This slow-cooked Pepper Steak transforms humble ingredients into a restaurant-worthy dish that’s bursting with flavor. Your crock pot does all the heavy lifting, turning budget-friendly beef into melt-in-your-mouth tender meat while bell peppers maintain their perfect texture. The combination of savory soy sauce, garlic, and ginger creates an irresistible sauce that coats every bite. Whether you’re a busy parent, meal prep enthusiast, or someone who loves walking into a home filled with mouthwatering aromas, this recipe delivers convenience without compromising on taste. The best part? You’ll have minimal prep work and maximum flavor, making this dish a reliable go-to for both weeknight dinners and casual entertaining.
Pure Comfort
There’s something incredibly comforting about tender strips of beef and colorful bell peppers swimming in a rich, savory sauce. This pepper steak captures the essence of Chinese-American cuisine while bringing the warmth and satisfaction of a home-cooked meal.
Ingredients
- 2 pounds beef sirloin, sliced into strips
- 3 bell peppers (mix of colors), sliced
- 1 large onion, sliced
- 3 cloves garlic, minced
- 1 tablespoon fresh ginger, grated
- 1/2 cup soy sauce
- 1/4 cup beef broth
- 2 tablespoons cornstarch
- 2 tablespoons olive oil
- 1 teaspoon black pepper
- Salt to taste
What You Need
- Crock pot/slow cooker (4-6 quart)
- Sharp knife
- Cutting board
- Measuring cups and spoons
- Small bowl for mixing cornstarch slurry
Time to Cook
- Prep Time: 20 minutes
- Cook Time: 6-8 hours on LOW or 3-4 hours on HIGH
- Total Time: 6-8 hours and 20 minutes
Steps to Make It
- Slice beef sirloin against the grain into thin strips
- Cut bell peppers and onions into strips
- Mix soy sauce, beef broth, minced garlic, and grated ginger
- Place beef strips in crock pot
- Pour sauce mixture over beef
- Add vegetables on top
- Cover and cook on LOW for 6-8 hours or HIGH for 3-4 hours
- In the last 30 minutes, make a cornstarch slurry and stir in to thicken
Make It Perfect
- Choose well-marbled beef for the most tender results
- Cut vegetables in similar sizes for even cooking
- Don’t skip the cornstarch slurry for that perfect sauce consistency
- Season and taste test before serving
Mix It Up
Try different bell pepper colors for visual appeal and varying sweet notes. Add mushrooms or snow peas for extra vegetables, or incorporate water chestnuts for crunch.
Perfect Partners
Serve over steamed rice, cauliflower rice, or noodles. Add a side of steamed broccoli or Asian cucumber salad for a complete meal.
Busy Day Hero
Prep all ingredients the night before and store in separate containers. In the morning, just add everything to the crock pot and turn it on.
Work Ahead
This recipe is perfect for meal prep. Make a double batch and portion into containers for easy lunches or dinners throughout the week.
Save Some For Later
Store leftovers in an airtight container in the refrigerator for up to 4 days. Freeze for up to 3 months in freezer-safe containers.
Everyone’s Happy
This crowd-pleasing dish is perfect for family dinners. Kids love the tender meat and sweet peppers, while adults appreciate the complex flavors.
Good For You Too
This protein-rich dish is packed with colorful bell peppers providing vitamins C and A. Using lean beef sirloin keeps it relatively low in fat.
Easy Clean Up
Using a crock pot liner makes cleanup even easier. One pot cooking means minimal dishes to wash.
Switch It Up
- Substitute chicken for beef
- Use different vegetables like snap peas or carrots
- Make it spicy with added chili flakes
- Try different sauces like black bean or hoisin
Simply Perfect
This crock pot pepper steak hits all the right notes: tender meat, perfectly cooked vegetables, and a savory sauce that brings it all together.
From your previous template, I’ll help adjust the FAQs section to be more comprehensive. Here’s a revised version:
FAQs
- Can I use frozen vegetables in this recipe?
For best results, use fresh bell peppers. However, if using frozen, add them during the last hour of cooking to prevent them from becoming too soft. Thaw and drain them first to avoid excess water in your sauce. - Why did my meat turn out tough?
Tough meat usually results from either incorrect slicing or cooking. Always slice beef against the grain, and ensure your pieces are uniform in thickness (about 1/4 inch). Also, while it might seem counterintuitive, cooking on LOW for longer typically yields more tender meat than cooking on HIGH. - Can I cook this recipe on HIGH instead of LOW?
Yes, you can cook it on HIGH for 3-4 hours instead of LOW for 6-8 hours. However, cooking on LOW generally results in more tender meat and better flavor development. - My sauce is too thin. How can I thicken it?
Mix 2 tablespoons of cornstarch with 1/4 cup of cold water to make a slurry. Add this mixture during the last 30 minutes of cooking, stirring well. Keep the lid on and let it continue cooking to thicken properly. - Is it possible to prep all ingredients the night before?
Yes! Cut all vegetables and meat, and store them separately in airtight containers in the refrigerator. You can even mix the sauce ingredients ahead. In the morning, just layer everything in your crock pot and start cooking. - What’s the best cut of beef for this recipe?
Sirloin is ideal as it’s lean but still tender. Flank steak or chuck roast can also work well. Avoid extremely lean cuts like eye of round, as they can become tough in slow cooking. - Can I double this recipe?
Yes, but make sure your slow cooker is large enough (at least 6-quart capacity for a double batch). Cooking time might need to be increased by 1-2 hours, and make sure the meat isn’t too crowded to ensure even cooking.

Conclusion
Crock Pot Pepper Steak embodies the perfect blend of convenience and flavor that modern home cooks crave. This versatile recipe proves that slow cooking can transform simple ingredients into an impressive meal with minimal effort. The combination of tender beef, colorful peppers, and savory Asian-inspired sauce creates a dish that’s both comforting and exciting. Whether you’re feeding a family, meal prepping for the week, or looking to expand your slow cooker repertoire, this recipe delivers consistent results while fitting seamlessly into your busy lifestyle. The beauty of this dish lies not just in its delicious taste, but in its ability to provide a home-cooked meal that brings everyone to the table, even on the busiest of days.
More Savory Slow Cooker Recipes to Try
If you enjoyed the rich flavors of Pepper Steak In A Crock Pot, there are plenty more slow-cooked delights to explore! For another comforting dish, try the Crockpot Ranch Chicken and Potatoes—a creamy and satisfying meal that’s perfect for a cozy dinner. If you’re craving something with a sweet and savory twist, Sweet Hawaiian Crockpot Chicken delivers a tropical-inspired balance of flavors. Looking for a hearty, beef-based dish? The Crock-Pot French Onion Meatballs are packed with rich, caramelized onion flavor. For a bold, spicy kick, the Cajun Beef Pasta offers a satisfying fusion of creamy sauce and Cajun seasoning. And if you’re a fan of slow-cooked comfort food, the Slow Cooker Honey Garlic Chicken is an easy and flavorful option that pairs perfectly with rice or veggies. Enjoy these delicious dishes! 🍽️🔥

Pepper Steak In A Crock Pot
Ingredients
- 2 pounds beef sirloin cut into 1-inch strips
- 3 bell peppers 1 red, 1 yellow, 1 green, cut into 1-inch pieces
- 1 large onion sliced
- 3 cloves garlic minced
- 1 tablespoon fresh ginger grated
- 1/2 cup soy sauce
- 1/4 cup beef broth
- 2 tablespoons cornstarch
- 2 tablespoons olive oil
- 1 teaspoon black pepper
- 1/2 teaspoon salt
- Fresh parsley for garnish
Instructions
- Cut beef sirloin against the grain into 1-inch strips
- Heat olive oil in a large skillet over medium-high heat
- Brown meat strips in batches, about 2-3 minutes per side
- Transfer browned meat to crock pot
- Add sliced onions, garlic, and ginger
- In a bowl, whisk together soy sauce and beef broth
- Pour sauce mixture over meat
- Cook on LOW for 6-8 hours or HIGH for 3-4 hours
- Add bell peppers during the last 1 hour of cooking
- Mix cornstarch with 1/4 cup cold water
- Stir cornstarch slurry into the crock pot
- Cook additional 30 minutes until sauce thickens
- Garnish with fresh parsley before serving