine 320 cal/serving
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Ingredients

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Instructions

  1. Step 1: Melt 3 tbsp unsalted butter in a large pot over medium heat. Add 1 large thinly sliced leek and sauté for 5 minutes until soft and fragrant.
  2. Step 2: Stir in 3 tbsp all-purpose flour and cook, stirring constantly, for 2 minutes to form a roux without browning.
  3. Step 3: Gradually whisk in 4 cups chicken or vegetable stock and bring to a simmer. Add 2 medium diced potatoes and 1/4 cup soaked and chopped Tasmanian seaweed. Simmer for 15 minutes until potatoes are tender.
  4. Step 4: Add 12 cleaned large scallops to the pot and cook for 3-4 minutes until scallops are just opaque and tender.
  5. Step 5: Stir in 1 cup heavy cream, 1 tsp salt, and 1/2 tsp black pepper. Heat through gently for 2 minutes without boiling.
  6. Step 6: Ladle chowder into bowls and garnish with 2 tbsp chopped fresh parsley before serving.

Frequently asked questions

How long does Tasmanian Seaweed and Scallop Chowder take to make?

Total time is about 45 minutes (15 min prep + 30 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Tasmanian Seaweed and Scallop Chowder?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep large, cleaned fresh scallops from drying out.

Can I substitute ingredients in Tasmanian Seaweed and Scallop Chowder?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Tasmanian Seaweed and Scallop Chowder for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Tasmanian Seaweed and Scallop Chowder?

Australian soups like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.