Hawaiian Pineapple Chicken Slow Cooker

Slow Cooker Hawaiian Pineapple Chicken steaming in a ceramic slow cooker with tender chicken thighs, vibrant bell peppers, and juicy pineapple chunks in a glossy tangy-sweet sauce. Pin It
Slow Cooker Hawaiian Pineapple Chicken steaming in a ceramic slow cooker with tender chicken thighs, vibrant bell peppers, and juicy pineapple chunks in a glossy tangy-sweet sauce. | oopsdelicious.com

Tender chicken thighs slow-cooked with sweet pineapple chunks, bell peppers, and a delicious tangy-sweet sauce. This Hawaiian-inspired dish combines savory soy sauce, ketchup, brown sugar, and rice vinegar for a perfect balance of flavors. The cornstarch slurry thickens the sauce beautifully, creating a rich coating that pairs wonderfully with steamed rice.

Perfect for busy weeknights, this easy slow cooker meal requires minimal prep and delivers maximum flavor. The pineapple adds natural sweetness while the bell peppers provide colorful crunch. Serve garnished with green onions and sesame seeds for added texture and visual appeal.

The smell of pineapple and soy sauce simmering together always takes me back to a rainy Tuesday when I threw everything in the slow cooker hoping for a miracle. My sister had just landed from Hawaii and walked in grinning, saying it smelled like the islands in our tiny kitchen. That unexpected compliment turned a humble dinner attempt into something we now request constantly.

Last summer I made this for a backyard party and watched my neighbor return to the slow cooker four separate times, each time pretending he was just checking the temperature. By dinner he admitted hed been sneaking tastes with a spoon and could not stop talking about the sauce.

Ingredients

  • Chicken thighs: The extra fat keeps everything tender through hours of slow cooking and wont dry out like breasts sometimes do
  • Bell peppers: They soften beautifully in the sauce while still holding their shape and add gorgeous color
  • Pineapple chunks: The natural sweetness balances the salty soy sauce and creates that signature Hawaiian flavor
  • Soy sauce: Use low sodium to control the salt level since the sauce reduces and concentrates
  • Brown sugar: This caramelizes slightly in the slow cooker giving the sauce a deeper more complex sweetness
  • Rice vinegar: Adds just enough brightness to cut through the rich sweet elements
  • Cornstarch: Essential for transforming the thin cooking liquid into a glossy thickened sauce

Instructions

Whisk together the sauce:
Combine pineapple juice, soy sauce, ketchup, brown sugar, rice vinegar, garlic, ginger, and red pepper flakes in a medium bowl until the sugar completely dissolves and everything smells incredible.
Layer everything in the slow cooker:
Arrange chicken thighs on the bottom then pile bell peppers, onion, and pineapple chunks on top before pouring that fragrant sauce evenly over everything.
Let the slow cooker work its magic:
Cover and cook on LOW for 5-6 hours or HIGH for 3-4 hours until the chicken falls apart easily when pressed with a fork.
Thicken the sauce:
Mix cornstarch with cold water until smooth then stir it into the slow cooker during the last 30 minutes, leaving the lid off so the sauce can thicken beautifully.
A serving of Slow Cooker Hawaiian Pineapple Chicken on a white plate beside fluffy steamed rice, garnished with green onions and toasted sesame seeds. Pin It
A serving of Slow Cooker Hawaiian Pineapple Chicken on a white plate beside fluffy steamed rice, garnished with green onions and toasted sesame seeds. | oopsdelicious.com

My friend who claims she hates pineapple actually asked for seconds and the recipe after trying this at a potluck. Now she makes it weekly and texts me every time saying she cannot believe she ever doubted it.

Making It Your Own

I have learned that adding snap peas during the last hour keeps them crisp and adds fresh crunch to each bite. Sometimes I throw in baby corn too if the grocery store has them in stock.

Serving Suggestions

Cauliflower rice soaks up the sauce beautifully if you want to keep it lighter. Regular steamed jasmine rice works perfectly too and let me tell you, that flavored rice leftover in the bowl might be the best part.

Make Ahead Magic

The sauce actually tastes better after sitting overnight, so I sometimes mix everything up the night before and keep it in the refrigerator. Just dump it in the slow cooker before you leave for work and dinner waits.

  • Cut the vegetables the night before and store them in airtight containers
  • Double the sauce recipe and freeze half for next time
  • Leftovers reheat perfectly for lunch the next day
Close-up of Slow Cooker Hawaiian Pineapple Chicken showing shredded chicken, sweet pineapple, and red bell peppers coated in a thick, savory glaze ready to eat. Pin It
Close-up of Slow Cooker Hawaiian Pineapple Chicken showing shredded chicken, sweet pineapple, and red bell peppers coated in a thick, savory glaze ready to eat. | oopsdelicious.com

There is something deeply satisfying about walking through the door after a long day and being greeted by dinner already cooking itself.

Recipe FAQs

Yes, you can substitute chicken breasts for thighs. However, chicken thighs remain juicier and more flavorful when slow-cooked. If using breasts, reduce cooking time by 30-60 minutes as they cook faster.

Simply substitute tamari for soy sauce (ensure it's gluten-free) and verify all other ingredients are gluten-free. The cornstarch thickener is typically gluten-free, but always check labels if you have severe allergies.

Mix 2 tbsp cornstarch with 2 tbsp cold water to create a slurry. Stir this into the slow cooker during the last 30 minutes of cooking, then let it thicken with the lid off for another 30 minutes for best results.

Absolutely! Add 1 cup of snap peas or baby corn during the last hour of cooking for extra crunch and nutrition. You can also include sliced carrots or broccoli florets.

This dish keeps well in the refrigerator for 3-4 days. Reheat gently on the stovetop or in the microwave. The flavors actually develop more depth when enjoyed the next day.

Hawaiian Pineapple Chicken Slow Cooker

Tender chicken slow-cooked with pineapple, peppers, and a sweet-tangy sauce. Tropical flavor in every bite.

Prep 15m
Cook 300m
Total 315m
Servings 6
Difficulty Easy

Ingredients

Chicken

  • 2 lbs boneless, skinless chicken thighs, trimmed

Vegetables

  • 1 red bell pepper, chopped
  • 1 green bell pepper, chopped
  • 1 medium yellow onion, sliced

Fruit

  • 1 (20 oz) can pineapple chunks in juice, drained (reserve juice)

Sauce

  • 1/2 cup reserved pineapple juice
  • 1/3 cup low-sodium soy sauce
  • 1/4 cup ketchup
  • 3 tbsp brown sugar
  • 2 tbsp rice vinegar
  • 2 cloves garlic, minced
  • 1 tbsp freshly grated ginger
  • 1/2 tsp crushed red pepper flakes

Thickener

  • 2 tbsp cornstarch
  • 2 tbsp cold water

Garnish

  • 2 green onions, sliced
  • 1 tbsp toasted sesame seeds

Instructions

1
Prepare the Sauce: Whisk together pineapple juice, soy sauce, ketchup, brown sugar, rice vinegar, garlic, ginger, and red pepper flakes in a medium bowl until combined.
2
Layer the Ingredients: Arrange chicken thighs in the bottom of the slow cooker. Top with bell peppers, onion, and pineapple chunks.
3
Add the Sauce: Pour the prepared sauce evenly over the chicken and vegetables.
4
Slow Cook: Cover and cook on LOW for 5-6 hours or HIGH for 3-4 hours until chicken is tender and cooked through.
5
Prepare Cornstarch Slurry: Mix cornstarch with cold water in a small bowl to make a smooth slurry.
6
Thicken the Sauce: Stir the cornstarch slurry into the slow cooker during the last 30 minutes of cooking. Mix gently to combine.
7
Finish Cooking: Let the sauce thicken with the lid off for the final 30 minutes.
8
Serve: Serve hot, garnished with green onions and sesame seeds. Pair with steamed rice if desired.
Additional Information

Equipment Needed

  • Slow cooker (at least 4-quart capacity)
  • Cutting board and knife
  • Mixing bowls
  • Whisk
  • Measuring cups and spoons

Nutrition (Per Serving)

Calories 290
Protein 26g
Carbs 33g
Fat 6g

Allergy Information

  • Contains soy (from soy sauce)
  • Sesame seeds are optional and may be an allergen
Tara Livingston

Home cook sharing easy, flavorful recipes and real-life kitchen tips for busy, food-loving families.