Mouthwatering Jambalaya Foil Packet

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

This jambalaya version brings all those bold Louisiana flavors right to your grill or campfire without any fuss. Smoky kielbasa and tender shrimp hang out with the classic trio of onion, bell pepper, and celery, all seasoned with Cajun spices and a hint of thyme.

Everything cooks together in neat little packets with instant rice soaking up the tomatoes and chicken broth. Fresh parsley and a splash of Worcestershire sauce round out the flavors.

It’s an easy dinner that works great for busy weeknights or outdoor cooking, with hardly any cleanup required.

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What Kind of Sausage Should I Use?

Kielbasa is the traditional choice for jambalaya foil packets because it holds up well to the cooking method and adds a nice smoky flavor. You can find it in the refrigerated meat section at most grocery stores, usually near the hot dogs and bacon. If you can’t find kielbasa or want to switch things up, andouille sausage is another great option that brings a bit more spice and authentic Cajun flavor to the dish. Regular smoked sausage will also work in a pinch, though it tends to be a bit milder in flavor. Just make sure whatever sausage you choose is fully cooked since it won’t be cooking for very long in the foil packets.

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Options for Substitutions

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

• Kielbasa sausage: You can use andouille sausage for a more traditional jambalaya flavor, or try smoked turkey sausage for a leaner option. Regular smoked sausage works too.
• Shrimp: If you’re not a fan of shrimp, you can use diced chicken breast or thighs instead. Just make sure the chicken is cut into bite-sized pieces so it cooks through properly in the foil packet.
• Red bell pepper: Green bell peppers are the classic choice for jambalaya, but yellow or orange peppers work just as well. You can also use a mix of colors.
• Instant rice: Stick with instant rice for this recipe since it cooks quickly in the foil packets. Regular rice won’t cook through properly with this method.
• Cajun seasoning: No cajun seasoning? Make your own with paprika, garlic powder, onion powder, cayenne pepper, oregano, and thyme. Start with about 1/2 teaspoon of each and adjust the cayenne to your heat preference.
• Chicken broth: Vegetable broth works fine here, or you can use water with an extra pinch of salt if that’s all you have on hand.

Watch Out for These Mistakes While Grilling

The biggest mistake with foil packet jambalaya is not sealing the packets tightly enough, which lets steam escape and prevents the rice from cooking properly – make sure to fold the edges over at least twice and crimp them well to create a tight seal.

Another common error is adding too much liquid or forgetting to drain the tomatoes completely, which can turn your jambalaya into a soupy mess instead of the thick, flavorful dish you’re after.

Since shrimp cooks much faster than sausage, consider adding it to the packets about 10 minutes before the end of cooking time to avoid rubbery, overcooked shrimp.

Finally, resist the urge to open the packets early to check on them – every time you break that seal, you lose precious steam that’s needed to cook the rice through, so trust the timing and only open once at the end.

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What to Serve With Jambalaya Foil Packets?

These jambalaya foil packets are pretty much a complete meal on their own since they’ve got protein, veggies, and rice all packed together. That said, I love serving them with some warm cornbread or crusty French bread on the side – perfect for soaking up all those spicy, flavorful juices. A simple coleslaw with a tangy vinegar-based dressing is another great option that adds a cool, crunchy contrast to the heat of the cajun seasoning. If you want to go all out, whip up a quick cucumber and tomato salad or some sautéed green beans with a squeeze of lemon to round out the plate.

Storage Instructions

Store: If you have leftover jambalaya foil packets, transfer the contents to an airtight container and keep them in the fridge for up to 3 days. The shrimp is best enjoyed within the first day or two to maintain its texture and freshness.

Freeze: You can prep these foil packets ahead and freeze them before cooking for up to 1 month. Just assemble everything except the shrimp, seal the packets tightly, and freeze flat. Add the shrimp when you’re ready to cook, or if the shrimp hasn’t been previously frozen, you can include it in the packet.

Reheat: Warm up your leftovers in a skillet over medium heat with a splash of chicken broth to keep everything moist. You can also microwave individual portions for about 2 minutes, stirring halfway through. The rice might absorb more liquid as it sits, so don’t be afraid to add a little extra broth when reheating.

Estimated Nutrition

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

• Calories: 1650-1850
• Protein: 70-80 g
• Fat: 115-125 g
• Carbohydrates: 90-105 g

Ingredients

• 14 oz kielbasa (sliced into 1/2-inch thick rounds)
• 3/4 lb shrimp (peeled and deveined)
• 3 tbsp olive oil
• 15 oz diced tomatoes
• 1 medium onion (diced into 1/2-inch pieces)
• 1 green bell pepper (diced into 1/2-inch pieces)
• 2 celery stalks (sliced into 1/4-inch crescents)
• 3 garlic cloves (minced)
• 2 1/2 tsp cajun seasoning (slap ya mama)
• 1/2 tsp dried thyme
• 1 tsp Worcestershire sauce
• 2 tbsp fresh parsley (chopped)
• 1/2 tsp salt (plus more to taste)
• 1/2 tsp cracked black pepper
• 1 cup instant rice
• 1 cup low-sodium chicken broth

Step 1: Prepare Mise en Place and Season the Proteins

• 14 oz kielbasa
• 3/4 lb shrimp
• 1 medium onion
• 1 green bell pepper
• 2 celery stalks
• 3 garlic cloves
• 2 tbsp fresh parsley

Slice the kielbasa into 1/2-inch thick rounds and set aside.

Peel and devein the shrimp, patting them dry with paper towels—this helps them cook more evenly in the foil packet.

Dice the onion, green bell pepper, and celery into the specified sizes, mince the garlic, and chop the fresh parsley.

Having everything prepped and ready ensures smooth assembly and prevents the proteins from sitting too long before cooking.

Step 2: Heat Equipment and Create Seasoning Blend

• 2 1/2 tsp cajun seasoning
• 1/2 tsp dried thyme
• 1 tsp Worcestershire sauce
• 1/2 tsp salt
• 1/2 tsp cracked black pepper

Preheat your grill or oven to 400°F.

While it heats, combine the Cajun seasoning, dried thyme, Worcestershire sauce, salt, and cracked black pepper in a small bowl to create a unified seasoning blend.

This ensures the spices distribute evenly throughout the jambalaya rather than clumping in one spot.

Step 3: Assemble Foil Packets and Layer Ingredients

• 3 tbsp olive oil
• prepared vegetables from Step 1
• kielbasa slices from Step 1
• shrimp from Step 1
• seasoning blend from Step 2
• garlic and parsley from Step 1

Spray or lightly oil 5 sheets of heavy-duty foil (about 12×18 inches each) and lay them shiny-side up on your work surface.

On each foil sheet, arrange the ingredients in layers: start with the diced vegetables (onion, bell pepper, celery), then distribute the kielbasa slices evenly, followed by the shrimp.

Sprinkle the seasoning blend from Step 2, the minced garlic, and fresh parsley over each packet.

I like to organize the proteins on top of the vegetables so they steam gently above the aromatics—this prevents them from overcooking while the vegetables soften below.

Step 4: Add Liquids and Rice to Each Packet

• 1 cup instant rice
• 1 cup low-sodium chicken broth
• 15 oz diced tomatoes

To each foil packet, add 1/4 cup of instant rice, 1/4 cup of low-sodium chicken broth, and 1/4 cup of the diced tomatoes (about 3-4 tablespoons per packet).

The rice will absorb the broth and tomato juices as everything steams, creating a cohesive one-packet meal with proper texture and moisture.

Step 5: Seal and Cook the Packets

Fold each foil sheet in half over the ingredients, then crimp the edges tightly to create a sealed packet—this traps the steam inside, which both cooks the ingredients and infuses them with flavor.

Place the sealed packets directly on the grill grates or on a baking sheet in your preheated 400°F oven.

Cook for 25-30 minutes until the shrimp are pink and cooked through and the rice has absorbed the liquid.

I always make a small slit in one packet after 20 minutes to peek inside and check that the rice is softening properly.

Step 6: Rest and Serve

Carefully remove the hot foil packets from the grill or oven using tongs or an oven mitt—the steam inside will be very hot.

Let the packets rest for 2-3 minutes before opening them.

This brief rest allows the flavors to meld slightly and prevents the steam from escaping immediately.

Open each packet by carefully peeling back the foil, working away from your face to avoid steam burns.

The jambalaya is ready to serve directly from the packet—simply give it a gentle stir and adjust seasoning with additional salt or Cajun seasoning if needed.

Mouthwatering Jambalaya Foil Packet

Delicious Mouthwatering Jambalaya Foil Packet recipe with step-by-step instructions.

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Prep Time 15 minutes mins

Cook Time 30 minutes mins

Total Time 45 minutes mins

Servings 5 servings

Calories 1750 kcal

Ingredients

  

• 14 oz kielbasa (sliced into 1/2-inch thick rounds)
• 3/4 lb shrimp (peeled and deveined)
• 3 tbsp olive oil
• 15 oz diced tomatoes
• 1 medium onion (diced into 1/2-inch pieces)
• 1 green bell pepper (diced into 1/2-inch pieces)
• 2 celery stalks (sliced into 1/4-inch crescents)
• 3 garlic cloves (minced)
• 2 1/2 tsp cajun seasoning (slap ya mama)
• 1/2 tsp dried thyme
• 1 tsp Worcestershire sauce
• 2 tbsp fresh parsley (chopped)
• 1/2 tsp salt (plus more to taste)
• 1/2 tsp cracked black pepper
• 1 cup instant rice
• 1 cup low-sodium chicken broth

Instructions

 

• Slice the kielbasa into 1/2-inch thick rounds and set aside. Peel and devein the shrimp, patting them dry with paper towels—this helps them cook more evenly in the foil packet. Dice the onion, green bell pepper, and celery into the specified sizes, mince the garlic, and chop the fresh parsley. Having everything prepped and ready ensures smooth assembly and prevents the proteins from sitting too long before cooking.
• Preheat your grill or oven to 400°F. While it heats, combine the Cajun seasoning, dried thyme, Worcestershire sauce, salt, and cracked black pepper in a small bowl to create a unified seasoning blend. This ensures the spices distribute evenly throughout the jambalaya rather than clumping in one spot.
• Spray or lightly oil 5 sheets of heavy-duty foil (about 12x18 inches each) and lay them shiny-side up on your work surface. On each foil sheet, arrange the ingredients in layers: start with the diced vegetables (onion, bell pepper, celery), then distribute the kielbasa slices evenly, followed by the shrimp. Sprinkle the seasoning blend from Step 2, the minced garlic, and fresh parsley over each packet. I like to organize the proteins on top of the vegetables so they steam gently above the aromatics—this prevents them from overcooking while the vegetables soften below.
• To each foil packet, add 1/4 cup of instant rice, 1/4 cup of low-sodium chicken broth, and 1/4 cup of the diced tomatoes (about 3-4 tablespoons per packet). The rice will absorb the broth and tomato juices as everything steams, creating a cohesive one-packet meal with proper texture and moisture.
• Fold each foil sheet in half over the ingredients, then crimp the edges tightly to create a sealed packet—this traps the steam inside, which both cooks the ingredients and infuses them with flavor. Place the sealed packets directly on the grill grates or on a baking sheet in your preheated 400°F oven. Cook for 25-30 minutes until the shrimp are pink and cooked through and the rice has absorbed the liquid. I always make a small slit in one packet after 20 minutes to peek inside and check that the rice is softening properly.
• Carefully remove the hot foil packets from the grill or oven using tongs or an oven mitt—the steam inside will be very hot. Let the packets rest for 2-3 minutes before opening them. This brief rest allows the flavors to meld slightly and prevents the steam from escaping immediately. Open each packet by carefully peeling back the foil, working away from your face to avoid steam burns. The jambalaya is ready to serve directly from the packet—simply give it a gentle stir and adjust seasoning with additional salt or Cajun seasoning if needed.