Print

Slow Cooker Pepper Steak | The Ultimate Easy Dinner Comfort Food Recipe

4.8 from 144 reviews

A comforting, easy-to-make Slow Cooker Pepper Steak featuring tender beef sirloin cooked with vibrant bell peppers and onions in a flavorful savory sauce, perfect for a hassle-free dinner.

Ingredients

Scale

Main Ingredients

  • 2 pounds beef sirloin, cut into strips or chunks
  • 1 onion, diced or sliced
  • 3 bell peppers, sliced (any color)
  • 3 cloves garlic, minced

Sauce Mixture

  • 3/4 cup beef broth
  • 3 beef bouillon cubes, crumbled
  • 1/4 cup soy sauce
  • 2 tablespoons honey or brown sugar
  • 1 teaspoon Worcestershire sauce
  • 1 teaspoon ground ginger (or fresh grated)
  • Salt and pepper to taste

Thickening Agent

  • 2 tablespoons cornstarch, plus extra if needed for thickening

Instructions

  1. Prepare the Beef: Slice the beef into strips or chunks and season lightly with salt and pepper to enhance flavor.
  2. Layer Ingredients in Slow Cooker: Place the seasoned beef at the bottom of the slow cooker, then add diced onions and sliced bell peppers on top in an even layer.
  3. Make Sauce Mixture: In a bowl, whisk together minced garlic, beef broth, crumbled bouillon cubes, soy sauce, honey, Worcestershire sauce, ground ginger, and a pinch of salt and pepper until well combined.
  4. Pour Sauce Over Ingredients: Evenly pour the sauce mixture over the beef and vegetables in the slow cooker to ensure they absorb the flavors during cooking.
  5. Cook the Pepper Steak: Cover the slow cooker and cook on LOW for 6 to 8 hours, or on HIGH for 3 to 4 hours, until the beef is tender and flavors meld together.
  6. Thicken the Sauce: If the sauce is not thick enough, mix 1 tablespoon cornstarch with 2 tablespoons cold water to create a slurry, then stir it into the slow cooker. Cook for an additional 10 to 15 minutes on HIGH to thicken the sauce.
  7. Serve: Serve the slow cooker pepper steak hot, ideally over rice or noodles, spooning extra sauce over the top for maximum flavor.

Notes

  • For crisper bell peppers, add them into the slow cooker during the last hour of cooking instead of at the beginning.
  • You can adjust the sweetness by using honey or brown sugar as preferred.
  • Beef sirloin is ideal due to its tenderness and flavor, but other cuts like flank or skirt steak can be substituted.
  • Use low-sodium soy sauce to control salt levels if desired.
  • Thicken the sauce gradually to reach your preferred consistency.

Keywords: slow cooker pepper steak, beef sirloin recipe, easy slow cooker dinner, comfort food, bell pepper beef stew