Thai Grilled Pork Recipe: Marinated Strip Loin With Charred Aromatics

This Thai-inspired grilled pork transforms strip loin with bold, aromatic flavors. The marinade blends traditional spices with charred elements for depth.

Professional results come from precise grilling and a balanced mix of sweet, savory, and umami notes. Serve with sticky rice for an authentic experience.

Ingredients for Thai Grilled Pork

Bold Thai flavors start with strip loin, fish sauce, and fresh aromatics for depth.

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Strip loin is ideal for grilling—opt for well-marbled cuts from a reputable butcher. Thai Kitchen fish sauce or Red Boat deliver authentic umami. Lemongrass should be fresh (look for firm, pale stalks at Asian markets), not the jarred paste. The cilantro must be vibrant—avoid wilted bunches. For the best results, marinate overnight to let flavors penetrate deeply.

No lemongrass? Lime zest plus a bay leaf adds brightness. Fish sauce can be swapped with soy sauce plus a pinch of salt (less complex but workable). Out of coriander? Ground cumin at half the amount provides earthiness. Red curry paste varies in heat—Maesri or Thai Kitchen are reliable. Fresh shallots are worth the effort, but red onion in a pinch works too.

Marinated pork keeps 2-3 days in the fridge. Freeze cooked portions for up to 3 months. Charred leftovers make excellent sandwiches or rice bowls. Always bring meat to room temperature before grilling for even cooking.

Step-by-Step Instructions for Thai Grilled Pork

Master the marinade timing and grilling technique for perfectly charred, aromatic results.

Step 1: Prepare the Marinade Base

In a large bowl, whisk together the 3 tbsp fish sauce, 2 tbsp soy sauce, 3 tbsp brown sugar, 2 tbsp lime juice, 2 tbsp vegetable oil, 1 tsp ground black pepper, and 1 tsp ground coriander until the sugar fully dissolves. The mixture should be glossy and uniform.

Add the 1 tbsp red curry paste and whisk vigorously to incorporate. This creates the complex, balanced foundation that defines this dish. The curry paste should be fully dispersed with no visible streaks.

Step 2: Blend in Aromatics and Marinate the Pork

Stir in the 6 cloves minced garlic cloves and 2 minced shallots until evenly distributed. Then add the 2 bruised and chopped lemongrass stalks (white parts only) to the marinade. The lemongrass should release its citrusy aroma as it steeps.

Place the 2 lb strip loin pork (cut into 1-inch thick strips) in a resealable bag or shallow dish. Pour the marinade over, ensuring the pork is fully submerged. Refrigerate for at least 4 hours, or ideally overnight, turning the pork occasionally for even coverage.

Step 3: Grill the Pork to Charred Perfection

Preheat your grill to medium-high heat. Remove the pork from the marinade (reserve excess marinade for basting) and grill for 5-6 minutes per side. The pork should develop a deep caramelized crust with distinct grill marks.

Baste the pork with reserved marinade during the last 2 minutes of grilling. The internal temperature should reach 145°F when tested with a meat thermometer. Avoid overcooking—strip loin dries out quickly beyond this point.

Step 4: Rest and Garnish

Transfer the grilled pork to a cutting board and let it rest for 5-10 minutes. This allows the juices to redistribute, ensuring moist, flavorful meat. Tent loosely with foil to keep warm.

Slice the pork against the grain into ½-inch thick pieces. Garnish with the 0.5 cup chopped fresh cilantro and 4 thinly sliced green onions. Serve immediately while hot, with any remaining marinade reduced to a sauce if desired.

Troubleshooting Perfect Results

Marinade Issues

If your marinade isn’t dissolving properly, warm the 3 tbsp brown sugar in 2 tbsp lime juice first. This helps break down the sugar crystals for a smoother blend. I learned this trick at a coastal cooking class. 💡

Uneven Cooking

For consistent doneness, ensure all pork strips are 1-inch thick. If some pieces are thinner, they’ll overcook. Use a meat mallet to even out any uneven cuts before marinating.

Dry Pork

Overcooked pork is the top culprit. Pull it off the grill at 145°F internal temperature—no higher. Resting for 5-10 minutes keeps it juicy. I always use a ThermoWorks thermometer for accuracy.

Weak Flavor

If the Thai flavors seem muted, marinate for the full 4 hours minimum. For deeper penetration, score the pork surface lightly before adding to the marinade. This lets the fish sauce and lemongrass infuse better.

Burnt Exteriors

Prevent charring by keeping your grill at medium-high heat, not high. Move pork to a cooler zone if flare-ups occur. Baste with marinade only in the last 2 minutes to avoid burning sugars. 🔥

Missing Aromatics

If you can’t find fresh lemongrass, use 1 tbsp lime zest plus a bay leaf. For shallots, red onion works in a pinch. These swaps maintain the dish’s bright, layered profile.