Ultimate Slow Cooker Pepper Steak with Garlic Soy Gravy
Tender strips of beef are slow-cooked to perfection in a rich, savory garlic soy sauce with sweet bell peppers and onions. This comforting crockpot favorite is an effortless, dump-and-go meal that’s bursting with bold flavor and perfect for busy weeknights. Serve it over fluffy rice, buttery mashed potatoes, or egg noodles for a hearty dinner the whole family will love!
Servings: 6
Ingredients
2 lbs (900 g) beef sirloin or flank steak, thinly sliced
1 green bell pepper, sliced
1 red bell pepper, sliced
1 medium onion, sliced
4 garlic cloves, minced
1 cup beef broth
½ cup low-sodium soy sauce
2 tablespoons Worcestershire sauce
2 tablespoons brown sugar
1 teaspoon ground ginger
1 teaspoon black pepper
1 tablespoon sesame oil (optional, for extra flavor)
2 tablespoons cornstarch
2 tablespoons cold water
Optional Garnishes
Sliced green onions
Sesame seeds
Fresh chopped parsley
Instructions
Place the sliced beef into the slow cooker.
Add the sliced bell peppers, onion, and minced garlic.
In a medium bowl, whisk together the beef broth, soy sauce, Worcestershire sauce, brown sugar, ginger, black pepper, and sesame oil (if using).
Pour the sauce evenly over the beef and vegetables.
Cover and cook on Low for 6–7 hours or High for 3–4 hours, until the beef is melt-in-your-mouth tender.
In a small bowl, stir together the cornstarch and cold water until smooth.
About 20–30 minutes before serving, stir the slurry into the slow cooker. Cover and continue cooking until the sauce becomes thick and glossy.
Taste and adjust seasoning if needed.
Spoon over steamed white rice, jasmine rice, mashed potatoes, or buttered egg noodles, and garnish with green onions and sesame seeds.
Recipe Tips
Add sliced mushrooms for extra richness.
Stir in 1 teaspoon crushed red pepper flakes for a little heat.
A splash of oyster sauce adds even deeper savory flavor.
For extra vegetables, add broccoli florets, snow peas, or carrots during the final hour of cooking.
Leftovers taste even better the next day and are perfect for meal prep.
Serving Suggestions
Pair this delicious Pepper Steak with:
Steamed jasmine or basmati rice
Buttered egg noodles
Creamy mashed potatoes
Fried rice
Roasted vegetables
Asian-style cucumber salad
Storage
Refrigerator: Store in an airtight container for up to 4 days.
Freezer: Freeze for up to 3 months. Thaw overnight before reheating.
Reheat gently on the stovetop or in the microwave until warmed through.
