Miso-Ginger Grilled Scallops (Gluten-Free)

Tender sea scallops glazed in a glossy gluten-free miso-ginger sauce and seared over high heat for a caramelized, slightly charred finish. Served with quick coconut-lime rice and charred baby bok choy, this Asian-inspired grill recipe is perfect for a fast weeknight dinner or an impressive summer cookout.

0.0(0 reviews)
Prep: 20m · Cook: 25m · Total45 mins
DifficultyEasy
Serves6
Miso-Ginger Grilled Scallops (Gluten-Free)

Ingredient Spotlight

White (shiro) miso paste

A pale, mild fermented soybean paste from Japan that provides gentle umami, a touch of sweetness and a savory, slightly yeasty aroma. Shiro miso is sweeter and less salty than darker misos, so it’s used for delicate sauces, dressings and glazes where you want subtle depth. Find it in the refrigerated or Asian foods section of supermarkets and at Asian groceries; if you can’t get shiro, use a lighter yellow miso (use less if it’s stronger) or a small amount of soy/tamari plus a pinch of sugar to mimic the sweet-umami balance.

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Ingredient Spotlight

Tamari

Tamari is a Japanese soy sauce variant traditionally made with little or no wheat, giving it a richer, smoother soy flavor and often making it suitable for gluten-free diets. It’s darker and less sharp than standard soy sauce and works well as a direct seasoning or in marinades. You can buy tamari in the Asian aisle or health-food stores; substitute with regular soy sauce if gluten isn’t a concern, or with coconut aminos for a soy-free option.

Ingredient Spotlight

Coconut aminos

Coconut aminos is a soy-free, gluten-free seasoning sauce made from fermented coconut sap and salt, common in Paleo and gluten-free cooking; it’s milder, sweeter and lower in sodium than soy sauce with a faint caramel note. It’s used as a direct soy-sauce alternative in marinades and dressings. Look for it in natural-foods sections, health-food stores or online; if unavailable, use low-sodium tamari/soy sauce and add a touch of maple syrup or honey to emulate the sweeter profile.

Jake

Jake's note

"Bright, savory miso and fresh ginger make these scallops sing — they come together fast and grill beautifully for dinner parties or weeknights. Swaps for tamari/coconut aminos and certified gluten-free miso keep this dish accessible for gluten-sensitive cooks."

Miso-Ginger Grilled Scallops (Gluten-Free)

This miso-ginger grilled scallops recipe is built around a fast, flavor-forward approach: a glossy, umami-rich marinade that barely kisses the scallops long enough to season them, then a furious blast of high heat to create a caramelized crust and just‑cooked interior. The contrast is what sells it — a slightly charred exterior with a tender, silky center, set against creamy coconut-lime jasmine rice and crunchy, smoky baby bok choy. Because the glaze is applied at the end, it shines without burning, giving the scallops that restaurant-polish while keeping the sugars intact.

What makes this version reliable for weeknights and cookouts alike is technique over time. Opting for certified gluten-free white miso and tamari keeps the profile pale and sweet rather than heavy, and the short marinade prevents the scallops from becoming gummy. Little moves — patting scallops bone-dry, reserving glaze, oiling grates with a paper towel, and letting the scallops rest — deliver professional results with minimal fuss. Serve it when you want something impressive without the multi-hour commitment: friends will think you worked harder than you did.

Plan your timing

6:13 pm6:19 pmQuick miso-ginger marinade
6:19 pm6:25 pmSkewer the scallops
6:25 pm6:31 pmPreheat and prep the grill
6:31 pm6:37 pmGrill the scallops for a perfect sear
6:37 pm6:43 pmMake the coconut-lime rice
6:43 pm6:49 pmCharred baby bok choy
6:49 pm6:55 pmGluten-free pantry swap notes
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Yield
6

Ingredients

  • 1 1/2 lb Large sea scallops (side muscle removed)
  • 2 tbsp White (shiro) miso paste — choose certified gluten-free if needed
  • 2 tbsp Tamari or coconut aminos (gluten-free soy alternative)
  • 1 tbsp grated ginger + 1 clove minced garlic Fresh ginger (grated) + garlic (minced)
  • 1 tbsp Maple syrup (or honey) for sweetness
  • 1 tsp Toasted sesame oil
  • 1 tbsp Neutral high-heat oil (avocado, grapeseed) for grates
  • 1 cup jasmine rice + 1 cup light coconut milk Jasmine rice + light coconut milk (for coconut-lime rice)
  • 1 lime Lime (zest + juice)
  • 8 heads (baby bok choy) Baby bok choy

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Instructions

  1. Quick miso-ginger marinade

    Pat scallops dry and remove any side muscle. In a bowl, whisk together miso, tamari (or coconut aminos), grated ginger, minced garlic, maple syrup and toasted sesame oil until smooth. Reserve about 2 tablespoons of the mixture in a small bowl for glazing later, then toss the scallops with the remaining marinade for 8–12 minutes at room temperature — this quick marinade layers flavor without breaking down the scallops.

    For this step

    • 1 1/2 lbLarge sea scallops (side muscle removed)
    • 2 tbspWhite (shiro) miso paste — choose certified gluten-free if needed
    • 2 tbspTamari or coconut aminos (gluten-free soy alternative)
    • 1 tbsp grated ginger + 1 clove minced garlicFresh ginger (grated) + garlic (minced)
    • 1 tbspMaple syrup (or honey) for sweetness
    • 1 tspToasted sesame oil
    Quick miso-ginger marinade
  2. Skewer the scallops

    If using bamboo skewers, soak them 20–30 minutes first to prevent burning; metal skewers are fine without soaking. Thread 2–3 scallops per skewer with a little space between each so heat circulates — do not crowd. Pat off any excess marinade before skewering to help achieve a dry surface for a proper sear.
    Skewer the scallops
  3. Preheat and prep the grill

    Preheat the grill to very high heat (500–550°F / 260–290°C) and clean the grates well. Right before grilling, brush the grates with the neutral high-heat oil (use tongs and a paper towel) to prevent sticking. High, direct heat is key to a fast sear and caramelized glaze.
  4. Grill the scallops for a perfect sear

    Place skewers over direct high heat and sear the scallops 1½–2 minutes per side until they are opaque and just firm to the touch; avoid overcooking. In the final 30–45 seconds, brush the reserved glaze onto the scallops once or twice to build shine — do not brush too early or the sugars will burn. Remove from the grill and let rest 1–2 minutes; finish with a quick grate of lime zest if desired.

    For this step

    • 1 tbspNeutral high-heat oil (avocado, grapeseed) for grates
    Grill the scallops for a perfect sear
  5. Make the coconut-lime rice

    Rinse the jasmine rice until the water runs clear. Combine the rice, light coconut milk and 1 cup water (and a pinch of salt if desired) in a small saucepan, bring to a simmer, then cover and cook over low heat until the liquid is absorbed, about 12–15 minutes. Remove from heat, fluff with a fork and stir in lime zest and juice from the lime; keep warm until serving.

    For this step

    • 1 cup jasmine rice + 1 cup light coconut milkJasmine rice + light coconut milk (for coconut-lime rice)
    • 1 limeLime (zest + juice)
    Make the coconut-lime rice
  6. Charred baby bok choy

    Halve the baby bok choy lengthwise and heat a heavy skillet or cast-iron pan over high heat (or use the grill). Add bok choy, cut side down, and sear 2–3 minutes until nicely charred; flip and cook 30–60 seconds more just to wilt. Splash a little tamari (or coconut aminos) and a drizzle of toasted sesame oil, toss briefly, then transfer to a platter.

    For this step

    • 8 heads (baby bok choy)Baby bok choy
    Charred baby bok choy
  7. Gluten-free pantry swap notes

    Use certified gluten-free white miso (some barley-based miso contains gluten), and swap soy sauce with gluten-free tamari or coconut aminos as listed above. If you need additional sweetness for the glaze, maple syrup is gluten-free; always check labels for 'gluten-free' certifications when accommodating sensitivities.
    Gluten-free pantry swap notes
  1. Pat scallops dry and remove any side muscle. In a bowl, whisk together miso, tamari (or coconut aminos), grated ginger, minced garlic, maple syrup and toasted sesame oil until smooth. Reserve about 2 tablespoons of the mixture in a small bowl for glazing later, then toss the scallops with the remaining marinade for 8–12 minutes at room temperature — this quick marinade layers flavor without breaking down the scallops.
  2. If using bamboo skewers, soak them 20–30 minutes first to prevent burning; metal skewers are fine without soaking. Thread 2–3 scallops per skewer with a little space between each so heat circulates — do not crowd. Pat off any excess marinade before skewering to help achieve a dry surface for a proper sear.
  3. Preheat the grill to very high heat (500–550°F / 260–290°C) and clean the grates well. Right before grilling, brush the grates with the neutral high-heat oil (use tongs and a paper towel) to prevent sticking. High, direct heat is key to a fast sear and caramelized glaze.
  4. Place skewers over direct high heat and sear the scallops 1½–2 minutes per side until they are opaque and just firm to the touch; avoid overcooking. In the final 30–45 seconds, brush the reserved glaze onto the scallops once or twice to build shine — do not brush too early or the sugars will burn. Remove from the grill and let rest 1–2 minutes; finish with a quick grate of lime zest if desired.
  5. Rinse the jasmine rice until the water runs clear. Combine the rice, light coconut milk and 1 cup water (and a pinch of salt if desired) in a small saucepan, bring to a simmer, then cover and cook over low heat until the liquid is absorbed, about 12–15 minutes. Remove from heat, fluff with a fork and stir in lime zest and juice from the lime; keep warm until serving.
  6. Halve the baby bok choy lengthwise and heat a heavy skillet or cast-iron pan over high heat (or use the grill). Add bok choy, cut side down, and sear 2–3 minutes until nicely charred; flip and cook 30–60 seconds more just to wilt. Splash a little tamari (or coconut aminos) and a drizzle of toasted sesame oil, toss briefly, then transfer to a platter.
  7. Use certified gluten-free white miso (some barley-based miso contains gluten), and swap soy sauce with gluten-free tamari or coconut aminos as listed above. If you need additional sweetness for the glaze, maple syrup is gluten-free; always check labels for 'gluten-free' certifications when accommodating sensitivities.

Tips from the kitchen

Use dry scallops

Choose "dry" or dayboat scallops if possible — they haven't been treated with phosphates and will sear much better for a golden crust.

Pat very dry

Thoroughly towel-dry scallops and remove the side muscle to prevent rubberiness and to help the glaze caramelize instead of steaming.

Reserve glaze for finish

Keep a small bowl of the marinade aside to brush on in the final 30–45 seconds so sugars don’t scorch but you still get that glossy shine.

High heat, short time

Sear over very high direct heat for 1½–2 minutes per side; overcooking is easy and ruins the texture, so watch closely and press gently to feel firmness.

Oil grates safely

Use tongs and a folded paper towel dipped in a neutral high-heat oil to oil grates just before cooking — it prevents sticking without causing flare-ups.

Variations & substitutions

Red miso depth

Swap white miso for equal parts mellow red miso if you want a deeper, earthier glaze — reduce the tamari slightly to balance saltiness.

Spicy honey miso

Add ½ teaspoon gochugaru or a splash of sriracha to the marinade for heat and replace maple with honey for a warmer caramel note.

Vegetarian swap

Use thick slabs of king oyster mushroom or pressed, dry-fried tofu in place of scallops; sear on high heat and finish with the same glaze for a satisfying plant-based version.

Low-carb rice alternative

Serve the scallops with cauliflower rice cooked briefly with light coconut milk and lime to keep the coconut-lime flavor while cutting carbs.

Storage & make-ahead

Store components separately in airtight containers: scallops and bok choy up to 24–48 hours, and coconut-lime rice up to 3 days in the fridge. Reheat scallops gently over medium in a hot skillet with a teaspoon of oil or briefly under a broiler, just to warm through — avoid prolonged reheating which makes them tough. Bok choy is best eaten the day it’s charred, but can be reheated quickly in a hot pan for a minute.

What to serve with it

Spoon a mound of coconut-lime rice on each plate and arrange skewered scallops over the top so their glossy glaze catch the light; tuck charred bok choy to the side and finish with a scatter of thinly sliced scallions, toasted sesame seeds, and lime wedges. For wine, choose a crisp Sauvignon Blanc or an unoaked Chardonnay; for beer, a dry pilsner or saison complements the miso-sweetness.

Frequently asked questions

How can I tell when scallops are done?

They should be opaque all the way through with a slight spring to the touch and an internal temperature around 120–125°F; avoid overcooking as they go from perfect to rubbery quickly.

Can I use frozen scallops?

Yes — thaw fully in the refrigerator and pat extremely dry before marinating to remove extra liquid that would prevent searing; if they were treated with a phosphate wash they won’t brown as well.

Do I have to skewer the scallops?

No, skewers are for ease of flipping on the grill — you can also sear scallops directly on a well-oiled grate or in a hot cast-iron pan, but avoid crowding so they brown evenly.

Why remove the side muscle?

The small side muscle is tougher and chewier than the scallop adductor; peeling it off before cooking keeps every bite tender.

Is white miso necessary for this glaze?

White (shiro) miso keeps the glaze light and sweet, but you can use yellow or red miso for more savory depth — just taste and adjust the salt because darker misos are stronger.

Jake

About the author

Jake

Hello, I'm Jake. I started this recipe site with the idea that I hated recipe websites that overwhelm you with long stories and ads just to see plain content that's not helpful. My goal is to provide you with quality recipes, simple ideas and a fun cooking experience. There's lots of fun things to cook, and I think as you browse the site you'll find that TopShelf.Recipes is the place for quality recipes on the web.

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Nutrition Facts

Per serving: 1 serving (about 350g)

Calories480
Total Fat18g
Saturated Fat8g
Trans Fat0g
Polyunsaturated Fat3g
Monounsaturated Fat7g
Total Carbohydrates45g
Dietary Fiber3g
Total Sugars4g
Protein36g

Nutrition values are estimated from USDA ingredient data and may vary based on preparation, brands, and portion sizes. Values are provided for informational purposes only.

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Miso-Ginger Grilled Scallops (Gluten-Free)

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