Easy Instant Pot Whole Tandoori Chicken with Potato Curry

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Tested5× before publishing

Okay, so you know how sometimes you just crave something really flavorful but have zero time for a complicated dinner? Well, I totally get it! That’s why I’m beyond excited to share this instant pot whole tandoori chicken recipe with you today. It’s seriously a weeknight lifesaver and tastes like you spent hours in the kitchen, but you totally didn’t.

I’ve made this recipe so many times now, tweaking little things here and there to make sure it’s perfect for busy evenings. The chicken comes out so tender and juicy, practically falling off the bone, and the spices? Oh my goodness, the aroma fills the kitchen in the best way. Plus, we’re making a quick potato curry right in the same pot with all those delicious drippings. It’s truly a complete meal in one, perfect for the whole family!

The Magic of Instant Pot Whole Tandoori Chicken

Okay, so let’s chat about this tandoori chicken. Traditionally, tandoori is cooked in a super-hot clay oven, which gives it that incredible char and smoky flavor. We’re obviously not all rocking a tandoor in our backyards, right? But the Instant Pot does something truly special here. It creates a high-pressure, moist environment that practically guarantees your chicken will be incredibly tender and juicy. No dry chicken on our watch! You won’t get that super crispy, charred skin straight out of the Instant Pot, but the trade-off is perfectly cooked, fall-off-the-bone meat every single time. And honestly, the flavor is so good, you won’t even miss it (unless you pop it under the broiler later, which is always an option!).

The real key to making this instant pot whole tandoori chicken sing is the marinade. We’re talking a beautiful blend of plain yogurt, which acts as a fantastic tenderizer and helps the spices cling to the chicken. Then, you’ve got the zing of lemon, the warmth of ginger and garlic, and a whole symphony of aromatic Indian spices. Paprika for color and mild sweetness, coriander for citrusy earthiness, turmeric for its golden hue and subtle flavor, and a hint of cayenne if you like a little heat. Don’t forget kasoori methi – those dried fenugreek leaves add a unique, slightly bitter, and deeply savory note that really brings that classic tandoori taste. And amchur, dried green mango powder, provides a lovely tangy finish.

Allowing your chicken to marinate overnight (or at least for 4 hours!) gives all these flavors time to really soak in. It’s like letting the chicken have a luxurious spa day, absorbing all that goodness. When it goes into the Instant Pot, all those concentrated flavors get locked in, steaming perfectly into the meat. The result? A whole chicken that’s unbelievably tender, pulls away from the bone with ease, and is bursting with complex, savory, and slightly tangy notes. You’ll be so happy you let it marinate, and your dinner table will thank you for this delicious, easy meal!

Don’t Waste Those Drippings: Easy Potato Curry!

Alright, here’s my favorite part of this whole meal: not letting those amazing chicken drippings go to waste! Once you take the perfectly cooked tandoori chicken out of the Instant Pot to rest, you’re left with this golden, flavorful liquid at the bottom of the pot. Seriously, it’s a treasure trove of flavor! This is where we pivot straight into making a super simple, incredibly tasty potato curry right in the same pot. Talk about minimal cleanup and maximum flavor, which is always a win in my book for busy parents!

This isn’t just any potato curry; it’s a potato curry infused with all the wonderful spices and juices from the tandoori chicken. We start by adding onion masala – if you haven’t used this before, it’s a concentrated onion-ginger-garlic-tomato base that adds a ton of depth and richness with zero fuss. Just stir it right into those drippings. Then, we toss in our chopped yellow or russet potatoes. I like using these because they get wonderfully tender and really soak up all the flavors, becoming soft but still holding their shape nicely. A little more salt and some garam masala go in too. Garam masala is a blend of ground spices, often including cinnamon, cardamom, cloves, and black pepper, and it just adds that final layer of warmth and fragrant spice to the curry, bringing everything together beautifully.

Pop the lid back on, and in just 4 minutes of high-pressure cooking, you’ll have perfectly tender potatoes swimming in a rich, aromatic sauce. The potatoes soften beautifully, absorbing all that tandoori essence from the drippings and melding with the onion masala. It’s comforting, hearty, and the perfect sidekick to your tender chicken. Plus, it means you’ve got your main and a delicious side dish made essentially in one pot – how good is that for a busy weeknight? You’ll love how easy and delicious this two-in-one meal is for the whole family!

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Why This Recipe Works

This recipe truly shines because the overnight marinade allows the flavors to deeply penetrate the chicken, especially with the acidity from the yogurt and lemon juice tenderizing the meat. Then, cooking the whole chicken in the Instant Pot creates a consistently moist, high-pressure environment that results in incredibly tender, fall-off-the-bone chicken every single time. Plus, cooking the potatoes in the remaining chicken drippings ensures they soak up all that rich, aromatic tandoori flavor, making a complete, flavorful meal.

This chicken is so tender it practically falls off the bone, and that potato curry? It's pure comfort food that practically makes itself!— Charlotte
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Prep 20 minutesCook 55 minutesYield 4 servings
Ingredients
  • 1 (4-pound) whole chicken
  • ½ cup plain yogurt
  • 1 tablespoon mustard oil or oil of choice
  • 1 tablespoon fresh lemon juice
  • 2 teaspoons garlic paste
  • 2 teaspoons ginger paste
  • 1 tablespoon kasoori methi leaves (dried fenugreek leaves)
  • 2 teaspoons paprika
  • 1 ½ teaspoons salt (for chicken)
  • 1 teaspoon amchur (green mango powder)
  • 1 teaspoon ground coriander
  • 1 teaspoon ground turmeric
  • ½ teaspoon black pepper
  • ½ teaspoon cayenne pepper (adjust to taste)
  • ½ teaspoon ground cumin
  • 1 ½ pounds yellow or russet potatoes, cut into 3-inch pieces
  • ½ cup onion masala
  • ½ teaspoon salt (for potatoes)
  • ¼ teaspoon garam masala
Instructions
  1. Prepare the Marinade In a big bowl, whisk together the yogurt, mustard oil, lemon juice, garlic paste, ginger paste, kasoori methi leaves, paprika, 1½ teaspoons salt, amchur, coriander, turmeric, black pepper, cayenne, and cumin powder. Mix until it’s all combined.
  2. Marinate the Chicken Pat your whole chicken dry with paper towels – this helps the marinade stick better. Add the chicken to the bowl and make sure it’s completely covered in the marinade. Pop it in the fridge overnight. If you're really short on time, even 4 hours will make a difference!
  3. Prep for the Instant Pot Take the marinated chicken out of the fridge and let it sit on the counter for about 15 minutes while you get your Instant Pot ready. Tie the chicken legs together with kitchen twine, if you like – it helps the chicken cook more evenly and makes for a nicer presentation.
  4. Set Up the Instant Pot Pour 1 cup of water into the bottom of your Instant Pot liner. Place the trivet inside.
  5. Cook the Chicken Carefully place the marinated chicken on top of the trivet. Drizzle any extra marinade over the chicken – don’t let that flavor go to waste!
  6. Pressure Cook Secure the lid on your Instant Pot and set the valve to the sealing position. Cook on high pressure for 30 minutes.
  7. Natural Release Once the cooking time is up, let the pressure naturally release for 15 minutes. After 15 minutes, carefully quick release any remaining pressure.
  8. Rest and Reserve Carefully lift the cooked chicken out of the Instant Pot and place it on a platter or cutting board. Tent it loosely with foil and let it rest for at least 10 minutes before carving. This resting time is key for juicy chicken! Don't clean the pot yet – keep those flavorful drippings in there for our potato curry.
  9. Serve the Chicken Serve your beautiful tandoori chicken with slices of red onion, fresh lemon wedges, and a sprinkle of chopped cilantro. It's so good!
  10. Start the Potato Curry Remove the trivet from the Instant Pot. Add the onion masala, potatoes, ½ teaspoon salt, and garam masala to the flavorful chicken drippings already in the pot. Give it a good stir to combine everything.
  11. Cook the Potato Curry Close the Instant Pot lid again, make sure the valve is set to sealing, and cook on high pressure for 4 minutes.
  12. Quick Release & Serve Curry When the potatoes are done, do a quick release of the pressure. Open the pot, give the curry a gentle stir, and serve it alongside your tandoori chicken. Enjoy!
Tested Tip

If you want a little crispy skin on your chicken, pop it under the broiler for 5-7 minutes after it comes out of the Instant Pot. Just watch it carefully so it doesn't burn! Alternatively, an air fryer at 400°F (200°C) for 5-10 minutes works wonderfully too.

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The Magic of Instant Pot Whole Tandoori Chicken

Don't Waste Those Drippings: Easy Potato Curry!

Make It Yours

  • Turn up the Heat — Add an extra pinch or two of cayenne pepper to the marinade if you love a bit more kick. For a milder dish, simply reduce or omit the cayenne altogether.
  • Add Some Veggies — Toss in some frozen peas, chopped bell peppers, or even a handful of spinach with the potatoes during the second pressure cooking step for added vegetables and color.
  • Creamier Curry — For a richer, creamier potato curry, stir in a tablespoon of full-fat coconut milk or a splash of heavy cream right after the quick release and before serving.
  • Fresh Herb Boost — Beyond cilantro, you can also add a sprinkle of fresh chopped mint leaves or green onions to both the chicken and the curry for an extra layer of freshness.
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FAQ

Can I skip the overnight marinade?

While overnight is best for maximum flavor and tenderness, you can marinate the chicken for a minimum of 4 hours. The longer it marinates, the more flavorful and juicy your chicken will be.

What if I don't have kasoori methi or amchur?

Kasoori methi (dried fenugreek leaves) adds a unique earthy, slightly bitter flavor that is a hallmark of tandoori. You can omit it if you can't find it, but it does add significant depth. Amchur (dried green mango powder) provides a lovely tang; a little extra lemon juice can be used as a substitute in a pinch, but the flavor won't be quite the same.

My chicken skin isn't crispy. Is that normal?

Yes, cooking a whole chicken in the Instant Pot results in incredibly moist meat but the skin will not be crispy. If you prefer crispy skin, quickly broil or air fry the cooked chicken for a few minutes after pressure cooking (check my tested tip!).

Can I use boneless chicken pieces instead?

You can definitely adapt this recipe for boneless chicken thighs or breasts, but the cooking time will need to be significantly reduced. Boneless pieces would likely cook in 8-12 minutes on high pressure with a quick release. Adjust accordingly and use a meat thermometer to ensure they reach 165°F (74°C).

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What To Serve With This

  • Warm Naan Bread
  • Fresh Cucumber Raita
  • Steamed Basmati Rice
  • Simple Green Salad
  • Roasted Asparagus

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