Chinese Sesame Scallop Skewers

Steps

1. 1

   Mix the marinade

   • In a large bowl, whisk together dark sesame oil, soy sauce, and rice vinegar until combined.
   • Stir in minced ginger, minced garlic, honey, white pepper, and crushed red pepper flakes (if using) until the mixture is smooth and glossy.
   • The marinade should smell fragrant with a balance of salty, sweet, and savory notes.
   • Set aside.

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   Ready when: Marinade is smooth, glossy, and fragrant

   Tip: Use good-quality dark sesame oil (also called toasted sesame oil)—it has a richer, more authentic flavor than light sesame oil

2. 2

   Dry the scallops

   • Inspect each scallop for the small, tough side muscle (a thin, rectangular piece attached to the side) and remove it gently if present.
   • Pat each scallop completely dry with paper towels, pressing gently to remove all surface moisture.
   • Place them on a clean plate.
   • This step is essential for proper browning on the grill.

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   Ready when: Scallops are completely dry to the touch with no side muscles attached

   Tip: Don't skip this step—moisture on the surface prevents caramelization and causes scallops to stick to the grill

3. 3

   Marinate the scallops

   • Add the dried scallops to the marinade bowl and gently toss with a spoon to coat all sides evenly.
   • Let sit at room temperature for 30 minutes (no longer than 45 minutes, or the acidity may begin to cook the delicate flesh).
   • While the scallops marinate, soak bamboo skewers (if using) in a shallow dish of water for 30 minutes to prevent burning.

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   Ready when: Scallops are well-coated with marinade and smell fragrant

   Tip: Set a timer—don't marinate longer than 45 minutes, or you risk toughening the scallop flesh

4. 4

   Load the skewers

   • Remove the scallops from the marinade with a slotted spoon and transfer to a plate.
   • Pour 3 tablespoons of the remaining marinade into a small bowl and set aside—you'll brush this on the scallops as they grill.
   • Thread the scallops onto the skewers, alternating each scallop with a 1-inch piece of scallion.
   • Load 3–4 scallops per skewer, spacing them slightly so heat can circulate and they cook evenly.

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   Ready when: Skewers are loaded with scallops alternating with scallion pieces distributed throughout

   Tip: Reserve the marinade before threading—this ensures you have enough glaze to brush on during cooking

5. 5

   Get the grill hotOven 450°F / 230°C

   • Preheat your grill to medium-high heat, about 450°F (230°C).
   • For charcoal, you want hot, ashy coals.
   • For gas, preheat with all burners on high for about 10 minutes.
   • Clean the grill grates thoroughly with a grill brush to remove any debris.
   • Lightly oil the grates with a high-heat oil (such as vegetable or canola oil) to prevent sticking.
   • Test the heat by holding your hand about 2 inches above the grates—you should barely be able to hold it there for 3–4 seconds before it's too hot.

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   Ready when: Grill grates are clean, hot, and lightly oiled; heat is at medium-high (450°F / 230°C)

   Tip: A properly hot grill is essential for developing grill marks and caramelizing the exterior of the scallops

6. 6

   Grill the first side

   • Place the loaded skewers directly on the hot grill grates, arranging them in a single layer.
   • Leave them completely undisturbed for 3–4 minutes so they develop nice caramelized grill marks.
   • Resist the urge to move or flip them—this is key to browning.
   • You'll see the scallops turn from translucent to opaque around the edges.
   • After 3–4 minutes, check that the grill marks are golden-brown with a hint of char.

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   Ready when: Scallops show golden-brown grill marks with slight char; the exterior is opaque

   Tip: Don't move the skewers around—letting them sit undisturbed is how you get beautiful caramelized grill marks

7. 7

   Flip and finish grilling

   • Using tongs, carefully flip each skewer.
   • Cook the other side for 3–4 minutes until the scallops are opaque white throughout and feel firm to the touch.
   • In the last minute of cooking, brush the reserved marinade over the scallops for a glaze and caramelization.
   • Do not overcook—scallops cook very quickly and become rubbery if left on the grill too long.

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   Ready when: Scallops are opaque white throughout with no translucent center, firm to the touch, with a light glaze

   Tip: Scallops cook very fast. Check them after 3 minutes on the second side—overcooked ones become tough and rubbery

8. 8

   Garnish and serve

   • Transfer the skewers to a serving plate or platter.
   • While still warm, sprinkle toasted sesame seeds over the scallops and scatter the thinly sliced scallions over the top.
   • Serve immediately with lime wedges on the side.
   • The scallops are best enjoyed hot, with a squeeze of fresh lime juice to brighten the flavors.

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   Tip: Serve immediately while the scallops are still hot—they cool quickly and the texture changes