
Thai Peanut Chicken combines the rich creaminess of coconut milk with the nutty depth of peanut butter to create a meal that's both comforting and exotic. The slow-cooked chicken thighs become incredibly tender, soaking up all those fragrant Thai-inspired flavors. I've been making this dish for years, and it never fails to transport me straight to the bustling streets of Bangkok with its perfect balance of sweet, savory, and tangy notes.
I first made this during a particularly hectic work week, and my family practically licked their plates clean. Even my son, who typically avoids "saucy" foods, requested it three times the following week!
Ingredients Breakdown
- Boneless, skinless chicken thighs (1.5 lbs): Thighs stay moist and tender during slow cooking, unlike breast meat which can dry out. Look for plump pieces without excess fat.
- Coconut milk (1 cup): Provides the creamy base for our sauce. Choose full-fat for the richest flavor and smoothest texture.
- Peanut butter (1/2 cup): The star ingredient that gives this dish its signature flavor. Natural peanut butter works best, but any variety will do.
- Soy sauce (1/4 cup): Adds that essential umami depth. Low-sodium versions work well if you're watching salt intake.
- Lime juice (2 tbsp): The acidity cuts through the richness and brightens all the flavors. Fresh is vastly superior to bottled.
- Brown sugar (2 tbsp): Balances the saltiness and acidity. Dark brown sugar offers a deeper molasses flavor.
- Garlic (3 cloves, minced): Provides aromatic foundation. Look for firm bulbs with no sprouting.
- Ginger (1 tsp, grated): Adds a warming zing. Fresh ginger stored in the freezer grates easily and lasts longer.
- Red pepper flakes (1/2 tsp, optional): Controls the heat level. Start with less if you're sensitive to spice.
- Chopped peanuts and green onions: These garnishes add crucial textural contrast and fresh flavor.
- Cooked rice or noodles: Essential for soaking up that glorious sauce. Jasmine rice or rice noodles are particularly authentic choices.
Step-by-Step Cooking Instructions
- Step 1:
- Prepare the sauce: In a medium bowl, whisk together the coconut milk and peanut butter until completely smooth. This might take a minute - peanut butter can be stubborn about incorporating. Once smooth, add the soy sauce, lime juice, brown sugar, minced garlic, grated ginger, and red pepper flakes. Whisk again until you have a uniform, silky sauce with no sugar granules remaining.
- Step 2:
- Prepare the chicken: Examine your chicken thighs and trim any excess fat if needed. No need to cut them into smaller pieces - the slow cooking will make them tender enough to shred or cut later. Place the chicken pieces in a single layer at the bottom of your slow cooker.
- Step 3:
- Combine and set: Pour the peanut sauce evenly over the chicken, making sure each piece gets thoroughly coated. Use a spoon to move the chicken around slightly if needed to ensure the sauce gets underneath as well. Put the lid on your slow cooker.
- Step 4:
- Cook to perfection: Set your slow cooker to low for 6-7 hours or high for 3-4 hours. The longer, slower cook yields more tender results, but both methods work beautifully. You'll know it's done when the chicken easily shreds with a fork and has reached an internal temperature of 165°F.
- Step 5:
- Final preparation: About 15 minutes before serving, prepare your rice or noodles according to package directions. While they cook, rough chop your peanuts and slice your green onions for garnish.
- Step 6:
- Serve and garnish: Place a portion of rice or noodles in each bowl, top with chicken and a generous spoonful of the sauce from the slow cooker. Sprinkle with chopped peanuts and green onions for that perfect finishing touch of texture and color.

My grandmother first introduced me to peanut sauce during a trip to Thailand in my twenties. She'd lived there briefly in the 1960s and maintained her love of the cuisine. Now whenever I make this, I think of her showing me how to balance flavors in her tiny kitchen, tasting and adjusting until everything was just right.
Perfect Pairing Options
Thai Peanut Chicken pairs beautifully with complementary sides that enhance the experience. A crisp cucumber salad with rice vinegar dressing creates the perfect temperature and texture contrast to the warm, rich main dish. For a more substantial meal, consider steamed vegetables like broccoli or snap peas that readily soak up the sauce. I've found that offering a variety of garnishes at the table - extra lime wedges, sliced chilies, and fresh cilantro - allows everyone to customize their bowl to their preference.
Troubleshooting Tips
Even experienced cooks occasionally face challenges with this recipe. If your sauce separates during cooking, which can happen with natural peanut butter, simply whisk it vigorously before serving to re-emulsify. If you find the finished dish too thick, add a splash of chicken broth or coconut milk until you reach your desired consistency. Conversely, if it's too thin, mix a tablespoon of cornstarch with cold water and stir it into the hot sauce, allowing it to simmer for a few minutes to thicken properly. Remember that the sauce will naturally thicken slightly as it cools.

Make-Ahead and Storage Notes
The beauty of Thai Peanut Chicken lies partly in its convenience for busy households. The sauce can be prepared up to three days in advance and stored in the refrigerator, making morning slow cooker setup even quicker. Leftover chicken keeps beautifully for 3-4 days refrigerated in an airtight container. The flavors actually continue to develop, making day-two servings sometimes even better than the original meal. When reheating, add a splash of water or coconut milk if needed to loosen the sauce, and warm gently to prevent the proteins from becoming tough or overcooked.
Frequently Asked Questions
- → Can I use chicken breasts instead of thighs?
Yes, chicken breasts can be used, but they may cook faster than thighs. Monitor the cooking time to avoid overcooking.
- → How do I make this dish spicier?
To add heat, increase the red pepper flakes or add fresh chili peppers to the sauce.
- → Can I prepare this dish without a slow cooker?
Absolutely. Simmer the chicken and sauce in a covered pot on the stovetop for about 30-40 minutes until the chicken is tender.
- → What can I substitute for peanut butter?
Sunflower seed butter or almond butter can be used in place of peanut butter for a different flavor or for nut allergies.
- → What side dishes pair well with this peanut chicken?
Steamed jasmine rice, rice noodles, or sautéed vegetables like broccoli or snap peas make excellent sides for this dish.