1 1/2 lbs lean beef sirloin, sliced into thin strips
1 red bell pepper, sliced
1 green bell pepper, sliced
1 yellow bell pepper, sliced
1 medium onion, sliced
3 cloves garlic, minced
1 can (14.5 oz) diced tomatoes with juice
1/2 cup low-sodium beef broth
1/4 cup low-sodium soy sauce
2 tbsp cornstarch
2 tbsp water
1 tbsp olive oil
1 tsp ground ginger
1 tsp black pepper
1 tsp paprika
Instructions:
Prepare the Beef and Vegetables:
In a large skillet, heat olive oil over medium-high heat. Add the beef strips and cook until browned on all sides. This should take about 5-7 minutes. Once browned, transfer the beef to the crockpot.
Add the sliced bell peppers, onion, and garlic to the crockpot.
Make the Sauce:
In a medium bowl, combine the diced tomatoes (with juice), beef broth, soy sauce, ground ginger, black pepper, and paprika. Stir well to combine.
Pour the sauce mixture over the beef and vegetables in the crockpot.
Cook:
Cover the crockpot and cook on low for 6-8 hours or on high for 3-4 hours until the beef is tender and the vegetables are cooked through.
Thicken the Sauce:
About 30 minutes before serving, mix the cornstarch and water in a small bowl to create a slurry. Stir the slurry into the crockpot to thicken the sauce.
Serve:
Once the sauce has thickened, give the pepper steak a good stir. Serve hot over rice or cauliflower rice for a lower-carb option.