Cooking method
- Place the raw beef into the slow cooker.
- Layer the diced bell peppers, chopped onion, and minced garlic on top of the meat.
- In a separate bowl, whisk together the beef broth, soy sauce, brown sugar, Worcestershire sauce, black pepper, paprika, and onion powder.
- Pour the sauce mixture over the ingredients in the slow cooker.
- Gently stir to ensure everything is well-coated.
- Cover and cook on LOW for 6–7 hours or HIGH for 3–4 hours until the beef is tender.
- For a thicker sauce, stir in the cornstarch slurry during the last 30 minutes and cook uncovered.
This approach to cooking allows the beef to soak up all the flavors while becoming incredibly tender, while the vegetables add freshness and a burst of color.
Best ways to enjoy it
Slow Cooker Pepper Steak is delicious on its own or served over a bed of fluffy white rice or noodles. Consider garnishing with fresh chopped cilantro or green onions for a pop of color and flavor. A side of steamed broccoli or a simple salad could complement the richness of the dish beautifully.
Storage and reheating tips
To keep leftovers fresh, store any uneaten Slow Cooker Pepper Steak in an airtight container in the refrigerator for up to three days. You can also freeze portions for longer storage — just make sure to cool it down before transferring it to freezer-safe containers. Thaw overnight in the fridge when you’re ready to reheat, and warm it on the stovetop or in the microwave. Always ensure internal temperatures reach 165°F for safe eating.
Helpful cooking tips
For the best results, try searing the beef in a hot pan before placing it in the slow cooker. This adds depth of flavor through browning. Be mindful not to overcrowd the slow cooker; you want components to have enough space for even cooking and flavor mixing. If you like a bit of heat, feel free to add some sliced jalapeños or a dash of hot sauce to the sauce mixture.
Creative twists
There are many ways to put your spin on Slow Cooker Pepper Steak. Consider adding mushrooms or snap peas for additional texture and flavor. If you’re interested in a different cultural twist, try using coconut aminos instead of soy sauce for a gluten-free option, or swap out the beef for a plant-based alternative to make it vegetarian.

Common questions
How long do you let the Slow Cooker Pepper Steak cook?
If you’re using the low setting, allow it to cook for 6–7 hours. If you’re in a pinch for time, the high setting will cook it in about 3–4 hours. Just make sure your beef is tender before serving.
Can I use other types of meat?
Absolutely! While beef is traditional, you can substitute the beef with chicken, pork, or even tofu for a vegetarian option. Just adjust cooking times accordingly based on the protein you choose.
Can I add more vegetables?
Definitely! This dish is very versatile. Feel free to add vegetables like carrots, green beans, or even zucchini based on your preferences and what you have handy. Just make sure they are cut to similar sizes for even cooking.






