Vietnamese Grilled Pork Recipe: Lemongrass-Marinated Char for Banh Mi

I’ve perfected Vietnamese grilled pork through years of experimenting with different marinades and grilling techniques. 🔥 The secret lies in balancing sweet, savory, and spicy flavors while achieving that perfect char.

This recipe delivers tender pork with a crispy exterior, ready in just minutes. With simple ingredients and straightforward instructions, you’ll achieve restaurant-quality results at home.

Ingredients for Vietnamese Grilled Pork

Simple ingredients come together for authentic Vietnamese grilled pork with perfect char.

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For the best flavor, use high-quality fish sauce—look for brands like Red Boat or Squid Brand. Fresh lemongrass is essential; bruise the stalks to release their oils. If you can’t find fresh lemongrass, dried or frozen works too.

No fish sauce? Combine soy sauce and lime juice for a similar umami flavor. For a spicier kick, increase the chili flakes or add sliced fresh chilies to the marinade. If you prefer a milder flavor, reduce or omit the chili flakes. Shallots can be substituted with red onions if needed.

Marinated pork keeps for up to 3 days in the fridge. Freeze cooked pork for up to 3 months—thaw overnight before reheating. Store leftover marinade in an airtight container for up to 1 week.

Step-by-Step Instructions for Vietnamese Grilled Pork

Mastering this dish requires attention to detail, but the result is well worth the effort.

👨‍🍳 Step 1: Prepare the Marinade

In a blender or food processor, combine the 4 cloves garlic cloves, 2 whole shallots, and 2 stalks lemongrass stalks. Process until you get a smooth, fragrant paste. This aromatic mixture is the foundation of your marinade, so take your time to ensure it’s well blended.

Transfer the paste to a large bowl and whisk in the 0.25 cup fish sauce, 2 tbsp brown sugar, 2 tbsp lime juice, 1 tsp black pepper, 0.5 tsp chili flakes, and 1 tsp kosher salt. The marinade should be well balanced, with a harmony of sweet, sour, salty, and spicy flavors.

🍳 Step 2: Marinate the Pork

Add the 1.5 lb pork shoulder to the marinade, ensuring that each piece is well coated. If necessary, use your hands or a spatula to mix everything together. Cover the bowl with plastic wrap and refrigerate for at least 2 hours or overnight for maximum flavor penetration.

The acidity in the marinade will help tenderize the pork, while the aromatics infuse it with deep, complex flavors. If you’re short on time, you can marinate for 30 minutes at room temperature, but the results won’t be as impressive.

🔥 Step 3: Grill to Perfection

Preheat your grill to medium-high heat. Remove the pork from the marinade, letting any excess liquid drip off. Brush the grill grates with 1 tbsp vegetable oil to prevent sticking. Grill the pork for 3-4 minutes per side until it develops a nice char and reaches your desired level of doneness.

For perfect grill marks, don’t move the pork during the first 2 minutes of cooking on each side. The pork is done when it reaches an internal temperature of 145°F. Let it rest for 5 minutes before slicing.

👨‍🍳 Step 4: Finish and Serve

Slice the grilled pork into thin strips against the grain. Garnish with 0.25 cup cilantro and serve immediately. You can accompany this dish with steamed rice, fresh herbs, and your favorite dipping sauce for a truly authentic Vietnamese experience.

The combination of charred, smoky pork and fresh, zesty herbs creates a flavor profile that’s both complex and harmonious. Enjoy your perfectly grilled Vietnamese pork!

Flavor Customization for Vietnamese Grilled Pork

Spice Level Adjustments

For a milder version, reduce the chili flakes to 0.25 tsp or omit them entirely. To make this dish spicier, increase the chili flakes to 1 tsp or add sliced fresh chilies to the marinade. I like to keep Thai bird’s eye chilies on hand for an extra kick. 🔥

Sweetness Variations

Adjust the sweetness by modifying the brown sugar amount. Use 1 tbsp for less sweetness or 3 tbsp for a sweeter profile. You can also substitute with honey or maple syrup for different flavor notes. I find that dark brown sugar adds a richer depth.

Herb Customization

While traditional Vietnamese recipes use lemongrass and cilantro, you can experiment with other herbs. Try adding Thai basil or mint to the marinade for a fresh twist. For a more intense herb flavor, increase the amount of cilantro to 1/2 cup or add it during the last minute of grilling.

Marinade Alternatives

If you don’t have fish sauce, create a substitute by mixing soy sauce and lime juice. For a different umami flavor, try using oyster sauce or miso paste. I prefer using Red Boat fish sauce for its authentic flavor.

Additional Flavor Layers

Enhance the dish by adding grated ginger or minced galangal to the marinade for extra depth. For a smokier flavor, add 1 tsp smoked paprika. You can also top the grilled pork with toasted peanuts or crushed roasted rice for added texture and flavor.

Regional Twists

Inspired by different Vietnamese regions, you can modify the recipe. For a Hanoi-style version, add star anise and cinnamon to the marinade. For a Southern Vietnamese twist, incorporate coconut milk for a creamier flavor profile. I enjoy experimenting with these regional variations.