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Pepper Steak in a Crock Pot

This flavorful Pepper Steak recipe is prepared in a crock pot, allowing the beef and vegetables to simmer together, resulting in tender meat and a rich, savory sauce. Perfect for a comforting dinner that requires minimal effort.
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Prep Time 15 minutes
Cook Time 6 hours
Total Time 6 hours 15 minutes
Course Main Course
Cuisine American
Servings 4 People
Calories 350 kcal

Equipment

  • 1 Crock Pot
  • 1 Cutting board
  • 1 Measuring cups and spoons
  • 1 Large mixing bowl
  • 1 Spoon for stirring

Ingredients
  

  • 2 lbs beef sirloin steak, sliced into thin strips
  • 2 tablespoons vegetable oil
  • 1 large onion, sliced
  • 2 bell peppers (preferably one red and one green), sliced
  • 3 cloves garlic, minced
  • 1 can diced tomatoes, undrained (14.5 oz)
  • 1 cup beef broth
  • ¼ cup soy sauce
  • 2 tablespoons Worcestershire sauce
  • 1 tablespoon brown sugar
  • 1 teaspoon ground black pepper
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 2 tablespoons cornstarch (for thickening)
  • 2 tablespoons water (for cornstarch slurry)
  • as needed cooked rice or noodles for serving (optional)

Instructions
 

  • Heat the vegetable oil in a skillet over medium-high heat. Add the sliced beef sirloin and sear until browned (about 3-4 minutes). This step is optional but enhances flavor.
  • In the crock pot, place the sliced onions, bell peppers, and garlic at the bottom.
  • Layer the seared steak on top of the vegetables in the crock pot.
  • In a mixing bowl, combine the diced tomatoes (with juice), beef broth, soy sauce, Worcestershire sauce, brown sugar, black pepper, garlic powder, and onion powder. Stir well and pour the mixture over the meat and vegetables in the crock pot.
  • Cover the crock pot and cook on low for 6 hours or on high for 3 hours, until the meat is tender.
  • About 30 minutes before serving, mix cornstarch with water in a small bowl and add to the crock pot to thicken the sauce. Stir to combine and let it cook for the remaining time.
  • Serve the pepper steak over cooked rice or noodles if desired.

Notes

Feel free to add other vegetables like carrots or peas for extra nutrition.
For a bit of heat, consider adding sliced jalapeños or red pepper flakes.
Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.