Roast Barramundi with Quinoa, Sweet Potato & Avocado

Roast Barramundi with Quinoa, Sweet Potato & Avocado

Buttery responsibly-sourced barramundi, roasted to perfection, is the star of this vibrant bowl. Serve alongside fluffy quinoa, and vibrant sweet potato, coated in fragrant garlic & dukkah. Finish with a drizzle of maple & mustard dressing, and you're ready to dig in.

High protein 6 plants Low sat fat

Serving size

Cook time: 35 mins
Cuisine: Australian
Food group: Fish
Allergens: Mustard, Fish

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Cooking Instructions

The protein cooking time listed in this recipe has been updated.

As of December 2025, we’ve revised cooking times for all our proteins to reflect improved food safety guidance.

Check out the latest recommended times in our Cooking Guidelines.

Before you start

  • Preheat the oven to 240C / fan 220C / gas mark 9
  • Line a baking tray with parchment paper
  • Bring a medium saucepan filled with salted water to a boil
  • Pull out a sieve

Roast the sweet potato

  • Cut the sweet potato into 2cm chunks (peel optional)
  • Place onto one side of the lined baking tray and toss with 1/2 tsp oil a pinch of salt and pepper. Roast for 10 mins
  • Meanwhile, cut the onion into 8 wedges

Bake the fish & cook the quinoa

  • After 10 mins of roasting, add the onion to the sweet potato and toss to combine
  • Season the barramundi with salt then place, skin-side-up, onto the other side of the tray. Drizzle with 1/2 tsp oil and roast for 19 mins, until the fish is cooked through and the veg has softened
  • Meanwhile, add the quinoa to the saucepan and boil for 13-14 mins, until cooked, then drain and return to the pan

Finish the prep

  • Roughly chop the parsley. Rinse the cavolo nero leaves, then strip from the stalks and cut into bite-sized pieces .Thinly slice the half avocado
  • When the veg and barramundi have 5 mins remaining, add the cavolo nero to the tray. Toss with the garlic paste and sprinkle over the dukkah. Return to the oven for the remaining time

Last bits & plate up

  • Stir the vinegar and parsley through the quinoa and season with salt and pepper to taste
  • Check your fish is cooked through; it should be steaming hot, opaque and separate easily with a fork
  • Share the quinoa between bowls, with the roast veg alongside. Top with the barramundi and avocado. Drizzle with the maple & mustard dressing. Sprinkle over the pumpkin seeds to finish

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