Oats Free Herb-Baked Mackerel with Lemon and Olive Oil
Mackerel is one of those deeply flavorful, omega-rich fish that deserves far more time in the spotlight, and this herb-baked version is a brilliant showcase for it. A bold spice rub of turmeric, smoked paprika, and black pepper gives the fillets a gorgeous color and a warm, earthy depth before they even hit the oven. Lemon rounds and sliced garlic roast right alongside the fish, perfuming every bite with brightness and a gentle sweetness. The whole thing comes together on a single parchment-lined baking sheet, which means minimal cleanup and maximum flavor payoff. Fresh parsley, dill, and thyme go on straight out of the oven so they stay vibrant and fragrant rather than wilting into the heat. Every ingredient here is naturally free from grain-based additions, so there's no need to scrutinize labels or swap anything out — the recipe just works as written. Serve it with extra lemon wedges and something simple on the side, and dinner feels genuinely special without much effort at all.
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Learn more →Ingredients
4 servings
- 4 mackerel fillets (about 6 oz each), skin-on
- 3 tbsp extra-virgin olive oil, divided
- 3 cloves garlic, thinly sliced
- 1 tsp ground turmeric
- ½ tsp ground black pepper
- ¾ tsp fine sea salt
- ½ tsp smoked paprika
- 1 lemon, thinly sliced into rounds
- ¼ cup fresh flat-leaf parsley, roughly chopped
- 2 tbsp fresh dill, roughly chopped
- 1 tbsp fresh thyme leaves
For serving
- lemon wedges, for serving (optional)
Instructions
- 1
Preheat the oven to 425°F (220°C). Line a rimmed baking sheet with parchment paper and drizzle 1 tbsp of the olive oil evenly over the surface.
- 2
In a small bowl, stir together the turmeric, smoked paprika, black pepper, and salt. Pat the mackerel fillets dry with paper towels, then rub both sides of each fillet with the spice mixture.
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