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The sauce starts to shine just as the shrimp turn opaque, and that window is short: give them a minute too long and they go from tender to chewy. I keep the sauce whisked and the green onions sliced before the skillet heats, so the last few minutes move smoothly. These Asian chili garlic prawns bring a sweet, savory, gently spicy sauce together with garlic, ginger, and shrimp in one skillet.

What makes this version easy to manage is that the sauce is mixed before it hits the pan. Cornstarch is already dispersed in the water, so it can thicken the sauce as it simmers instead of leaving little powdery clumps. I also separate the green onion whites from the tops: the whites cook with the aromatics, while the green parts go in at the end for a fresher finish. The result is glossy, saucy shrimp with just enough heat to keep each bite interesting.

Why the Sauce Goes Into the Skillet Already Thickener-Ready

A cornstarch sauce can turn lumpy when the starch is stirred straight into a hot pan. Here, it gets whisked with water and the other sauce ingredients while everything is still cool. That gives the starch a chance to disperse evenly before heat thickens it. Whisk until the mixture looks smooth, especially along the bottom of the bowl, where dry cornstarch likes to hide.

The sauce also isn’t a marinade; it goes into the skillet after the shrimp have started cooking. That order keeps the shrimp in direct contact with the hot pan at first, then gives the sauce a brief simmer to thicken and coat them. A 12-inch skillet gives a pound of large shrimp room to sit in one layer. If they’re piled on top of each other, they’ll steam unevenly and the skillet will be harder to toss without breaking them. The finished sauce should cling lightly to the shrimp rather than pool like thin liquid.

Which Ingredients Shape the Sweet Heat and Gloss

• Large raw shrimp — The 16–20 count size gives you enough time to sear the outside while the centers cook through. Peeled and deveined shrimp keep prep quick; if the tails are still on, you can leave them in place.
• Asian chili garlic sauce — This brings both chile heat and garlic flavor, with a thicker texture than a thin hot sauce. Brands vary in heat, so choose one you already enjoy. There isn’t a perfect swap for its combined chile-and-garlic character.
• Soy sauce — It supplies the salty, savory base that balances the honey. Tamari works in its place in an equal measure and gives you a gluten-free option when the other packaged sauces you use are also gluten-free.
• Honey and rice vinegar — Honey rounds out the chile and soy, while rice vinegar adds a small, clean note of acidity. Maple syrup can replace the honey in an equal measure, though it gives the sauce a faint maple note. Rice vinegar is mild; a sharper vinegar will make the sauce taste more tart.
• Fresh garlic, ginger, and green onions — Freshly minced garlic and finely grated ginger make the aromatics taste bright rather than flat. Slice the green onion whites and tops separately; the whites soften in the skillet, while the tops keep their fresh bite when stirred in at the finish.

The Fast Skillet Sequence That Keeps Shrimp Tender

Whisk the Sauce Until Smooth

Whisk the water, soy sauce, Asian chili garlic sauce, honey, rice vinegar, and cornstarch in a small bowl. Keep whisking until there are no visible streaks or small white lumps of starch. Set the bowl close to the stove so you can pour it in as soon as the shrimp have turned. If the mixture sits while you prep, give it another quick whisk before it goes into the skillet.

Dry the Shrimp and Start the Aromatics

Blot the peeled, deveined shrimp thoroughly with paper towels; excess surface water makes it harder for them to cook cleanly in the skillet. Heat the canola oil in a 12-inch skillet over medium-high heat. Add the minced garlic, grated ginger, and green onion whites, then cook for 20 to 30 seconds, until fragrant. Move promptly to the shrimp so the garlic doesn’t darken and turn bitter.

Give the Shrimp a Brief First Cook

Arrange the shrimp in a single layer in the skillet and cook for 1 minute, then turn them. They’ll still be finishing their cook once the sauce goes in, so don’t wait for them to look completely done at this stage. If the shrimp don’t fit in one layer, avoid stacking them; crowded shrimp won’t cook as evenly. Keep the skillet moving gently once you start tossing, rather than stirring hard enough to break the shrimp.

Simmer, Check, and Finish

Pour in the sauce and simmer for 1 to 2 minutes, tossing the shrimp as it thickens. Look for a light glossy coating and shrimp that are opaque all the way through and have reached 145°F. If the sauce still looks thin, let it simmer briefly while tossing; pull the pan from the heat once the shrimp are cooked so they don’t toughen. Stir in the green onion tops and serve.

Two Easy Swaps, Plus How to Keep Leftovers

Questions That Come Up Before the Skillet Gets Hot

Asian Chili Garlic Prawns

Asian chili garlic prawns cook quickly in a 12-inch skillet with a sticky, savory-sweet sauce. The shrimp turn opaque and tender as the sauce thickens, with fresh ginger, garlic, and green onions in every bite.

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Prep Time 10 minutes mins

Cook Time 4 minutes mins

Total Time 14 minutes mins

Servings: 4 servings

Course: Dinner

Cuisine: Asian

Calories: 180

Ingredients Equipment Method Notes

Ingredients

  

For the sauce

• 0.25 cup water
• 2 tbsp soy sauce
• 2 tbsp Asian chili garlic sauce
• 1 tbsp honey
• 1 tsp rice vinegar
• 1 tsp cornstarch

For the prawns

• 1 tbsp canola oil
• 3 cloves garlic minced
• 1 tsp fresh ginger finely grated
• 2 green onions thinly sliced, white and green parts separated
• 1 lb shrimp large raw (16–20 count), peeled and deveined

Equipment

• 1 12-inch skillet

Method

 

Make the sauce

1. Whisk the water, soy sauce, chili garlic sauce, honey, rice vinegar, and cornstarch in a small bowl until smooth.

Cook the prawns

1. Pat the shrimp dry with paper towels.
2. Heat the oil in a 12-inch skillet over medium-high heat.
3. Add the garlic, ginger, and green onion whites and cook for 20–30 seconds, until fragrant.
4. Add the shrimp in a single layer and cook for 1 minute.
5. Turn the shrimp.
6. Pour in the sauce and simmer, tossing the shrimp, for 1–2 minutes, until the sauce thickens and the shrimp are opaque and reach 145°F.
7. Stir in the green onion tops and serve.

Notes

Pat the shrimp dry so they sear rather than steam. Refrigerate leftovers for up to 3 days; freezing is not recommended for the best shrimp texture. For a gluten-free option, use gluten-free tamari in place of soy sauce.