Name: Grilled BBQ Chicken Thighs - Filipino Style
Prep time: 30 min
Cook time: 20 min
Total time: 50 min
Cuisine: Filipino
Ingredients: 10 – 12 boneless skinless chicken thighs cut into 1″ pieces; 1 cup banana ketchup; ½ cup soy sauce; ¼ cup brown sugar; ¼ cup sweet dark soy sauce (kecap manis); ¼ cup apple cider vinegar; 5 cloves of smashed fresh garlic; 2 inches of sliced ginger; 1 tsp black pepper

This Filipino-style grilled chicken features a perfect balance of sweet, salty, and savory flavors. It is an ideal recipe for outdoor grilling seasons and uses a unique banana ketchup base for authentic taste.

List of ingredients

10 – 12 boneless skinless chicken thighs – cut into 1″ pieces for even cooking.
1 cup banana ketchup – provides the signature sweetness and red color.
½ cup soy sauce – adds saltiness and deep umami flavor.
¼ cup brown sugar – enhances the caramelization on the grill.
¼ cup sweet dark soy sauce (kecap manis) – adds thickness and a molasses-like richness.
¼ cup apple cider vinegar – balances the sugar with acidity and tenderizes the meat.
5 cloves of smashed fresh garlic – provides a pungent, aromatic base.
2 inches of sliced ginger – adds a subtle zesty warmth.
1 tsp black pepper – provides a mild spicy kick.

step-by-step instructions

Make the marinade: Combine all marinade ingredients in a medium-size pot. Bring to a low simmer and cook for 15 minutes until the sauce is sticky and a deep red color.
Prepare the chicken: Cut the boneless skinless chicken thighs into 1″ bite-size pieces and set them aside.
Marinate the chicken: Let the sauce cool down completely. Use ¼ cup of the cooked sauce to marinate the chicken pieces for at least 1 hour, or overnight for the best flavor penetration.
Store the basting sauce: Place the remaining sauce in an airtight container and store it in the refrigerator to use as a basting glaze.
Skewer the chicken: Soak bamboo skewers in water for 30 minutes to prevent them from burning. Thread the marinated chicken pieces closely together on the skewers.
Grill the chicken: Preheat your barbecue to low heat. Grill the skewers and start basting immediately with the reserved sauce to develop a thick glaze.
Finish cooking: Grill for approximately 15 minutes or until the internal temperature reaches 165 ºF.

Deep Dive into Ingredient Selection

The Role of Banana Ketchup

Banana ketchup is a staple in Filipino cooking and is significantly sweeter than tomato-based ketchups. It provides the distinct red hue and a fruity sweetness that defines this specific BBQ style. You can typically find this in the Asian aisle of most major grocery stores.

Using Kecap Manis for Depth

Kecap Manis is an Indonesian sweet soy sauce that is thicker and sweeter than regular soy sauce. It contributes to the viscosity of the marinade, helping it cling to the chicken during grilling. The molasses notes in this sauce create a rich, dark glaze when exposed to heat.

Choosing Boneless Skinless Chicken Thighs

Chicken thighs are preferred over breasts because their higher fat content keeps them juicy under high heat. This makes them more forgiving and prevents the meat from drying out during the basting process. Cutting them into 1-inch pieces ensures they cook quickly and evenly.

Balancing Flavor with Apple Cider Vinegar

The acidity of apple cider vinegar is crucial for cutting through the sweetness of the ketchup and brown sugar. It also acts as a mild tenderizer, breaking down the muscle fibers in the chicken. While rice vinegar or white vinegar can be used, apple cider vinegar adds a subtle fruitiness.

Advanced Grilling and Basting Techniques

Maintaining Low Heat Control

Because this marinade contains high amounts of sugar from the ketchup, brown sugar, and kecap manis, it can burn quickly. Keeping the grill on low to medium-low heat prevents the exterior from charring before the interior is cooked. This allows the sauce to caramelize slowly into a sticky glaze.

The Importance of Frequent Basting

Basting should begin almost immediately after the chicken hits the grill. Applying layers of the reserved sauce creates a thick, lacquer-like finish on the meat. Each layer builds upon the previous one, intensifying the umami and sweet flavors.

Proper Skewering Method

Pack the chicken pieces tightly together on the skewers to ensure they stay moist. When the meat is crowded, it protects the sides of the chicken from drying out too quickly. This method also makes the skewers easier to flip as a single unit.

Monitoring Internal Temperature

The only way to guarantee safety and juiciness is using a digital meat thermometer. Remove the skewers from the grill exactly when they reach 165 ºF. Overcooking chicken thighs by even a few degrees can lead to a tougher texture.

Ingredient Substitutions and Variations

Substituting Regular Tomato Ketchup

If banana ketchup is unavailable, you can use standard tomato ketchup. To mimic the Filipino profile, add an extra tablespoon of brown sugar or honey to compensate for the lost sweetness. The color will be slightly different, but the flavor remains close.

Gluten-Free Soy Alternatives

For those avoiding gluten, replace both the regular soy sauce and the kecap manis with tamari. To replicate the thickness of kecap manis, whisk a small amount of brown sugar into the tamari. This maintains the salty-sweet balance without the wheat.

Alternative Vinegars for Acidity

If you do not have apple cider vinegar, white distilled vinegar or rice vinegar are suitable replacements. White vinegar provides a sharper, cleaner acidity, while rice vinegar is slightly milder. The amount of vinegar remains the same regardless of the type used.

Serving Suggestions and Side Pairings

Traditional Garlic Fried Rice

Serving this chicken with Sinangag, or Filipino garlic fried rice, is the most authentic pairing. The savory, toasted garlic in the rice complements the sweetness of the BBQ glaze perfectly. Use day-old chilled rice for the best texture.

Adding a Fresh Asian Slaw

A crisp cabbage slaw with a rice vinegar and sesame oil dressing provides a necessary textural contrast. The acidity of the slaw cuts through the richness of the grilled thighs. Add shredded carrots and green onions for extra color and nutrients.

Pairing with Steamed Bok Choy

Steamed or sautéed bok choy adds a fresh, bitter element that balances the meal. Simply steam the greens for three minutes and drizzle with a touch of soy sauce and sesame oil. This keeps the meal light and nutritionally balanced.

Storage and Make-Ahead Strategies

Freezing Marinated Chicken

You can prepare the chicken and the marinade in large batches and freeze them together in vacuum-sealed bags. This allows the meat to marinate as it thaws in the refrigerator before grilling. Freezing marinated meat is a great way to meal prep for the entire summer.

Storing the Reserved BBQ Sauce

The cooked basting sauce can be stored in an airtight glass container in the refrigerator for up to two weeks. It can also be frozen for up to three months without losing its flavor profile. Always reheat the sauce slightly before basting for better flow.

Best Practices for Reheating

To avoid drying out the chicken, reheat the skewers in an oven at 325 ºF for about 10 minutes. Alternatively, use a microwave on medium power and cover the meat with a damp paper towel to retain moisture. Avoid overcooking during the reheating process.

Troubleshooting Common Issues

Preventing the Sauce from Burning

If you notice the sauce is turning black too quickly, move the skewers to a cooler part of the grill. You can also dilute the basting sauce with a teaspoon of water or vinegar to reduce the sugar concentration. Ensure your heat is consistently low.

Fixing Dry Chicken Thighs

Dry chicken usually results from using breasts instead of thighs or overcooking. If the meat feels dry, try increasing the marination time to overnight to allow more moisture to penetrate. Always check the internal temperature to prevent overshooting 165 ºF.

Dealing with Sticking Skewers

If the chicken sticks to the grill grates, ensure the grill is properly preheated and lightly oiled. Using a high-smoke point oil like canola or grapeseed oil on the grates prevents sticking. Avoid flipping the skewers too frequently; let them sear before moving.

Frequently Asked Questions

Can I use chicken breast instead of thighs?

Yes, you can use breasts, but they lack the fat content of thighs and dry out much faster. If using breasts, reduce the grilling time and monitor the internal temperature very closely to avoid a rubbery texture.

How do I stop bamboo skewers from burning?

Soak your bamboo skewers in water for at least 30 minutes before threading the meat. This saturates the wood, making it resistant to the heat of the grill and preventing them from catching fire.

Can this recipe be made in an oven?

You can use the oven by placing the skewers on a wire rack over a baking sheet. Broil the chicken on high for a few minutes per side to get the charred effect, basting frequently with the sauce.

How long does the marinated chicken last in the fridge?

Marinated raw chicken should be used within 48 hours. After two days, the acidity from the vinegar can begin to break down the meat texture too much, making it mushy.

Is the sauce safe to use for basting after marinating?

The recipe instructs you to use a separate portion of the cooked sauce for marinating and to reserve the rest for basting. Never use the sauce that has been in direct contact with raw meat as a final glaze unless it is boiled again.