Grilled Pork Tacos Al Pastor Recipe: Marinated Pineapple-Infused Street Tacos

This recipe transforms ordinary pork into the vibrant, marinated street tacos you’d find at a Mexican taquería. The marinade blends achiote, citrus, and spices for an authentic al pastor flavor.

Grilled to perfection, the pork pairs with caramelized pineapple for a sweet, smoky bite. Assemble with warm tortillas, onions, and cilantro for a dish that’s bold, balanced, and deeply satisfying.

Ingredients for Grilled Pork Tacos Al Pastor

Transform ordinary pork with vibrant marinade and fresh toppings for authentic street tacos everyone craves.

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The pork shoulder is non-negotiable here—its fat content keeps the meat juicy through grilling. Look for bone-in, skin-on cuts at Latin markets or Whole Foods, and ask the butcher to cube it for you. Achiote paste can be tricky to find; Goya is a reliable brand, or hunt for it in the international aisle. The guajillo chiles should be pliable, not brittle (a sign they’re past their prime).

No achiote paste? Annatto seeds steeped in vinegar can work, but the flavor won’t be as deep. Swap guajillo for ancho chiles at a 1:1 ratio—slightly sweeter but still authentic. Fresh pineapple is key; canned lacks the acidity to balance the marinade. If you’re short on time, pre-minced garlic from a jar is acceptable, but fresh is ideal for that sharp, bright bite.

Marinate the pork overnight for maximum flavor penetration. Leftovers keep in the fridge for 3-4 days or freeze for up to 3 months. Reheat gently on the stove with a splash of water to prevent drying out. The tortillas? Warm them just before serving—microwave wrapped in a damp towel works in a pinch.

Step-by-Step Instructions for Grilled Pork Tacos Al Pastor

This method delivers authentic flavor with a perfect char on every piece of pork.

Step 1: Prepare the Marinade with Achiote and Spices

Combine the 3 tbsp Achiote Paste, 0.25 cup White Vinegar, 4 cloves Garlic Cloves, 1 tbsp Dried Oregano, 1 tsp Ground Cumin, 0.25 tsp Ground Cloves, and 1.5 tsp Salt in a blender. Process until smooth, scraping down the sides as needed.

This vibrant marinade should be thick and deeply colored, with the earthy aroma of achiote and spices. The vinegar helps tenderize the pork while the paste creates that signature al pastor color. Don’t skip blending—this ensures even distribution of flavors.

Step 2: Marinate and Skewer the Pork

Place the 2 lb Pork Shoulder cubes in a large bowl and pour the marinade over them. Mix thoroughly with your hands to coat every piece evenly. Cover and refrigerate for at least 4 hours, or preferably overnight for maximum flavor penetration.

When ready to cook, thread the marinated pork onto skewers, alternating with pineapple rings. This traditional layering method allows the pork to cook evenly while absorbing the sweetness from the fruit. The pork should be slightly tacky from the marinade, which helps it char beautifully on the grill.

Step 3: Grill to Charred Perfection

Preheat your grill to medium-high heat. Brush the grates with 2 tbsp Vegetable Oil to prevent sticking. Place the skewers on the grill and cook for 8-10 minutes per side, turning occasionally, until the pork reaches an internal temperature of 145°F.

Watch for the edges of the pork to develop a deep, caramelized crust—the hallmark of proper al pastor. The pineapple should develop grill marks and soften slightly. Avoid moving the skewers too often; let them develop a good sear before turning.

Step 4: Assemble and Serve the Tacos

Remove the pork and pineapple from the skewers and chop into small pieces. Warm the 12 pieces Corn Tortillas on the grill for 10-15 seconds per side until pliable and slightly charred.

Fill each tortilla with the grilled pork and pineapple. Top with thinly sliced white onion, 0.5 cup Fresh Cilantro, and a squeeze of juice from the 2 whole Limes. The acidity from the lime cuts through the richness of the pork, balancing each bite perfectly.

Perfect Pairings for This Recipe

Fresh Toppings

I always add diced white onion and fresh cilantro for that classic taquería crunch. Pickled red onions add a tangy twist—just quick-pickle 1 cup thinly sliced red onion in ½ cup lime juice and 1 tsp salt for 30 minutes. 💪

Crema & Salsas

Mexican crema drizzled over the top adds a cooling contrast to the smoky pork. For heat, I serve salsa verde or pico de gallo on the side. A squeeze of lime from the lime wedges ties everything together beautifully.

Beer Pairings

A crisp Mexican lager like Modelo Especial or Pacífico cuts through the richness perfectly. For something darker, try Negra Modelo—its caramel notes complement the charred pork. Always serve ice-cold for the best experience. 🍺

Side Dishes

Mexican rice and charro beans make this a full meal. I also love serving with grilled elote—the smoky sweetness mirrors the pineapple in the tacos. For a lighter option, a simple jicama slaw adds refreshing crunch.

Dessert Finish

End with churros dusted with cinnamon sugar or tres leches cake for a sweet finish. The warmth of the churros pairs especially well with the lingering smoky flavors from the tacos. This combo always impresses my guests.