Crock Pot Pepper Steak
September 23, 2025This Crock Pot Pepper Steak is a simple, set-it-and-forget-it dinner that’s bursting with flavor. With strips of beef, colorful bell peppers, and onions simmered in a savory soy-based sauce, this dish is perfect over rice or noodles. It’s a budget-friendly, comforting recipe that tastes like your favorite Chinese takeout but made right at home!
Ingredients
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2 lbs beef sirloin or flank steak, sliced into thin strips
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2 green bell peppers, sliced
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1 red bell pepper, sliced
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1 onion, sliced
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2 cloves garlic, minced
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½ cup low-sodium soy sauce
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½ cup beef broth
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¼ cup brown sugar
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2 tbsp cornstarch (for thickening)
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2 tbsp water (to mix with cornstarch)
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1 tsp ground ginger (optional)
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½ tsp black pepper
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2 tbsp vegetable oil
Instructions
Prepare the Beef
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Heat oil in a skillet over medium-high heat.
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Lightly sear the beef strips until browned on the outside (they don’t need to be fully cooked).
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Transfer beef to the slow cooker.
Add Vegetables & Sauce
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Add sliced bell peppers, onion, and garlic to the slow cooker.
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In a bowl, whisk together soy sauce, beef broth, brown sugar, ginger, and black pepper.
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Pour the sauce over the beef and veggies.
Cook
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Cover and cook on Low for 6–7 hours or High for 3–4 hours, until beef is tender.
Thicken the Sauce
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About 30 minutes before serving, mix cornstarch and water in a small bowl.
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Stir into the slow cooker, cover, and let the sauce thicken.
Serve
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Serve hot over steamed rice, egg noodles, or cauliflower rice for a lighter option.
Serving Suggestions
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Garnish with sesame seeds and chopped green onions.
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Add a drizzle of sriracha or chili flakes for extra heat.
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Pair with an Asian-inspired side like egg rolls or stir-fried veggies.
Storage & Reheating
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Store leftovers in an airtight container in the fridge for up to 4 days.
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Freeze in freezer-safe bags for up to 3 months.
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Reheat gently on the stovetop or in the microwave.