Pepper Steak in a Crock Pot

Introduction
Pepper Steak in a Crock Pot is the ultimate comfort food, packed with tender beef, colorful bell peppers, and savory seasonings. This slow-cooked dish comes together effortlessly in your crockpot, making it the perfect weeknight dinner or meal prep option. The beef becomes melt-in-your-mouth tender as it simmers in a flavorful, slightly tangy sauce. Serve over rice or with your favorite side for a complete, satisfying meal.

Ingredients
1 1/2 lbs flank steak or sirloin steak, thinly sliced into strips
1 tablespoon olive oil
1 medium onion, thinly sliced
2 bell peppers (any color), thinly sliced
2 cloves garlic, minced
1/4 cup soy sauce
1/4 cup beef broth
1 tablespoon Worcestershire sauce
1 tablespoon balsamic vinegar
1 teaspoon ground black pepper
1/2 teaspoon crushed red pepper flakes (optional, for extra heat)
1 tablespoon cornstarch (optional, to thicken the sauce)
Cooked rice (for serving)
How to Make
Sear the Steak (Optional):