Bright, sticky, and impossibly simple, Instant Pot Pineapple Chicken is the kind of weeknight dinner that feels special without demanding a lot of hands-on time. Tender chicken thighs are simmered with juicy pineapple chunks and a glossy sweet-salty sauce that clings to every bite. Serve this over steamed rice, fluffy cauliflower rice, or even alongside sautéed greens for a complete meal that comes together mostly in the Instant Pot—less fuss, more flavor.

This recipe uses 2lbs chicken thighs cut into 1-2 inch pieces, a 20oz can of pineapple chunks (do not drain), and a handful of pantry staples to create a sauce that balances sweet, savory, and a touch of heat. The technique is approachable whether you’re new to electric pressure cooking or you’ve already adopted yours as the shortcut tool of choice.

Why this recipe works

Dark meat chicken thighs stay moist and forgiving under pressure, and cutting them into 1–2 inch pieces ensures even, quick cooking. The canned pineapple provides both fruit and citrusy juice to build the sauce; keeping the juice in the pot gives the dish depth and body. Cornstarch is used at the end to thicken the sauce quickly into a glossy glaze that coats chicken and pineapple alike. A small amount of sesame oil and hoisin sauce bring an umami richness, while brown sugar balances the tang.

Ingredients

2lbs chicken thighs cut into 1-2 inch pieces
1/3 cup low-sodium soy sauce
2 tablespoons sesame oil
1 can (20 oz) pineapple chunks do NOT drain
1 tablespoon minced garlic
1 tablespoon ginger grated
1/2 cup brown sugar
1/3 cup hoisin sauce
1 teaspoon red pepper flakes (optional)
2 tablespoons pineapple juice or water
2 tablespoons cornstarch
4 green onions sliced
Sesame seeds
Slivered almonds

Equipment

Instant Pot (or any electric pressure cooker)
Measuring cups and spoons
Wooden spoon or silicone spatula
Small bowl or measuring cup for cornstarch slurry
Tongs or a slotted spoon for serving

Prep notes

Cut chicken thighs into even 1–2 inch pieces so they cook uniformly.
Grate the ginger and mince the garlic ahead of time; this speeds assembly.
Measure the cornstarch and pineapple juice (or water) to make the slurry before pressure cooking so it’s ready for thickening at the end.
If you prefer a milder dish, omit the red pepper flakes.

Step-by-step directions

Follow these clear, ordered steps—the ingredient list is the source of truth for names and amounts. The directions below preserve the original sequence while clarifying each action.

Set up the Instant Pot. Place the Instant Pot insert into the cooker and select the Saute function (if your model has low/high settings, use the standard Saute). Let the insert warm for a minute so the sesame oil sizzles when added.
Sear the chicken (optional but recommended). Add 2 tablespoons sesame oil to the hot insert. Working in a single layer, add the 2lbs chicken thighs cut into 1–2 inch pieces and lightly brown them for 2–3 minutes, stirring occasionally. You do not need to fully cook the chicken—just develop some color. If your pot is small, sear in batches to avoid crowding. Remove the chicken and set it aside briefly on a plate.
Sauté aromatics. With the Saute function still on, add 1 tablespoon minced garlic and 1 tablespoon grated ginger to the pot. Stir for about 30 seconds until fragrant, scraping up any browned bits from the bottom of the insert to deglaze the pot. This step layers flavor and prevents a burn message later.
Build the sauce in the pot. Pour in 1/3 cup low-sodium soy sauce, 1/3 cup hoisin sauce, and 1/2 cup brown sugar. Stir to combine the liquids and dissolve the brown sugar into a cohesive sauce. Add the full 20 oz can of pineapple chunks do NOT drain—both the chunks and their juice go into the pot. If you want a touch of heat, sprinkle in 1 teaspoon red pepper flakes (optional).
Return the chicken to the pot. Add the browned chicken pieces back into the Instant Pot, nestling them into the sauce so they’re mostly submerged. If there are any juices on the plate from searing, add those too for extra flavor.
Pressure cook. Secure the lid and set the valve to Sealing. Select Manual/Pressure Cook on high for 6 minutes. Once the cook cycle finishes, allow a natural pressure release for 5 minutes—this lets the juices redistribute—then carefully perform a quick release to fully depressurize. Open the lid away from your face.
Prepare the cornstarch slurry. While the pressure releases, whisk together 2 tablespoons cornstarch with 2 tablespoons pineapple juice or water in a small bowl or measuring cup until smooth and lump-free. This slurry will thicken the sauce quickly and evenly.
Thicken the sauce. Turn the Instant Pot back to Saute. Give the sauce a gentle stir and pour the cornstarch slurry into the pot. Stir constantly for 1–2 minutes as the sauce bubbles and thickens into a glossy glaze. If the sauce becomes too thick, add a splash of water or reserved pineapple juice to reach your desired consistency.
Finish with fresh aromatics and toppings. Once thickened, turn off the Saute function. Stir in the sliced 4 green onions, reserving a few for garnish if you like. Sprinkle the dish with sesame seeds and slivered almonds for crunch and visual contrast.
Serve and store. Serve immediately over rice, noodles, or greens so the sauce can mingle with the base. Leftovers keep well in an airtight container in the refrigerator for up to 3 days. Reheat gently over low heat or in the microwave, adding a splash of water if the sauce tightens up.

Taste and texture tips

If the sauce tastes too salty, stir in a small splash of additional pineapple juice or a pinch more brown sugar to balance it out.
For a thinner sauce to spoon over rice, add 1–2 tablespoons of water after thickening and heat for another 30 seconds. For a thicker glaze, let it reduce a little longer on Saute while stirring.
Chicken thighs are forgiving—if pieces are slightly larger than 2 inches, they’ll still be tender, though you might extend the pressure cook time by a minute.
Swap slivered almonds for cashews if you prefer a softer bite; both make excellent, crunchy toppings.

Serving suggestions

Classic: Serve Instant Pot Pineapple Chicken over steamed jasmine or basmati rice and spoon extra sauce over the top.
Low-carb: Plate over cauliflower rice and add a side of sautéed bok choy or green beans.
Fresh contrast: Add a crisp cucumber and carrot salad on the side to cut through the richness of the sauce.
Wraps: Use warmed tortillas or lettuce leaves for handheld pineapple chicken wraps topped with extra green onions and sesame seeds.

Make-ahead and meal prep

This recipe is excellent for meal prep. Cook as directed, cool completely, then portion into containers with rice or your chosen base. For best texture, store the sauce and rice underneath the chicken so it’s ready to microwave and eat. If freezing, flash-freeze individual portions flat in freezer-safe containers; thaw overnight in the refrigerator before reheating. When reheating from frozen, add a tablespoon of water and cover to retain moisture.

Ingredient swaps and notes

If you prefer less sugar, reduce the 1/2 cup brown sugar by a quarter cup and taste after thickening, adding more only if needed.
Use reduced-sodium soy sauce as called for (1/3 cup) to keep the sauce balanced and not overly salty.
If you’d like a deeper toasted sesame flavor, drizzle a little extra sesame oil just before serving—but keep it light so it doesn’t overpower the pineapple.
For a gluten-free option, substitute tamari for the soy sauce and choose a gluten-free hoisin alternative.

Nutrition snapshot (approximate, per serving)

Calorie counts will depend on portion size and what you serve it with, but here’s an approximate idea per serving if divided into 4 portions:

Calories: ~450–550
Protein: ~30–35g
Carbs: ~40–55g (varies with rice or base)
Fat: ~18–25g

Final notes

Instant Pot Pineapple Chicken is an effortless crowd-pleaser with bright pineapple, savory hoisin-soy depth, and tender pieces of dark meat chicken. It comes together with pantry staples and only a brief hands-on period. The cornstarch slurry at the end is key for transforming the cooking liquid into a shiny, clingy sauce that everyone will spoon over rice. Quick to make and impossible to resist, this is the kind of recipe that earns a permanent spot in your weekly rotation.

Enjoy—serve hot, garnish with green onions, sesame seeds, and slivered almonds, and watch the seconds disappear.