1. Sear the Beef
In a skillet over medium-high heat, heat the olive oil and sear the beef strips for 2–3 minutes until lightly browned. This step locks in flavor and adds depth to the sauce.
2. Prepare the Crock Pot
Transfer the seared beef to the crock pot. Season with salt, black pepper, garlic powder, onion powder, and smoked paprika. Add soy sauce, Worcestershire sauce, beef broth, and diced tomatoes (with juice). Stir to combine, ensuring the beef is coated with the flavorful sauce.
3. Slow Cook
Cover the crock pot and cook on LOW for 6–7 hours or HIGH for 3–4 hours, until the beef is tender and infused with flavor.
4. Add Veggies
Add the sliced onions and bell peppers in the last hour of cooking for slightly crisp vegetables, or earlier if you prefer softer veggies.
5. Optional Thickening
If you prefer a thicker sauce, mix cornstarch and water in a small bowl, then stir it into the crock pot 30 minutes before serving. This creates a rich, glossy sauce that clings to the beef and veggies.
6. Serve and Enjoy
Spoon the pepper steak and sauce over cooked white rice and garnish with fresh parsley if desired. Every bite is savory, tender, and bursting with flavor.
Tips for the Best Crock Pot Pepper Steak
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Use sirloin or flank steak for tender results, but chuck roast also works if sliced thinly.
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Don’t skip searing the beef—it adds extra depth of flavor.
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Customize the veggies: add yellow bell peppers, mushrooms, or even snap peas for variety 🌈.
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For a spicier kick, sprinkle in a pinch of red pepper flakes 🌶️.
Serving Suggestions