A crave-worthy takeout favorite made healthier and easier than ever—right in your slow cooker! This Skinny Slow Cooker Kung Pao Chicken delivers the familiar sweet, savory, and spicy flavors you love, packed with tender chunks of chicken, colorful veggies, and a glossy, craveable sauce. It comes together with minimal prep and is mostly hands-off, making it a perfect solution for hectic weeknights when you want something bold and comforting without fussing over the stove.

Why You’ll Love This Recipe

  • Effortlessly Easy: Just a few quick steps, then your slow cooker does all the hard work! This is about as low-maintenance as dinner gets.
  • Healthier Takeout Alternative: You control the ingredients—no mystery oils or excess sugar. Enjoy all the flavor and satisfaction, minus the guilt.
  • Bold, Balanced Flavors: The sauce is a dynamo—savory, slightly sweet from honey, with a gentle heat that’s adjustable to your taste.
  • Customizable: Don’t be afraid to swap in vegetables you have on hand or tweak the spice level. This dish is wonderfully flexible.
  • Perfect for Meal Prep: Leftovers reheat like a dream, making lunches or next-day dinners a breeze.

Ingredients You’ll Need

Here’s what you’ll need to make this delicious Kung Pao Chicken, plus some tips and substitutions:

  • Chicken Breast: Boneless, skinless, cut into bite-sized chunks for quick, even cooking. Chicken thighs also work for extra juiciness.
  • Salt and Black Pepper: The essential duo to season your chicken before browning, building a foundation of flavor.
  • Olive Oil: For browning the chicken and giving everything a hint of richness. You can use any mild oil you like.
  • Red Bell Pepper: Adds both sweetness and crunch—don’t skip it!
  • Zucchini: Lends a refreshing, tender element to the mix. Feel free to trade for other quick-cooking veggies.
  • Roasted Cashews or Peanuts: Choose your favorite for a classic Kung Pao crunch. Cashews are a bit buttery, while peanuts bring out the traditional flavor.
  • Dried Red Chili Peppers: Brings the signature heat. If you can’t find them, see the tip below!
  • Low-Sodium Soy Sauce: The salty, umami-rich backbone of the sauce; low-sodium keeps it from being overpowering.
  • Honey: For a touch of natural sweetness that balances the savoriness.
  • Hoisin Sauce: Adds depth, a splash of sweetness, and an irresistible savory note.
  • Garlic and Fresh Ginger: Both are absolute musts for bold, aromatic flavor. Don’t be shy!
  • Red Pepper Chili Flakes: Crank up or dial back the heat to your liking.
  • Cornstarch (or Arrowroot Powder): Thickens the sauce so it beautifully coats every piece of chicken and veg.
  • Water: Mixes with cornstarch and rounds out the sauce.

Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

  • More Veggies: Toss in broccoli, snap peas, carrots, or mushrooms—whatever’s lingering in your fridge.
  • Swap the Protein: Make it with boneless thighs, shrimp, or even tofu for a plant-based spin.
  • Nuttiness: Use almonds or leave nuts out for a nut-free version—just double up on veggies.
  • Make It Mild or Fiery: Adjust dried chili peppers and flakes according to your ideal spice level.
  • Stovetop Quick Fix: Sauté chicken and veggies in a large pan, add the sauce, and thicken—perfect for nights when you didn’t plan ahead.

How to Make Skinny Slow Cooker Kung Pao Chicken

Step 1: Season and Sear the Chicken

In a large ziplock bag, toss your chicken pieces with salt and pepper, giving them a quick massage to evenly coat. Heat olive oil in a skillet over medium-high, then add the chicken. Sear until golden—that rich browning gives unbeatable flavor. Move the chicken right into your slow cooker.

Step 2: Whip Up the Sauce

In a mixing bowl, whisk together soy sauce, water, honey, hoisin sauce, garlic, ginger, and your chili flakes. Pour every drop over the waiting chicken in your slow cooker.

Step 3: Set It and Forget It

Pop on the lid and cook on low for 2–4 hours (or high for 1–3 hours). Tip: If your slow cooker runs a bit hot, start checking at the earlier end of these times to avoid overcooked chicken.

Step 4: Thicken and Add Those Veggies

Mix cornstarch (or arrowroot powder) with water and stir it into the slow cooker about 30 minutes before dinner time. At this point, add red bell pepper, zucchini, cashews or peanuts, and dried red chili peppers. The sauce will start to thicken and the vegetables turn perfectly tender.

Step 5: Finish and Serve

Once the sauce has reached your preferred consistency and the veggies are tender, it’s ready! If the sauce is thicker than you like, just splash in a little extra water. Sprinkle with sesame seeds and sliced green onions for the finishing touch.

Pro Tips for Making the Recipe

  • Don’t Skip the Initial Sear: Browning the chicken amps up the flavor—it makes all the difference.
  • Tailor Your Heat: Start with less chili, taste, and add more if you’re feeling bold. Remember, you can always add heat, but you can’t remove it!
  • Right-Sized Chunks: Cut chicken and vegetables to similar sizes so everything cooks at the same pace.
  • Check Chicken Early: Especially on high heat, slow cookers can vary greatly; aim for juicy, not dry, pieces.

How to Serve

This Kung Pao Chicken begs for a fluffy base to soak up all that glorious sauce:

  • Rice: Steamed jasmine or brown rice are classics that never fail.
  • Noodles: Try it over chewy lo mein or rice noodles for a slurp-worthy dish.
  • Quinoa or Cauliflower Rice: Both are fantastic, lighter options that tie in beautifully.
  • Garnishes: Always finish with chopped green onions, a handful of extra nuts, and a sprinkle of sesame seeds.

Add a side of steamed broccoli or a simple Asian cucumber salad to round out your meal.

Make Ahead and Storage

Storing Leftovers

Cool the Kung Pao Chicken to room temperature and transfer to an airtight container. It’ll stay fresh for up to 4 days in the refrigerator.

Freezing

Absolutely! Portion into freezer-safe containers (minus the nuts, which can get soft—add fresh nuts after reheating). Freeze for up to 2 months. Thaw overnight in the fridge before reheating.

Reheating

Reheat gently in the microwave or on the stovetop, stirring occasionally. If the sauce thickens too much, add a splash of water to loosen it up.

FAQs

  1. Can I make this without a slow cooker?

    Definitely. Simply brown the chicken in a skillet, add the vegetables, sauté to tender, then pour in the sauce and stir until thickened. Quick, easy, and just as delicious.

  2. What if I can’t find dried red chili peppers?

    No worries! Either skip them or increase the chili flakes to taste. You’ll still get that spicy kick.

  3. Is it possible to use chicken thighs instead of breasts?

    Absolutely. Thighs are even juicier and more forgiving—just follow the same steps for terrific results.

  4. Can I make this entirely ahead and freeze it?

    Yes. Prepare fully and freeze in portions. For best texture, wait to add nuts until after reheating.

Final Thoughts

With its big, bold flavors and set-it-and-forget-it ease, this Skinny Slow Cooker Kung Pao Chicken might quickly become your weeknight favorite. It’s proof that dinner can be healthy, vibrant, and satisfying—all with minimal effort. Whether you’re feeding a crowd or just want amazing leftovers, give this recipe a try and let your kitchen fill with irresistible aromas. You’ll be so glad you did!

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Skinny Slow Cooker Kung Pao Chicken Recipe

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  • Author: Julia
  • Prep Time: 15 minutes
  • Cook Time: 3 hours 10 minutes
  • Total Time: 3 hours 25 minutes
  • Yield: 6 servings 1x
  • Category: Main-course
  • Method: Slow Cooking
  • Cuisine: Chinese-American
  • Diet: Low Fat

Description

This Skinny Slow Cooker Kung Pao Chicken is a healthier take on the popular Chinese dish, featuring tender chicken breast pieces, vibrant vegetables, and a flavor-packed sauce. Made easily in a slow cooker, this dish is perfect for a lighter and effortless weeknight main-course, while still providing the classic spicy, savory, and sweet Kung Pao flavors. Serve with rice, quinoa, or noodles for a balanced meal.


Ingredients

Units Scale

For the Kung Pao Chicken

  • 1 1/4 pounds boneless skinless chicken breasts, cut into bite-sized chunks
  • 1/8 teaspoon salt
  • 1/4 teaspoon black pepper
  • 3 tablespoons olive oil
  • 1 large red bell pepper, chopped
  • 1 medium zucchini, chopped
  • 2/3 cup roasted cashews or roasted peanuts
  • 46 dried red chili peppers (found in Asian supermarkets or the International section)

For the Sauce

  • 1/2 cup low-sodium soy sauce
  • 1/2 cup water
  • 3 tablespoons honey
  • 2 tablespoons hoisin sauce
  • 3 cloves garlic, minced
  • 1 teaspoon fresh ginger, grated
  • 1/4 teaspoon dried red pepper chili flakes (or more to taste)

Thickening Slurry

  • 2 tablespoons cornstarch or arrowroot powder
  • 2 tablespoons water

Instructions

  1. Season the Chicken: In a large ziplock bag, add the chicken pieces, salt, and black pepper. Seal the bag and shake well to coat the chicken evenly with the seasonings.
  2. Brown the Chicken: Heat a large skillet over medium-high heat. Add olive oil and the seasoned chicken pieces. Cook for 5-7 minutes, stirring occasionally, until the chicken is browned. Transfer the browned chicken to the slow cooker.
  3. Prepare the Sauce: In a medium bowl, whisk together low-sodium soy sauce, water, honey, hoisin sauce, minced garlic, grated ginger, and chili flakes until well combined.
  4. Add the Sauce: Pour the prepared sauce over the chicken in the slow cooker, ensuring all the chicken is coated well.
  5. Slow Cook: Cover the slow cooker and cook on LOW for 2-4 hours or on HIGH for 1-3 hours, depending on your slow cooker and desired tenderness. Check sooner if your slow cooker cooks quickly.
  6. Thicken the Sauce & Add Veggies: About 30 minutes before serving, whisk together cornstarch (or arrowroot powder) with water in a small bowl to make a slurry. Stir the slurry into the slow cooker. Add chopped red bell pepper, chopped zucchini, cashews or peanuts, and dried red chili peppers. Stir to combine.
  7. Finish Cooking: Cover and cook on HIGH for another 20-30 minutes or until the vegetables are tender and the sauce has thickened. Add a little more water if a thinner sauce consistency is desired.
  8. Serve: Sprinkle the finished dish with sesame seeds and chopped green onions if desired. Serve hot over rice, quinoa, or noodles.

Notes

  • If dried red chili peppers are unavailable, omit them and add an extra 1/2 to 1 teaspoon of red pepper chili flakes for heat.
  • If your slow cooker tends to cook food quickly (runs hot), check the chicken for doneness earlier than the maximum suggested time to avoid overcooking.
  • For stovetop directions: Brown chicken until cooked through (7-8 minutes), add vegetables and sauté 3 minutes until tender, then add the sauce and cook on high heat until thickened (1-2 minutes).
  • Garnish with green onions or sesame seeds for extra flavor and color.
  • Serve with rice, noodles, or quinoa to make it a complete meal.
  • Recipe updated on January 2, 2019, originally posted by Kelly Kwok from https://lifemadesweeter.com.

Nutrition

  • Serving Size: 1/6 of recipe
  • Calories: 338 kcal
  • Sugar: 13 g
  • Sodium: 1018 mg
  • Fat: 17 g
  • Saturated Fat: 3 g
  • Unsaturated Fat: 13 g
  • Trans Fat: 0.01 g
  • Carbohydrates: 23 g
  • Fiber: 2 g
  • Protein: 25 g
  • Cholesterol: 61 mg

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