Slow-Cooker Cashew Chicken with Savory Garlic Sauce Tips, FAQ & printable recipe

Tips for success

To add a subtle heat to the dish, stir in a teaspoon of chili garlic sauce or a pinch of red pepper flakes during the final hour of cooking. This provides a gentle warmth that complements the savory umami notes of the oyster sauce without overpowering the delicate flavor of the cashews. If you prefer a thicker sauce, you can whisk a teaspoon of cornstarch with a tablespoon of cold water and stir it into the slow cooker during the last thirty minutes of cooking.

For those who enjoy extra texture, consider adding water chestnuts that have been halved or quartered. They provide a unique, refreshing crunch that contrasts beautifully with the tender chicken and earthy mushrooms.

Always remember to taste the sauce before serving; if it needs a boost of brightness, a small squeeze of fresh lime juice just before plating can lift the heavy flavors and balance the richness of the soy and oyster sauce, creating a more dynamic and polished final dish.

Variations

• Spicy Cashew Chicken: Incorporate two tablespoons of chili garlic sauce or chopped fresh Thai bird chilies into the sauce mixture before slow cooking. This variation adds a vibrant, spicy kick that cuts through the richness of the oyster sauce.
• Vegetable-Forward Version: Increase the variety of vegetables by adding sliced bell peppers and snap peas during the final hour of cooking. This adds more color, vitamins, and a fresh crunch to the finished dish.

Storage and make-ahead

Fridge

Keep leftovers in an airtight container in the refrigerator for up to 3 days. Ensure the dish is cooled within 2 hours of cooking.

Freezer

Freeze the cashew chicken in a freezer-safe container for up to 1 month. Note that the texture of the vegetables may change slightly upon thawing.

Reheat

Reheat gently in a saucepan over medium-low heat until piping hot throughout, or use a microwave-safe dish in short intervals, stirring occasionally.

Store any leftovers in an airtight container in the refrigerator for up to three days. Ensure the chicken has cooled to room temperature, but do not leave it out for more than two hours to maintain food safety. When storing, try to keep the cashews in the sauce, though be aware they will soften over time. If you prefer to keep the cashews crunchy, store them separately and add them to the reheated chicken right before you are ready to serve the leftovers.

You can prepare the sauce and chop the vegetables up to 24 hours in advance, storing them in separate containers in the refrigerator. When ready to cook, simply combine the prepped ingredients in the slow cooker insert.

Do not add the chicken to the sauce too far in advance, as the salt in the sauce can begin to cure the meat, changing its texture. Assemble everything in the morning to start the cooking process so the meal is ready exactly when needed for dinner.

Serving ideas

Serve this cashew chicken over a bed of fluffy steamed brown rice, which provides a nutty base that complements the oyster sauce. For a more colorful presentation, you can serve it alongside steamed broccoli or stir-fried snap peas.

The dish is substantial enough to be a standalone meal, but a side of light, crisp greens or a simple cucumber salad can add a refreshing balance to the savory, umami-rich main course. Always serve while hot to ensure the best texture and flavor experience.

For an elegant touch, garnish each individual serving with a sprinkle of toasted sesame seeds in addition to the green onion tops. If serving to a larger group, place the slow cooker insert directly on a trivet at the center of the table so guests can serve themselves.

This keeps the chicken warm throughout the meal and allows everyone to adjust their portion of sauce and cashews to their liking. Provide extra soy sauce or chili oil on the side for those who prefer more heat or seasoning.

Frequently asked questions

Recipe card

Slow-Cooker Cashew Chicken with Savory Garlic Sauce

Prep 15 minCook 3 hTotal 3 h 15 minServes 4

Ingredients

• 2 lb chicken breast, sliced into strips
• 8 oz shiitake mushrooms, sliced
• 1 can baby corn
• 1 can water chestnuts
• 1/3 cup oyster sauce
• 1/4 cup soy sauce
• 1 tbsp toasted sesame oil
• 1 cup chicken broth
• 2 cups roasted whole cashews
• 2 stalks green onion tops, thinly sliced

Instructions

1. Place the sliced chicken breast, shiitake mushrooms, baby corn, and water chestnuts into the slow cooker ceramic insert. Pour the oyster sauce, soy sauce, toasted sesame oil, and chicken broth over the top of the mixture.
2. Cover the slow cooker with its lid and set to cook on LOW for three hours. This slow process allows the chicken to become tender while absorbing the savory garlic and oyster sauce flavors, reaching a safe internal temperature of 165°F (74°C).
3. Once the cooking time is complete, remove the lid and stir in the roasted whole cashews to maintain their crunch. Ladle the cashew chicken over steamed brown rice and garnish with thinly sliced green onion tops before serving immediately.

Contains: gluten, soy, tree nuts, sesame, mollusks

Estimated nutrition per serving

Calories

420

Protein

35.5 g

Carbohydrates

22 g

Fat

21 g

Fiber

3.2 g

Sugar

6.5 g

Sodium

950 mg

Automatic estimate from the ingredient list, not laboratory-verified.