I remember the first time I turned on the slow cooker and came back to a sticky, citrus-sweet orange chicken that tasted like takeout but felt homemade. This Slow Cooker Orange Chicken is all about convenience without sacrificing flavor: bite-sized chicken coated in cornstarch for a silky sauce, orange marmalade for instant sweetness and depth, and a touch of sesame and ginger to keep it balanced. It’s a dinner that plays well for busy weeknights, casual family meals, or when you want something that reheats beautifully for lunches. If you like other no-fuss slow-cooker dinners, check out this easy slow cooker beef stew for more cozy ideas.
What makes this recipe special
This version of orange chicken uses marmalade to deliver a bright, jammy orange flavor without fresh-squeezing or simmering down juices for ages. Coating the chicken in cornstarch and searing it briefly gives you a pleasant bite and helps the sauce cling. Using the slow cooker makes the dish forgiving — it’s hard to overcook and easy to scale.
“Sticky, sweet, and simple — this became a weekly staple in our house. The slow cooker gives great depth without babysitting.”
Why try it now: it’s effortless dinner prep when evenings are packed, kid-friendly (reduce red pepper flakes), and flexible enough to accompany rice, noodles, or a quick vegetable side.
Preparing Slow Cooker Orange Chicken
Step-by-step overview
- Cut the chicken into bite-sized pieces and toss in cornstarch.
- Brown the chicken briefly in oil to develop texture.
- Whisk the marmalade-based sauce and pour it over the chicken in a 6-quart slow cooker.
- Cook on low for about 3 hours, stirring once.
- Garnish and serve over rice or noodles.
This short map helps you know when to prep and when to walk away.
What you’ll need
- 2 pounds boneless skinless chicken breasts or tenders, cut into bite-sized pieces (thighs work, too — see tips)
- 4 tablespoons olive oil (or neutral oil)
- ½ cup low-sodium soy sauce (use tamari for gluten-free)
- 1 teaspoon ground ginger (or 1 tablespoon fresh grated ginger)
- ⅓ cup cornstarch
- 1½ cups orange marmalade (or orange jam + 2 tbsp fresh orange juice)
- 2 tablespoons vinegar (rice vinegar preferred; apple juice works)
- 1 teaspoon sesame seeds (plus more for garnish)
- ½ teaspoon red pepper flakes (adjust to taste)
- 1 teaspoon sesame oil
- 3 garlic cloves, minced
- Scallions, chopped, for garnish
Notes and substitutions: For a gluten-free version, swap soy sauce for tamari. If marmalade is too sweet, use half marmalade and half unsweetened orange juice and simmer briefly before adding to the cooker. If you prefer dark meat, boneless skinless thighs will stay juicier and tolerate longer cooking.
Step-by-step instructions
- Slice the chicken into roughly 1-inch pieces. Pat dry so the cornstarch sticks.
- Pour the cornstarch into a shallow dish. Toss the chicken in the cornstarch until evenly coated. Shake off excess.
- Heat the olive oil in a large skillet over medium-high heat. Add the chicken and lightly brown on all sides. Do not cook through; you’re just creating color.
- Move the browned chicken into a 6-quart slow cooker in a single layer if possible.
- In a medium bowl, whisk together orange marmalade, soy sauce, vinegar, sesame oil, ground ginger, minced garlic, red pepper flakes, and sesame seeds until smooth.
- Pour the sauce over the chicken and gently stir to coat the pieces evenly.
- Cover and cook on low for 3 hours. Stir once halfway through to redistribute sauce and check texture. The chicken should reach an internal temperature of 165°F (74°C).
- When ready, garnish with chopped scallions and extra sesame seeds. Serve hot over rice or your preferred base.
Best ways to enjoy it
Pair this orange chicken with steaming white or brown rice to soak up the sauce. It also shines over garlic noodles or a bowl of cauliflower rice for a lower-carb option. For a fresher contrast, serve with a quick cucumber and carrot salad tossed in rice vinegar. Want a richer, Indian-inspired accompaniment instead? Try pairing flavors with this authentic butter chicken recipe for a weeknight curry night rotation.
Plating idea: mound rice, spoon several chicken pieces and plenty of glossy sauce on top, sprinkle with scallions and sesame seeds, and add a wedge of lime for brightness.
Storage and reheating tips
- Refrigerate: Cool the chicken to room temperature, then store in an airtight container for up to 3–4 days.
- Freeze: Place in freezer-safe containers or heavy-duty bags for up to 3 months. Thaw overnight in the fridge before reheating.
- Reheat: Warm gently on the stove over medium-low, stirring to loosen the sauce. Microwave in short bursts, stirring between intervals. Always reheat until the center reaches 165°F (74°C).
Food safety: Never leave cooked poultry at room temperature longer than 2 hours. If you’ve added rice to the same container, treat it the same for storage safety.
Pro chef tips
- Don’t skip the quick sear. It adds texture and prevents the chicken from becoming too mushy.
- Use low-sodium soy sauce so the marmalade’s sweetness balances instead of being overwhelmed by salt. Adjust seasoning at the end.
- If the sauce seems thin after cooking, remove the lid and cook on high for 20–30 minutes, or stir in a small cornstarch slurry (1 tsp cornstarch + 1 tbsp cold water) and simmer until thickened.
- For brighter orange flavor, stir in 1 tsp orange zest at the end. Add it sparingly to avoid excessive oil from zesting.
- Size matters: a 6-quart slow cooker gives room for even cooking. Overfilling can increase cook time and reduce sauce concentration.
Creative twists
- Spicy orange: double the red pepper flakes and add 1–2 tbsp sriracha to the sauce.
- Citrus swap: use grapefruit marmalade or apricot preserves for a different fruity profile.
- Vegetables included: add bell pepper strips and snap peas in the last 45 minutes of cooking so they keep crunch.
- Vegetarian version: swap chicken for fried or baked tofu—coat tofu in cornstarch and brown, then slow-cook briefly or finish on the stovetop so it doesn’t get soggy.
- Make it sticky-sweet: finish in a hot skillet after slow cooking to caramelize sauce edges for a takeout-style glaze.
Your questions answered
How long does this actually take from start to finish?
Hands-on time is about 20–30 minutes (cutting, coating, searing, mixing sauce). Slow-cooker time is 3 hours on low, so plan roughly 3.5 hours total including prep.
Can I use chicken thighs instead of breasts?
Yes. Boneless skinless thighs are more forgiving and juicier, especially if you like leftovers that reheat well. Keep the same cook time but confirm internal temperature reaches 165°F.
How can I thicken the sauce if it’s too runny after cooking?
Remove the lid and cook on high for 20–30 minutes to reduce. Alternatively, whisk 1 teaspoon cornstarch with 1 tablespoon cold water and stir into the simmering sauce until thickened.
Is this recipe freezer-friendly?
Yes. Freeze cooled chicken in airtight containers for up to 3 months. Thaw overnight in the fridge before reheating. Avoid freezing rice-packed meals for best texture.
Any tips for making this less sweet?
Use 1 cup marmalade and ½ cup unsweetened orange juice, or add a splash more vinegar to increase tang. Taste and adjust before serving.
Slow Cooker Orange Chicken
Ingredients
Method
-
Slice the chicken into roughly 1-inch pieces. Pat dry so the cornstarch sticks.
-
Pour cornstarch into a shallow dish and toss the chicken until evenly coated. Shake off excess.
-
Heat olive oil in a large skillet over medium-high heat. Add the chicken and lightly brown on all sides; do not cook through.
-
Move the browned chicken into a 6-quart slow cooker in a single layer if possible.
-
In a medium bowl, whisk together the orange marmalade, soy sauce, vinegar, sesame oil, ground ginger, minced garlic, red pepper flakes, and sesame seeds until smooth.
-
Pour the sauce over the chicken and gently stir to coat the pieces evenly.
-
Cover and cook on low for 3 hours, stirring once halfway through.
-
Check that the chicken reaches an internal temperature of 165°F (74°C).
-
Garnish with chopped scallions and extra sesame seeds. Serve hot over rice or your preferred base.
Nutrition
Notes
Tried this recipe?
Let us know how it was!
Slow Cooker Orange Chicken
Ingredients
Method
- Slice the chicken into roughly 1-inch pieces. Pat dry so the cornstarch sticks.
- Pour the cornstarch into a shallow dish and toss the chicken in the cornstarch until evenly coated. Shake off excess.
- Heat the olive oil in a large skillet over medium-high heat. Add the chicken and lightly brown on all sides. Do not cook through.
- Move the browned chicken into a 6-quart slow cooker in a single layer if possible.
- In a medium bowl, whisk together orange marmalade, soy sauce, vinegar, sesame oil, ground ginger, minced garlic, red pepper flakes, and sesame seeds until smooth.
- Pour the sauce over the chicken and gently stir to coat the pieces evenly.
- Cover and cook on low for 3 hours, stirring once halfway through.
- Check that the chicken reaches an internal temperature of 165°F (74°C).
- Garnish with chopped scallions and extra sesame seeds. Serve hot over rice or your preferred base.
