
Grilled Tilapia with Sweet Potato and Citrus Glaze
Prep
20 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 feels so much fancier than it actually is. Tilapia is incredibly lean and packed with protein, making it perfect for anyone watching their health. The sweet potato base adds natural sweetness and earthiness that pairs beautifully with the bright citrus glaze, while fresh ginger and garlic bring warmth and depth. What I love most is how simple the technique is and how forgiving the recipe feels. Even if you're new to grilling fish, you'll find this straightforward and impressive enough to serve to guests. The whole meal comes together in just 45 minutes from start to table.
Ella x
Ingredients
- 4tilapia fillets(6 oz each)
- 2 mediumsweet potatoes(cut into wedges)
- 3 tablespoonsolive oil
- 237 mlorange juice(fresh squeezed)
- 1 tablespoonfresh ginger(minced)
- 2 tablespoonshoney
- 2garlic cloves(minced)
- 1lime(zested and juiced)
- 1 teaspoonkosher salt
- 1 teaspoonblack pepper
- 2 sprigsfresh thyme
- 2scallions(sliced for garnish)
Detail level
Instructions
- 1
Preheat grill to medium-high heat and lightly oil the grates. Meanwhile, toss sweet potato wedges with 1 tablespoon olive oil, salt, and pepper, spreading them on the grill rack in a single layer. Close lid and grill for 12-15 minutes, turning halfway through, until golden and tender.
Tip: Place sweet potatoes on cooler side of grill if they're browning too quickly.
- 2
In a small saucepan, combine orange juice, minced ginger, honey, minced garlic, and lime zest. Bring to a simmer over medium heat and cook for 3-4 minutes until slightly reduced and fragrant, then remove from heat and stir in fresh lime juice.
Tip: The glaze will thicken slightly as it cools, so don't reduce it too much.
- 3
Pat tilapia fillets dry and brush both sides with remaining 2 tablespoons olive oil. Season generously with salt, black pepper, and top each with a sprig of fresh thyme.
Tip: Dry fish prevents sticking to the grill and promotes better browning.
- 4
Once sweet potatoes are nearly tender, place tilapia fillets directly on grill grates. Cook for 4-5 minutes without moving, then gently flip using a thin spatula and cook for another 3-4 minutes until fish flakes easily with a fork.
Tip: Avoid moving the fish too early or it may stick; wait until it releases naturally from the grates.
- 5
Transfer grilled tilapia to serving plates alongside the sweet potato wedges. Drizzle the citrus-ginger glaze over the fish and potatoes, then garnish with sliced scallions and remaining lime zest.
Tip: Serve immediately while everything is hot for the best flavor and texture.
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