Slow Cooker Pepper Steak & Onions
There’s something wonderful about coming home to a dinner that’s been cooking away while you’ve been busy with everything else. This Slow Cooker Pepper Steak & Onions is one of those easy, comforting meals that makes dinnertime feel a whole lot simpler.
Tender beef, colorful bell peppers, and onions come together in a savory sauce that’s delicious served over rice. I love how the slow cooker gives everything time to develop flavor without having to stand over the stove.
This is a great recipe for busy weekdays, family dinners, or anytime you want a satisfying homemade meal without a lot of last-minute preparation. Just get everything started, let the slow cooker do its work, and enjoy!

Slow Cooker Pepper Steak & Onions
Ingredients
Equipment
Method
- To your slow cooker, add your beef broth, bouillon, soy sauce, Worcestershire sauce, ginger, garlic powder, brown sugar, red pepper flakes, corn starch, whisk it all together.
- Now, add your steak, peppers, and onions to the slow cooker.
- Place the top on the cooker. Cook on low 6 hours (or high for 3 hours).
- Serve over rice. This is super flavorful and delicious! It’s so good as leftovers.
Video
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Let us know how it was!Tips for Making Slow Cooker Pepper Steak & Onions
Choose the Right Cut of Beef
For slow cooker recipes, cuts of beef that benefit from longer, gentle cooking often work especially well. Follow the cut specified in the recipe, and slice the beef evenly so the pieces cook consistently.
Don’t Overcook the Bell Peppers
Bell peppers add color, flavor, and texture to this dish. If you prefer peppers with a little more bite, you can add them later in the cooking process rather than letting them cook the entire time.
Make the Most of the Sauce
One of my favorite ways to serve pepper steak is over a bed of rice. The rice soaks up that wonderful savory sauce, making every bite delicious.
You could also serve it with noodles or mashed potatoes for a different twist.
Plan Ahead for Busy Days
This is a wonderful meal to plan when you know the afternoon will be hectic. Prepare your ingredients ahead of time, keep them refrigerated, and follow the recipe’s cooking instructions when you’re ready to start the slow cooker.
Frequently Asked Questions
Can I make slow cooker pepper steak ahead of time?
Yes! You can prepare the ingredients ahead of time and refrigerate them until you’re ready to cook. Leftovers can also be refrigerated and reheated for another meal.
Can I use different colors of bell peppers?
Absolutely. Red, yellow, orange, and green bell peppers all work well. Green peppers have a slightly more pronounced flavor, while red, yellow, and orange peppers tend to be sweeter.
What should I serve with pepper steak?
Steamed rice is a classic choice because it absorbs the sauce so nicely. Egg noodles, mashed potatoes, or a simple vegetable side dish are also delicious options.
How should I store leftovers?
Store leftovers in airtight containers in the refrigerator for up to three to four days. Reheat thoroughly before serving.
More Recipes to Try
If you enjoy this Slow Cooker Pepper Steak & Onions, here are a few more comforting meals from my kitchen:
- Instant Pot Beef Stroganoff — Tender beef in a creamy, savory sauce for another satisfying family dinner.
- Pot Roast with Vegetables and Gravy — A classic comfort-food dinner with plenty of flavor.
- Instant Pot Jasmine Rice — A simple side dish that’s perfect for serving with pepper steak.
- Steak Bowls with Cilantro Lime Rice and Queso — Another flavorful way to enjoy steak and rice.
I hope this Slow Cooker Pepper Steak & Onions becomes one of those dependable recipes you turn to whenever you want a delicious homemade dinner without spending the evening in the kitchen!
Watch Dr. J Make Slow Cooker Pepper Steak & Onions
Watch Dr. J make Slow Cooker Pepper Steak & Onions and see how it comes together.
