Ginger-Soy Pepper Steak

Ginger-Soy Pepper Steak🍖 Main

This Asian-inspired dish features tender beef in a deliciously balanced sauce that combines the warmth of ginger with soy's salty depth. The hands-off slow cooker preparation makes it an ideal choice to ladle over your favorite rice or noodles.

By Jason Miller, Weeknight Cook & Household Coordinator

Shared by the Home Cook Assistant community ยท Reviewed for clarity

Prep: 11 minCook: 320 minServes: 4
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There's something deeply satisfying about coming home to the aroma of ginger and soy mingling in the air, knowing dinner is essentially already done. This pepper steak takes everything you love about a classic stir-fry and transforms it into a slow cooker meal that practically makes itself. The flank steak becomes fork-tender after its long, gentle braise, while the bell peppers and onions soften just enough to sweeten without losing their shape entirely. What sets this version apart is the interplay between sweet honey and sharp ginger, a combination that balances the salty soy base and creates a sauce you'll want to spoon generously over every grain of rice. It's the kind of weeknight dinner that feels special enough for company but requires almost no active kitchen time from you.

The cornstarch slurry added at the end is what transforms the braising liquid from watery to gloriously glossy and clingy. You'll notice the instructions call for whisking it separately before adding it to the slow cooker, which prevents those dreaded lumps that can form when cornstarch hits hot liquid directly. The 20 to 30 minutes of high heat after you stir in the slurry is crucial, giving the starch granules time to fully hydrate and thicken while the sauce bubbles gently. Don't skip the tasting step before serving. Soy sauce brands vary wildly in saltiness, and slow cooking can concentrate flavors, so you may find you need a pinch of salt or even a splash more honey to bring everything into balance. The beef itself benefits from being sliced against the grain at that half-inch thickness, which shortens the muscle fibers and ensures each piece stays tender rather than chewy.

If you want to deepen the flavor, try adding a tablespoon of hoisin sauce along with the soy for a more complex sweetness, or swap the red pepper flakes for a teaspoon of sambal oelek if you prefer a brighter heat. Snow peas or snap peas tossed in during the last 15 minutes add a fresh crunch that contrasts beautifully with the soft peppers. Leftovers keep beautifully for up to three days and actually taste even better the next day once the flavors have melded. Serve this over jasmine rice to soak up that luscious sauce, or try it with wide rice noodles for something closer to a deconstructed lo mein.

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Ingredients

  • 1 1/2 lb flank steak, sliced 1/2-inch thick
  • 3 bell peppers, thickly sliced
  • 1 large onion, thickly sliced
  • 1 tbsp fresh ginger, minced
  • 1 cup beef broth
  • 1/4 cup soy sauce
  • 2 tbsp honey
  • 1 tbsp Worcestershire sauce
  • 1 tsp garlic powder
  • 1/4 tsp red pepper flakes
  • 1/4 cup cornstarch
  • 1/4 cup water
  • sliced green onions, for garnish
  • sesame seeds, for garnish

Nutrition (Per 4 servings)*

354
Calories
40g
Protein
27g
Carbs
9g
Fat
3g
Fiber
1188mg
Sodium

* AI-estimated values only โ€” not a substitute for professional nutrition labeling.

Instructions

  1. Add sliced beef, peppers, and onion to a 4-quart or 6-quart slow cooker.
  2. Add broth, soy sauce, honey, Worcestershire sauce, garlic powder, and red pepper flakes. Stir to combine.
  3. Cover and cook on low for 5 to 6 hours or high for 3 hours, or until the beef is tender.
  4. In a small bowl, whisk cornstarch and water. Stir it into the slow cooker, cover and cook on high 20 to 30 minutes or until thickened.
  5. Taste and season with salt and pepper as needed. Garnish with green onion and sesame seeds. Serve over rice or noodles.

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