
Grilled Mackerel with Pumpkin and Sage Butter
Prep
20 mins
Cook
35 mins
Servings
4
Difficulty
Medium
This is one of my favorite quick weeknight dinners that feels surprisingly elegant. Grilled mackerel is packed with omega 3 fatty acids, so you're getting something truly nourishing while the whole meal comes together in just about an hour. The pumpkin and sage butter is pure comfort, creamy and aromatic, and what I love most is how simple it all is to pull together. You don't need fancy techniques or hard to find ingredients, just fresh fish, roasted squash, and some good butter infused with sage. It's the kind of dish that makes you feel like you've done something special for yourself.
Ella x
Ingredients
- 4mackerel fillets(skin-on, approximately 150g each)
- 600 gpumpkin or butternut squash(peeled and cubed)
- 5 tablespoonsbutter
- 12fresh sage leaves
- 3garlic cloves(minced)
- 3 tablespoonsextra virgin olive oil
- 1 teaspoonsea salt
- ½ teaspoonblack pepper
- 1lemon(halved)
- 4thyme sprigs(fresh)
- 100 mlvegetable or fish stock
Detail level
Instructions
- 1
Preheat your grill to medium-high heat. Toss the cubed pumpkin with 1 tablespoon olive oil, salt, and pepper, then spread on a baking tray and roast in a 200°C oven for 25-30 minutes until soft and caramelized.
Tip: Start the pumpkin first so it finishes around the same time as the fish.
- 2
While the pumpkin roasts, pat the mackerel fillets dry with paper towels and rub lightly with 1 tablespoon olive oil on both sides. Season generously with salt and pepper.
Tip: Drying the fish ensures better skin crisping on the grill.
- 3
Once roasted, transfer the pumpkin to a food processor along with minced garlic and 100ml stock. Blend until smooth and creamy, adjusting consistency with extra stock if needed. Season to taste and keep warm.
Tip: For a chunkier texture, pulse instead of fully blending.
- 4
Place the mackerel skin-side down on the hot grill and cook for 5-6 minutes without moving. The skin should become crispy and release easily from the grill.
Tip: Don't flip the fish - cook it skin-side down only for maximum crispiness.
- 5
In a small pan, melt 4 tablespoons of butter over medium heat. Add the sage leaves and let them infuse for 2-3 minutes until the butter turns golden brown and nutty, watching carefully to avoid burning.
Tip: Swirl the pan occasionally and listen for a nutty aroma as the butter browns.
- 6
Carefully flip the mackerel fillets and cook skin-side up for an additional 2-3 minutes. The flesh should be opaque and flake easily. Finish with a squeeze of fresh lemon juice.
Tip: Only flip once to maintain the skin's crispiness.
- 7
Divide the warm pumpkin puree among four plates, creating a small nest in the center. Place one mackerel fillet on top of each serving, skin-side up.
Tip: The puree can be made ahead and reheated gently before serving.
- 8
Spoon the sage brown butter over each fillet, scatter a few sage leaves on top, and garnish with fresh thyme sprigs and a lemon wedge for serving.
Tip: Pour the brown butter just before serving to maintain its nutty flavor and warmth.
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