Roasted Pumpkin and Kakadu Plum Soup

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A warming soup featuring roasted Australian pumpkin with the tart brightness of native Kakadu plum, balanced with creamy coconut milk. This australian-inspired soups ready in about 60 minutes pairs peeled and cubed butternut pumpkin, divided olive oil, large diced onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 200 calories and feeds 6, 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: 45 min Serves 6 Australian cuisine 200 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F. Toss 2 lbs peeled and cubed butternut pumpkin with 2 tbsp olive oil and 1/2 tsp salt. Spread on a baking sheet and roast for 30-35 minutes until tender and lightly caramelized.
  2. Step 2: In a large pot, heat 1 tbsp olive oil over medium heat. Add 1 large diced onion, 4 minced garlic cloves, and 1 tbsp grated fresh ginger. Sauté for 5-6 minutes until onion is translucent and fragrant.
  3. Step 3: Add the roasted pumpkin to the pot along with 4 cups vegetable broth. Bring to a simmer and cook for 10 minutes to meld flavors.
  4. Step 4: Use an immersion blender to puree the soup until smooth. Stir in 1 cup coconut milk, 1 tsp Kakadu plum powder, 1/2 tsp black pepper, and adjust salt to 1 tsp total.
  5. Step 5: Heat through for 3 minutes, then ladle into bowls and garnish with 2 tbsp chopped fresh coriander before serving.

Equipment for this recipe

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Frequently asked questions

How long does Roasted Pumpkin and Kakadu Plum Soup take to make?

Total time is about 60 minutes (15 min prep + 45 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 Roasted Pumpkin and Kakadu Plum Soup?

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 divided olive oil from drying out.

Can I substitute ingredients in Roasted Pumpkin and Kakadu Plum Soup?

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 Roasted Pumpkin and Kakadu Plum Soup for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). 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 Roasted Pumpkin and Kakadu Plum Soup?

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.