Tender Pineapple Chicken Foil Packets

If you ask me, foil packet dinners are one of the smartest ways to get dinner on the table.

These pineapple chicken foil packets are a family favorite that brings together sweet and savory flavors in one easy meal. Tender chicken chunks and colorful bell peppers get tossed with juicy pineapple and a glossy teriyaki glaze.

Everything cooks together in individual foil packets on the grill or in the oven. The result is juicy chicken with caramelized edges, and the pineapple adds just the right amount of sweetness to balance the salty teriyaki sauce.

It’s a no-fuss dinner that makes cleanup a breeze, perfect for busy weeknights or summer cookouts.

What Kind of Chicken Should I Use?

For this recipe, boneless, skinless chicken breasts are your best bet since they cook evenly in the foil packets and are easy to cut into bite-sized pieces. If you prefer dark meat, boneless, skinless chicken thighs work great too and tend to stay a bit more moist during cooking. Try to choose chicken breasts that are similar in thickness so everything cooks at the same rate – if you have thicker pieces, you can pound them out a bit with a meat mallet to even things out. Fresh or frozen chicken both work fine here, just make sure frozen chicken is completely thawed before you start prepping your packets.

Options for Substitutions

This recipe is pretty forgiving when it comes to swapping ingredients:

• Chicken breasts: You can easily use chicken thighs instead – they’ll stay juicier during cooking. Just keep the cooking time about the same. Pork chops or shrimp also work great with these flavors.
• Bell peppers: Use whatever color peppers you have on hand, or swap them out for zucchini, snap peas, or broccoli florets. Just keep the pieces roughly the same size so everything cooks evenly.
• Pineapple: Fresh pineapple chunks work just as well as canned. If using fresh, you might want to add a tablespoon of pineapple juice or a bit of honey to the sauce for extra sweetness.
• Teriyaki sauce: If you’re out of teriyaki, try soy sauce mixed with a bit of brown sugar and ginger. Use about ¾ cup soy sauce with ¼ cup brown sugar as a starting point.
• Sesame dressing: No sesame dressing? Mix together some soy sauce, rice vinegar, sesame oil, and a touch of honey. Or just use extra teriyaki sauce and sprinkle sesame seeds on top before serving.

Watch Out for These Mistakes While Grilling

The biggest mistake when making foil packets is sealing them too loosely, which lets all the steam escape and dries out your chicken – make sure to fold the edges tightly at least twice to create a good seal that traps moisture inside.

Another common error is cutting your chicken breasts too thick, which means they won’t cook through in the 10-15 minute timeframe – aim for pieces that are about 1 inch thick or pound them to an even thickness before assembling your packets.

Don’t forget to leave some air space inside each packet when sealing, as this creates a little oven effect that helps everything cook evenly, and always use heavy-duty foil or double-layer regular foil to prevent tears and leaks on the grill.

Finally, resist the urge to open the packets early to check on them, since breaking that seal releases all the steam and can lead to undercooked chicken – trust the timing and use an instant-read thermometer through a small opening to verify the chicken reaches 155°F if you’re unsure.

What to Serve With Pineapple Chicken Foil Packets?

These foil packets are already pretty complete with the chicken, peppers, and pineapple all cooked together, but I love serving them over fluffy white rice or brown rice to soak up all that sweet teriyaki sauce. You could also go with coconut rice for something a little different, or even cauliflower rice if you’re keeping things low-carb. A simple side of steamed broccoli or snap peas works great to round out the meal, and if you’re firing up the grill anyway, throw on some corn on the cob brushed with butter. For extra crunch, I sometimes add a quick cucumber salad with rice vinegar on the side.

Storage Instructions

Store: Keep any leftover pineapple chicken in an airtight container in the fridge for up to 4 days. The flavors actually get even better the next day as everything marinates together, so leftovers are a win!

Freeze: You can freeze the cooked chicken and veggies in a freezer-safe container for up to 3 months. Just know that the peppers and pineapple might be a bit softer after thawing, but the taste is still great.

Reheat: Warm up your leftovers in the microwave for 2-3 minutes, stirring halfway through. You can also reheat them in a skillet over medium heat for about 5 minutes until heated through. Add a splash of teriyaki sauce if it seems a bit dry.

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 1200-1350
• Protein: 120-135 g
• Fat: 30-40 g
• Carbohydrates: 120-140 g

Ingredients

For the foil packets:

• 5 chicken breasts (cut into 1-inch chunks to ensure even cooking)
• 1 large red bell pepper (seeded and cut into 1/2-inch pieces)
• 1 large green bell pepper
• 1 onion
• 15 oz pineapple (I prefer Dole pineapple chunks for the best sweetness)

For the sauce:

• 1 cup teriyaki sauce (I always use Kikkoman for a authentic glaze)
• 1 cup sesame dressing
• 1/2 teaspoon garlic powder
• 1/4 teaspoon ground ginger

For the garnish (optional):

• fresh cilantro
• sesame seeds (optional, adds a nice crunch)

Step 1: Prepare All Ingredients and Mise en Place

• 5 chicken breasts, cut into 1-inch chunks
• 1 large red bell pepper, seeded and cut into 1/2-inch pieces
• 1 large green bell pepper, seeded and cut into 1/2-inch pieces
• 1 onion, diced
• 15 oz pineapple chunks, drained

Cut the chicken breasts into 1-inch chunks and place in a bowl.

Seed and cut the red bell pepper into 1/2-inch pieces, then do the same with the green bell pepper.

Dice the onion into similar-sized pieces so everything cooks evenly.

Drain the pineapple chunks if they’re packed in syrup, reserving about 2 tablespoons of the juice to add to your sauce later.

Having everything prepped and ready before you start assembling packets makes the process much smoother and ensures even cooking throughout.

Step 2: Create the Flavor Base Sauce

• 1 cup teriyaki sauce
• 1 cup sesame dressing
• 1/2 teaspoon garlic powder
• 1/4 teaspoon ground ginger

In a bowl, whisk together the teriyaki sauce, sesame dressing, garlic powder, and ground ginger until well combined.

If you reserved pineapple juice from Step 1, stir it in now—this adds extra sweetness and helps the sauce coat the chicken better.

I like to taste the sauce at this point and adjust the seasoning if needed; sometimes I add a splash more teriyaki if it needs more savory depth.

Step 3: Heat Grill and Prepare Foil Packets

• 4 sheets heavy-duty aluminum foil

Preheat your grill to medium-high heat (around 400°F if using a gas grill).

While it heats, tear off four large sheets of heavy-duty aluminum foil, each about 12 inches long.

Fold each sheet in half to create a double layer, which prevents punctures and helps with heat distribution.

Place the foil sheets on a flat work surface, ready for assembly.

Step 4: Assemble and Seal the Packets

• chicken chunks from Step 1
• bell peppers and onion from Step 1
• pineapple chunks from Step 1
• sauce mixture from Step 2

Divide the prepared chicken chunks equally among the four foil sheets, placing them slightly off-center on each sheet.

Distribute the red bell pepper, green bell pepper, onion, and pineapple chunks evenly across all packets.

Pour about 1/4 cup of the sauce mixture from Step 2 over each packet.

Fold the foil over the ingredients, then fold the edges tightly to seal, leaving a small air pocket inside for steam circulation—this creates a moist, tender result.

I always double-check that the seals are tight by pressing along the edges firmly.

Step 5: Grill the Packets and Cook Through

• prepared packets from Step 4

Carefully place the sealed foil packets on the preheated grill.

Grill for 10-15 minutes, flipping each packet halfway through (around the 5-7 minute mark) to ensure even cooking.

The packets will puff slightly as steam builds inside—this is what you want.

The chicken is done when it reaches an internal temperature of 165°F; you can check this by carefully opening one packet and using an instant-read thermometer.

Step 6: Open and Garnish Before Serving

• fresh cilantro
• sesame seeds

Remove the packets from the grill and let them cool for about 2 minutes so the steam can escape safely.

Carefully open each foil packet (watch out for the hot steam) and transfer the contents to a serving plate or bowl.

Garnish each portion generously with fresh cilantro and sesame seeds for a fresh, nutty finish that complements the sweet and savory flavors beautifully.

Tender Pineapple Chicken Foil Packets

Delicious Tender Pineapple Chicken Foil Packets recipe with step-by-step instructions.

Print Recipe Pin Recipe

Prep Time 10 minutes mins

Cook Time 20 minutes mins

Total Time 30 minutes mins

Servings: 5 servings

Calories: 1275

Ingredients Method

Ingredients

  

For the foil packets::

• 5 chicken breasts (cut into 1-inch chunks to ensure even cooking)
• 1 large red bell pepper (seeded and cut into 1/2-inch pieces)
• 1 large green bell pepper
• 1 onion
• 15 oz pineapple (I prefer Dole pineapple chunks for the best sweetness)

For the sauce::

• 1 cup teriyaki sauce (I always use Kikkoman for a authentic glaze)
• 1 cup sesame dressing
• 1/2 teaspoon garlic powder
• 1/4 teaspoon ground ginger

For the garnish (optional):

• fresh cilantro
• sesame seeds (optional, adds a nice crunch)

Method

 

1. Cut the chicken breasts into 1-inch chunks and place in a bowl. Seed and cut the red bell pepper into 1/2-inch pieces, then do the same with the green bell pepper. Dice the onion into similar-sized pieces so everything cooks evenly. Drain the pineapple chunks if they're packed in syrup, reserving about 2 tablespoons of the juice to add to your sauce later. Having everything prepped and ready before you start assembling packets makes the process much smoother and ensures even cooking throughout.
2. In a bowl, whisk together the teriyaki sauce, sesame dressing, garlic powder, and ground ginger until well combined. If you reserved pineapple juice from Step 1, stir it in now—this adds extra sweetness and helps the sauce coat the chicken better. I like to taste the sauce at this point and adjust the seasoning if needed; sometimes I add a splash more teriyaki if it needs more savory depth.
3. Preheat your grill to medium-high heat (around 400°F if using a gas grill). While it heats, tear off four large sheets of heavy-duty aluminum foil, each about 12 inches long. Fold each sheet in half to create a double layer, which prevents punctures and helps with heat distribution. Place the foil sheets on a flat work surface, ready for assembly.
4. Divide the prepared chicken chunks equally among the four foil sheets, placing them slightly off-center on each sheet. Distribute the red bell pepper, green bell pepper, onion, and pineapple chunks evenly across all packets. Pour about 1/4 cup of the sauce mixture from Step 2 over each packet. Fold the foil over the ingredients, then fold the edges tightly to seal, leaving a small air pocket inside for steam circulation—this creates a moist, tender result. I always double-check that the seals are tight by pressing along the edges firmly.
5. Carefully place the sealed foil packets on the preheated grill. Grill for 10-15 minutes, flipping each packet halfway through (around the 5-7 minute mark) to ensure even cooking. The packets will puff slightly as steam builds inside—this is what you want. The chicken is done when it reaches an internal temperature of 165°F; you can check this by carefully opening one packet and using an instant-read thermometer.
6. Remove the packets from the grill and let them cool for about 2 minutes so the steam can escape safely. Carefully open each foil packet (watch out for the hot steam) and transfer the contents to a serving plate or bowl. Garnish each portion generously with fresh cilantro and sesame seeds for a fresh, nutty finish that complements the sweet and savory flavors beautifully.