Roasted Sardines with Leek and Crispy Garlic
Prep
15 mins
Cook
25 mins
Servings
4
Difficulty
Easy
This is one of my favorite weeknight dinners because it comes together in under an hour and tastes far more impressive than the minimal effort required. Fresh sardines are packed with omega 3 fatty acids that are wonderful for your heart and brain, plus they're incredibly affordable compared to other quality fish. The combination of tender roasted sardines, caramelized leeks, and crispy garlic creates this beautiful interplay of flavors that feels almost restaurant worthy. Everything roasts on one pan, which means minimal cleanup and maximum flavor. Trust me, once you try this simple preparation, you'll be making it again and again.
Ella x
Ingredients
- 12fresh sardines(whole, cleaned and gutted)
- 3leeks(white and light green parts only, halved lengthwise and sliced into 2-inch pieces)
- 5 tablespoonsextra virgin olive oil
- 6garlic cloves(thinly sliced)
- 3 tablespoonsfresh lemon juice
- 1 teaspoonsea salt
- ½ teaspoonblack pepper
- 4fresh thyme sprigs
- 1 lemonlemon slices(for garnish)
- ¼ teaspoonred pepper flakes(optional)
Detail level
Instructions
- 1
Preheat oven to 400°F (200°C). Pat sardines dry with paper towels and season inside and out with salt and pepper.
Tip: Drying the sardines ensures they roast crisply rather than steam.
- 2
Heat 3 tablespoons of olive oil in a large ovenproof skillet over medium heat. Add sliced leeks and cook, stirring occasionally, for 8-10 minutes until softened and beginning to caramelize.
Tip: Don't rush this step—the gentle caramelization brings out the leeks' natural sweetness.
- 3
Push the leeks to the sides of the skillet, creating space in the center. Add remaining 2 tablespoons of olive oil and the sliced garlic, cooking for 1-2 minutes until fragrant and just starting to turn golden.
Tip: Keep the heat moderate to prevent the garlic from burning.
- 4
Arrange the sardines on top of the leek mixture in a single layer, nestling them among the leeks. Drizzle with lemon juice and scatter thyme sprigs over the top.
Tip: Positioning the sardines in a radial pattern makes for a beautiful presentation.
- 5
Transfer the skillet to the preheated oven and roast for 12-15 minutes until the sardines are cooked through and the flesh flakes easily with a fork.
Tip: Sardines cook quickly, so check at the 12-minute mark to avoid overcooking.
- 6
Remove from the oven and garnish with fresh lemon slices and a pinch of red pepper flakes if desired. Serve immediately while still warm.
Tip: A drizzle of extra virgin olive oil over the finished dish enhances the Mediterranean character.
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