Start by preparing a large ziplock bag. Add 1 ¼ pounds of cubed boneless skinless chicken breasts, ⅛ teaspoon of salt, and ¼ teaspoon of black pepper. Seal the bag and shake it well to coat the chicken evenly with the seasonings. This step ensures that every piece of meat is flavorful.
Next, heat a large skillet over medium-high heat. Once hot, add 3 tablespoons of olive oil followed by the seasoned chicken. Sauté the chicken for about 5 to 7 minutes, or until it’s nicely browned on all sides. This process not only adds color but also enhances the flavor of the dish.
Once browned, transfer the chicken into your slow cooker. You’ll want to ensure that you scrape any browned bits from the skillet into the slow cooker too, as they are packed with flavor.
In a medium bowl, whisk together ½ cup of low-sodium soy sauce, ½ cup of water, 3 tablespoons of honey, 2 tablespoons of hoisin sauce, 3 cloves of minced garlic, 1 teaspoon of grated fresh ginger, and ¼ teaspoon of dried red pepper chili flakes. This sauce is the heart of the recipe, providing that signature Kung Pao flavor.
Pour the sauce over the chicken in the slow cooker, making sure it's well coated. Cover the slow cooker and set it to either low for 2 to 4 hours or high for 1 to 3 hours. It’s always best to check for doneness; the chicken should be tender and cooked through.
About 30 minutes before serving, combine 2 tablespoons of cornstarch with 2 tablespoons of water in a small bowl. This mixture will act as a thickener for the sauce. Stir it into the slow cooker to create a lovely sauce consistency.
Now it’s time to add some color! Toss in 1 large chopped red bell pepper, 1 medium chopped zucchini, ⅔ cup of roasted cashews, and the 4-6 dried red chili peppers. Cover and cook on high for another 20 to 30 minutes, or until the vegetables are tender and the sauce has thickened beautifully.
If you find the sauce too thick, feel free to add more water to reach your desired consistency. The sauce should be glossy and coat each piece of chicken and veggies nicely.
For an extra touch, sprinkle some sesame seeds and chopped green onions before serving. Pair the Skinny Slow Cooker Kung Pao Chicken over rice, quinoa, or noodles for a complete meal that’s sure to impress.