Grilled Sardines with Sweet Potato and Charred Lemon
Prep
20 mins
Cook
25 mins
Servings
4
Difficulty
Easy
This is one of my favorite quick weeknight dinners because it comes together in just 45 minutes and won't break the bank. Fresh sardines are absolutely packed with omega 3 fatty acids, which are wonderful for your heart and brain, and they're incredibly affordable too. The sweet potatoes add a lovely sweetness that contrasts beautifully with the charred lemon, and everything gets a boost from garlic, thyme, and a touch of smoked paprika. It's the kind of meal that feels special enough for guests but simple enough that you won't stress in the kitchen. Honestly, once you taste how perfectly the crispy fish pairs with the creamy potatoes, you'll be making this on repeat.
Ella x
Ingredients
- 12fresh whole sardines(cleaned and gutted)
- 2 mediumsweet potatoes(cut into 1/4-inch wedges)
- 4 tablespoonsolive oil
- 3 tablespoonsbutter(softened)
- 3 tablespoonsfresh parsley(finely chopped)
- 1 tablespoonfresh thyme
- 2garlic cloves(minced)
- 2lemons(halved)
- 1 teaspoonsea salt
- 1 teaspoonblack pepper
- 1 teaspoonsmoked paprika
- 1 tablespoonred wine vinegar
Detail level
Instructions
- 1
Preheat your grill to medium-high heat for 10 minutes until the grates are hot and clean.
Tip: Oil the grill grates lightly to prevent the delicate sardines from sticking.
- 2
Toss sweet potato wedges with 2 tablespoons of olive oil, salt, and half the smoked paprika. Spread them on the grill and cook for 12-15 minutes, turning halfway, until golden and tender inside.
Tip: Pierce a wedge with a fork to check for doneness; it should be soft when cooked through.
- 3
While the sweet potatoes cook, prepare the herb butter by mixing softened butter with minced garlic, chopped parsley, thyme, and red wine vinegar in a small bowl.
Tip: Make the herb butter ahead of time and refrigerate until ready to use.
- 4
Pat the sardines dry with paper towels and brush both sides lightly with the remaining olive oil. Season inside and out with salt, pepper, and the remaining paprika.
Tip: Dry sardines grill better and develop a nice crust without sticking.
- 5
Once sweet potatoes have 5 minutes remaining, place sardines directly on the hot grill and cook for 3-4 minutes per side until the skin is crispy and flesh is opaque.
Tip: Sardines cook quickly; avoid moving them around too much to maintain their delicate flesh.
- 6
In the final minute, place lemon halves cut-side down on the grill to char and caramelize for 1-2 minutes.
Tip: Charred lemon releases more juice and adds a subtle smoky sweetness to the dish.
- 7
Transfer sardines and sweet potatoes to a serving platter. Top each sardine with a small dollop of herb butter and serve immediately with charred lemon halves on the side.
Tip: The warm sardines will melt the herb butter, creating an elegant sauce as it spreads across the plate.
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