This Slow Cooker Pepper Steak is the perfect easy dinner! Tender strips of beef are slow-cooked in a savory tomato and soy sauce mixture with sweet bell peppers and onions. Serve over rice or noodles for a comforting meal the whole family will love!
Sprinkle beef strips with garlic powder. In a skillet, heat oil over medium heat and sear the beef until browned on all sides, about 5 minutes per side.
Transfer the seared beef into the slow cooker.
In a small bowl, dissolve the bouillon cube in hot water. Whisk in the cornstarch until smooth.
Pour the bouillon mixture into the slow cooker. Add onion, bell peppers, stewed tomatoes (with juice), soy sauce, sugar, and salt. Stir everything together.
Cover and cook on HIGH for 3–4 hours or on LOW for 6–8 hours, until the beef is tender and the peppers are cooked but still vibrant. Stir once before serving and enjoy!
Notes
For crisper peppers, add them during the last hour of cooking.
This dish is perfect served over white rice, brown rice, or egg noodles!