July 8, 2026 · 5 min

Cilantro-Lime Barramundi with Garlic Couscous and Roasted Broccoli

Side Dish5 min2554 cal / serving

This dish brings together tender barramundi fillets with a bright, herbaceous cilantro sauce inspired by chimichurri. The sauce-made with fresh cilantro, garlic, lemon, cumin and a hint of chili flakes-adds a punchy, tangy flavor that perfectly complements the buttery fish.

On the side, we’re serving garlic butter couscous and lemony roasted broccoli. The couscous is toasted in butter with garlic, then simmered with veggie stock for extra flavor, while the broccoli gets a quick roast until caramelized and finished with lemon zest. Every bite is a harmonious blend of textures and tastes.

Recipe details

Side Dish5 min2554 cal / serving2 servings

Nutrition per serving

Calories2554 kcalProtein16.3 gFat221.5 gCarbs76.8 gSugar14.7 gFiber9.1 gSodium4811 mg

Dietary labels

Gluten-free: noLactose-free: noDairy-free: no

Allergen check

Gluten / wheat: containsMilk / dairy: containsEgg: not detectedFish: containsShellfish: not detectedPeanut: not detectedTree nuts: not detectedSoy: not detectedSesame: not detectedMustard: not detectedCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.

Ingredients

Broccoli16 ounce BroccoliView ingredient guide
Cumin1 teaspoon CuminView ingredient guide
Lemon1 unit LemonView ingredient guide
Garlic2 clove GarlicView ingredient guide
Barramundi10 ounce BarramundiView ingredient guide
Chili Flakes1 teaspoon Chili FlakesView ingredient guide
Cilantro0.25 ounce CilantroView ingredient guide
Pearl Couscous0.75 cup Pearl CouscousView ingredient guide
Saltteaspoon (tsp) SaltView ingredient guide
Cooking Oil2 teaspoon (tsp) Cooking OilView ingredient guide
Butter1 tablespoon (tbsp) ButterView ingredient guide
Black Pepperteaspoon (tsp) Black PepperView ingredient guide

Instructions

  1. Adjust rack to top position and preheat oven to 425°F. Wash and dry produce. Cut broccoli into bite-size pieces. Finely chop cilantro. Zest and quarter lemon. Peel and mince or grate garlic.
  2. Toss broccoli on a foil-lined baking sheet with a drizzle of oil, salt and pepper. Roast on top rack until browned and tender, 15-20 minutes.
  3. While broccoli roasts, in a small bowl, combine cilantro, half the cumin (reserve rest), half the lemon zest, 2 TBSP olive oil (4 TBSP for 4 servings), a big squeeze of lemon juice and a pinch of garlic to taste. Season with salt, pepper and chili flakes to taste.
  4. Heat 1 TBSP butter (2 TBSP for 4 servings) in a small pot over medium-high heat. Add couscous and remaining garlic. Cook, stirring often, until garlic is fragrant and couscous is lightly toasted, 1-2 minutes. Stir in 1 cup water (2 cups for 4) and stock concentrate. Bring to a boil, then cover and reduce heat to low. Cook until couscous is tender, 6-8 minutes. Keep covered off heat until ready to serve.
  5. While couscous cooks, pat barramundi dry with paper towels. Season all over with remaining cumin, salt and pepper. Heat a drizzle of oil in a large, preferably nonstick, pan over medium-high heat. Add barramundi and cook until opaque and cooked through, 4-6 minutes per side. Turn off heat.
  6. Fluff couscous with a fork; season with salt and pepper. Toss broccoli with remaining lemon zest. Divide couscous, broccoli and barramundi between plates. Top barramundi with cilantro sauce. Serve with any remaining lemon wedges on the side.

Recipe Tips

For extra flavor, toast the cumin seeds before grinding.

If you can’t find barramundi, substitute with any firm white fish like cod or sea bass.

Adjust chili flakes to your preferred spice level.

FAQ

Can I use frozen barramundi?

Yes, just thaw it completely and pat dry before cooking. Adjust cooking time as needed.

What can I substitute for pearl couscous?

Regular couscous, quinoa or orzo work well. Adjust cooking time according to package instructions.

How do I store leftovers?

Store in an airtight container in the refrigerator for up to 2 days. Reheat gently in a pan or microwave.

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