Irresistibly Easy Crockpot Kung Pao Chicken for Busy Weeknights
A slow-cooked version of Kung Pao Chicken featuring tender chicken thighs, a sweet-savory sauce, and crunchy peanuts, perfect for busy weeknights.
This slow-cooker version turns bite-sized chicken thighs into tender, saucy, slightly sticky morsels studded with peanuts and bell pepper — perfect for juggling busy weeknights. If you like hands-off dinners that taste like you spent more time than you did, this one’s for you; it also pairs nicely with quick sides like a simple stir-fried green or the low-carb chicken & spinach bake when you want variety during the week.
Why you’ll love this dish
This Crockpot Kung Pao Chicken gives you the bold, sweet-savory profile of restaurant-style Kung Pao with almost zero babysitting. It’s weeknight-friendly, budget-conscious (thighs stretch farther than breasts), and forgiving — the slow cooker keeps the chicken juicy while the sauce concentrates. It’s also easy to scale up for leftovers, and you can adjust the heat by dialing the crushed red pepper flakes up or down.
Besides convenience, this recipe is great when you want:
- A make-ahead meal to finish right before dinner.
- A party-friendly main when you need to feed a crowd (double the recipe).
- A platform for swaps: more veggies, less sodium, or a gluten-free soy substitute.
How this recipe comes together
Quick overview: cut the thighs, whisk the sauce, dump everything into the slow cooker, cook low and slow, then fold in peanuts at the end. The sauce — soy, hoisin, rice vinegar, sesame oil, and chicken broth — infuses the thighs while garlic and ginger add depth. Bell pepper and onion soften but keep a little texture. Stirring in roasted peanuts toward the finish preserves their crunch. Finish with fresh scallions if you like.
What you’ll need
- 2 pounds boneless, skinless chicken thighs, cut into bite-sized pieces (substitute breasts if preferred; see Tips)
- 1 cup unsalted chicken broth (use low-sodium if watching salt)
- 1/4 cup soy sauce (use tamari for gluten-free)
- 1/4 cup hoisin sauce (for sweeter depth; swap for oyster sauce if you prefer)
- 2 tablespoons rice vinegar
- 2 teaspoons sesame oil
- 1 tablespoon minced garlic
- 1 tablespoon minced ginger
- 1/2 cup roasted peanuts (use cashews for a different crunch)
- 1/2 cup diced bell peppers (mixed colors look nicest)
- 1/2 cup diced onion
- 1–2 tablespoons crushed red pepper flakes, adjusted to taste
Step-by-step instructions
- Trim and cut the chicken thighs into bite-sized pieces. Pat dry so they sear slightly if you choose to brown them first.
- In a medium bowl, whisk together the chicken broth, soy sauce, hoisin sauce, rice vinegar, and sesame oil until smooth.
- Place the chicken in the Crockpot. Pour the sauce over the chicken, then add the minced garlic, minced ginger, diced bell peppers, diced onion, and crushed red pepper flakes.
- Cover and cook on LOW for 4–6 hours or on HIGH for 2–3 hours. The chicken should reach 165°F and be fork-tender.
- About 30 minutes before serving, stir in the roasted peanuts to warm them and retain some crunch.
- Serve the Kung Pao hot with steamed broccoli or cauliflower rice. Spoon extra sauce from the Crockpot over each portion.
Crockpot Kung Pao Chicken
- Prep
- 15 MIN
- Cook
- 4 HRS
- Total
- 4 HRS 15 MIN
- Serves
- 6
01Ingredients
Main ingredients
02Method
- Preparation
- Cooking
- Serving
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0 OF 6 DONE03Recipe notes
- 01For extra veg, serve alongside steamed broccoli, bok choy, or snap peas tossed in a little soy and sesame oil. Cauliflower rice and lettuce wraps are optional and not counted in the nutrition.
04Nutrition
Per serving- Calories
- 356
- Protein
- 33G
- Net carbs
- 9G
- Fat
- 20G
- Fiber
- 2G
Net carbs are total carbs minus fiber. Numbers are estimates from the ingredients listed.
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Best ways to enjoy it
- Plate over steamed cauliflower rice and sprinkle with chopped scallions and toasted sesame seeds.
- For extra veg, serve alongside steamed broccoli, bok choy, or snap peas tossed in a little soy and sesame oil.
- Make it into a bowl: cauliflower rice, Kung Pao chicken, quick pickled cucumbers, and a lime wedge for brightness.
- Spoon it into crisp lettuce cups for a lighter, hands-on way to serve it.
Storage and reheating tips
Refrigerator: Store leftovers in an airtight container for up to 3–4 days. Cool to room temperature (no longer than 2 hours) before refrigerating.
Freezing: For longer storage, freeze in a freezer-safe container for up to 3 months. Thaw overnight in the fridge before reheating.
Reheating: Gently reheat on the stovetop over medium-low heat with a splash of water or broth to loosen the sauce, or microwave in 60-second bursts, stirring in between. Avoid high heat that can dry the chicken.
Food safety: Always ensure reheated chicken reaches 165°F before serving.
Creative twists
- Spicy Szechuan: Add a tablespoon of doubanjiang (fermented chili bean paste) for authentic Szechuan heat and depth.
- Tofu swap: Use extra-firm tofu pressed, cubed, and seared; add it in the last hour so it doesn’t fall apart.
- Veg-forward: Double the vegetables — include zucchini, baby corn, or mushrooms for a heartier riff.
- Gluten-free: Replace soy sauce with tamari and check hoisin for gluten; or make a homemade gluten-free hoisin alternative.
Your questions answered
How long does this actually take from start to finish?
A: Active prep is about 10–15 minutes (cutting and whisking). Cook time is 2–3 hours on HIGH or 4–6 hours on LOW. Total hands-off time depends on the setting you choose.
Can I use chicken breasts instead of thighs?
A: Yes. Breasts will cook faster and can dry out if overcooked, so check for doneness closer to the lower end of the time range. Consider using the LOW setting and checking at 3.5–4 hours.
How do I make the sauce thicker without cornstarch?
A: Remove the lid for the last 30–45 minutes to let some liquid reduce, or transfer some sauce to a saucepan and simmer until syrupy. Add the reduced sauce back to the Crockpot.
Is this recipe spicy?
A: Adjustable — start with 1 tablespoon crushed red pepper flakes for medium heat and increase if you like it hotter. The hoisin sauce and peanuts help mellow spiciness.
Can I double the recipe?
A: Yes. Use a larger slow cooker and extend the cook time slightly if the cooker is crowded; ensure the internal temperature reaches 165°F.
Conclusion
This Crockpot Kung Pao Chicken is a dependable, flavorful weeknight solution that delivers tender chicken and big, punchy sauce with minimal effort. For another idea, try my Slow Cooker Orange Chicken.
Crockpot & Slow Cooker
Crockpot & Slow Cooker
Crockpot & Slow Cooker
