Saucy Crockpot Teriyaki Chicken

This post may contain affiliate links. See our disclosure policy.

Crockpot Teriyaki Chicken is the sweet-savory dinner I reach for when I want something that tastes like takeout but costs a fraction of it. Chicken thighs cook down in a soy-ginger sauce until they’re fall-apart tender, and a quick cornstarch slurry at the end turns thin pan liquid into the glossy, clingy sauce teriyaki is supposed to have.

It’s genuinely dump-and-go: whisk the sauce, add the chicken, walk away. No marinating, no searing, and the sauce needs nothing but a five-minute finish once the chicken’s done.

Rice vinegar and a splash of sesame oil are what separate this from a generic sweet soy sauce. They bring the tang and roasted-nutty depth that make teriyaki taste like teriyaki instead of just sweet chicken, the same way honey and garlic define our honey garlic chicken but with a completely different flavor direction.

Loving easy crockpot dinners? Don’t miss my Creamy Crockpot White Chicken Chili, Saucy Crockpot BBQ Chicken, or Easy Crockpot Buffalo Chicken next.

Why You’ll Love This Recipe

• Real teriyaki tang. Rice vinegar and sesame oil give it actual teriyaki depth, not just sweetness.
• Truly dump-and-go. Whisk, add chicken, walk away for six hours.
• A glossy, clingy sauce. The cornstarch slurry at the end does the same trick every good teriyaki needs.
• Better than takeout. Same flavor, a fraction of the cost, and you know exactly what’s in it.

Crockpot Teriyaki Chicken Ingredients

• 2 lbs boneless, skinless chicken thighs
• 1/2 cup low-sodium soy sauce
• 1/3 cup brown sugar
• 2 tbsp rice vinegar
• 1 tsp sesame oil
• 4 cloves garlic, minced
• 1 tbsp fresh ginger, grated
• 2 tbsp cornstarch + 2 tbsp water
• Sesame seeds, for serving
• Sliced green onions, for serving

Recipe Variations

• Chicken breasts work too, just check for doneness a little earlier since they dry out faster than thighs over a long cook.
• No fresh ginger? Use 1/2 teaspoon ground ginger instead.
• For a spicier version, whisk in a teaspoon of sriracha or a pinch of red pepper flakes with the sauce ingredients.

How to Make Crockpot Teriyaki Chicken

1. Combine the sauce: In the crockpot, whisk together the soy sauce, brown sugar, rice vinegar, sesame oil, garlic, and ginger.
2. Add the chicken: Add the chicken thighs and turn to coat in the sauce.
3. Cook: Cover and cook on low for 5-6 hours or high for 3 hours, until the chicken reaches 165°F and shreds or slices easily.
4. Thicken the sauce: Remove the chicken to a plate. Whisk the cornstarch and water together, stir into the sauce, and cook on high, uncovered, for 5-10 minutes until glossy and thickened.
5. Finish: Slice or shred the chicken, return it to the sauce, and toss to coat. Serve topped with sesame seeds and green onions.

Why Slow Cooker Sauce Comes Out Thin

Every slow cooker sauce ends up thinner than the recipe photo, and it is not a mistake in the measurements. A crockpot has a sealed lid, so almost nothing evaporates. On a stovetop a sauce reduces and concentrates. Here the liquid stays put, and the chicken adds more of its own on top of it.

• The cornstarch slurry at the end is the fix and it is not optional. Whisk 2 tablespoons cornstarch with 2 tablespoons cold water first, never dump dry starch in.
• Cold water, always. Cornstarch in hot liquid seizes into lumps instantly.
• Add it, then cook uncovered on high for 10 to 15 minutes. Cornstarch needs to reach a near-simmer to thicken.
• Still thin? Repeat with another tablespoon. It will not taste starchy at this ratio.
• Lid off for the last 30 minutes also works on its own, it is just slower.

Sauce thickens further as it cools, so stop one notch looser than you actually want it.

Recipe FAQs

Can I Use Bottled Teriyaki Sauce Instead of Building My Own?

You can swap in about 1 1/2 cups of bottled sauce for the soy sauce, brown sugar, vinegar, and sesame oil, but the flavor will taste closer to whatever brand you use. The homemade version gives more control over sweetness and tang.

Do I Need to Marinate the Chicken First?

No. Unlike a lot of teriyaki recipes, the six-hour cook does the same job a marinade would, the chicken absorbs the sauce as it cooks instead of before.

Can I Make This Ahead?

Yes, and the flavor deepens overnight. Store the chicken in its sauce so it keeps soaking up flavor in the fridge.

Why Is My Sauce Too Thin?

The cornstarch slurry step is what thickens it, so don’t skip it. If it’s still thin after 10 minutes on high, mix another tablespoon of cornstarch with cold water and stir it in.

What Should I Serve This With?

Steamed white or brown rice and a side of steamed broccoli or snap peas. It doubles well in a 6-quart or larger crockpot with about 30 extra minutes on low.

Cooking Tips

• Grate fresh ginger with a microplane if you have one. It dissolves into the sauce instead of leaving stringy bits.
• Don’t skip the sesame oil. It’s a small amount but it’s what gives the sauce its distinct roasted, nutty background note.
• Slice chicken thighs against the grain if you’re serving them sliced rather than shredded, it keeps every bite tender instead of chewy.

Storage and Freezing

To store: Keep in an airtight container in the fridge for up to 4 days.

To freeze: Freeze the chicken and sauce together for up to 3 months. Thaw overnight in the fridge.

To reheat: Warm in a skillet over medium-low heat, stirring occasionally, or microwave in 30-second bursts.

How to Serve Crockpot Teriyaki Chicken

Serve over rice with steamed vegetables on the side. This is one of the recipes in our 25 Easy Crockpot Chicken Recipes round-up, along with the Crockpot Honey Garlic Chicken that started the whole series.

Loved This Recipe?

Crockpot Teriyaki Chicken is the takeout swap that actually delivers on flavor, no delivery fee required.

Leave a star rating in the comments below, it helps other people find this recipe. Made it? Tag @allwellfed on Instagram, I love seeing this one in other people’s kitchens.

Shop My Kitchen Favorites