If you’re craving a comforting, flavorful meal that’s effortless to put together, you’re going to adore this Crockpot Pepper Steak Recipe. I absolutely love how the beef turns tender and soaks up all those delicious flavors while you go about your day. You’ll find that it’s a wholesome, satisfying dish that hits the spot without any fuss, perfect for busy weeknights or lazy weekends.

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Why You’ll Love This Recipe

Hands-Off Cooking: Toss everything in the crockpot and forget about it while dinner happens.
Tender, Juicy Beef: The slow cooking makes the steak melt-in-your-mouth tender every time.
Fresh Veggie Flavor: Peppers and onions add perfect sweetness and crunch without extra effort.
Versatile and Easy to Customize: Simple ingredients with room to add your favorite twists.

A white plate holds a large base layer of fluffy, long-grain white rice, spread evenly across the plate. On top of the rice sits a colorful stir-fry with three distinct elements: dark brown thin strips of cooked beef, glossy green bell pepper slices, and bright red bell pepper slices. The stir-fry is sprinkled with small white sesame seeds and chopped green onion pieces for freshness. Two black chopsticks rest across the top edge of the plate. The background shows a red bell pepper and green leafy herbs on a white marbled surface. Photo taken with an iphone --ar 2:3 --v 7 - Crockpot Pepper Steak, slow cooker beef stir-fry, Easy Crockpot Beef Recipe, flavorful ground beef dinner, tender crockpot steak

Ingredients You’ll Need

All the ingredients here come together perfectly to create a sauce that’s savory with a hint of sweetness, balancing the peppery kick from the fresh bell peppers. When shopping, picking a good quality round steak and fresh veggies really makes a difference in taste.

Flat lay of thin strips of raw round steak, thick sliced green bell pepper, thick sliced red bell pepper, thick sliced white onion, a small pile of brown sugar, a small bowl of soy sauce, a mound of ground ginger powder, and a mound of garlic powder, all beautifully arranged with natural light highlighting their colors and textures, placed on a white marble surface, photo taken with an iphone --ar 2:3 --v 7 - Crockpot Pepper Steak, slow cooker beef stir-fry, Easy Crockpot Beef Recipe, flavorful ground beef dinner, tender crockpot steak

Round steak: Thinly sliced helps it cook quickly and stay tender in the slow cooker.
Green & red bell peppers: Thick slices hold their shape and brighten the flavor.
Onion: Also sliced thick to blend sweetly with the peppers and beef.
Beef broth: Adds depth and richness to the sauce.
Soy sauce: Brings in umami and saltiness for that signature pepper steak taste.
Ground ginger and garlic powder: For warmth and a subtle kick.
Black pepper: The star of the dish – don’t be shy with it!
Brown sugar: Balances the savory with a gentle sweetness.
Cornstarch and cold water: To thicken the sauce beautifully at the end.

Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

I love making this Crockpot Pepper Steak Recipe my own depending on what I have on hand or the flavors I’m craving. Don’t be afraid to experiment! You can easily switch things up to fit your family’s tastes or dietary needs.

Spicy Kick: I sometimes add red pepper flakes or a splash of sriracha if we want a little heat — my family goes crazy for that twist.
Vegetable Boost: Adding mushrooms or snap peas gives it extra texture and color, making it feel even more like a complete meal.
Low Sodium: Use low-sodium soy sauce and beef broth to keep it heart-healthy without compromising flavor.
Gluten-Free: Just swap regular soy sauce for tamari and double-check your broth ingredients.

How to Make Crockpot Pepper Steak Recipe

Step 1: Prep Your Ingredients

Start by slicing your round steak into thin strips — this helps the meat cook evenly and become tender faster. Then slice your green and red bell peppers along with the onion thickly, so they keep a nice bite and don’t turn to mush during slow cooking.

Step 2: Layer and Season in the Crockpot

Place the beef strips, peppers, and onions directly into your slow cooker. Sprinkle on the ground ginger, garlic powder, black pepper, brown sugar, and pour the soy sauce right over everything. This layering of flavors is what gives you that rich, complex taste.

Step 3: Pour in the Broth and Cook

Pour beef broth into the crockpot, then stir gently to combine all the ingredients. Cover it and cook on low for 5-6 hours or on high for 2.5-3 hours. You’ll see the meat become beautifully tender as the flavors meld together — it’s a magic slow cooker moment!

Step 4: Thicken the Sauce

About 30 to 60 minutes before serving, whisk together cornstarch and cold water in a small bowl and stir this mixture into the crockpot. Turn the heat to high and let it cook uncovered until the sauce thickens up to a luscious glaze. This step really brings the whole dish together.

Step 5: Serve and Enjoy

Spoon the pepper steak over steamed white rice or your favorite grain. The sauce clings beautifully, and every bite is packed with bold, comforting flavor.

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Pro Tips for Making Crockpot Pepper Steak Recipe

Slice Meat Thinly: I learned that slicing the steak thin makes it so much more tender and helps it cook evenly.
Don’t Skip the Sauce Thickener: The cornstarch-water mix is key—it turns the broth into a silky, rich sauce that clings perfectly to the meat and veggies.
Layer Flavors: Adding the dry spices before the broth really lets the seasoning penetrate the beef.
Avoid Overcooking Peppers: I keep the peppers sliced thick and trust the timing—overcooked peppers can get mushy since they cook all day in a crockpot.

How to Serve Crockpot Pepper Steak Recipe

The dish shows three layers on a black plate: the bottom layer is a bed of fluffy white rice with a soft texture, the middle layer has bright green and red cooked bell peppers that look tender and shiny, and the top layer is dark brown strips of cooked beef covered with white sesame seeds and small pieces of green onion scattered on top. The background is a white marbled texture with a pair of dark chopsticks resting near the plate. photo taken with an iphone --ar 2:3 --v 7 - Crockpot Pepper Steak, slow cooker beef stir-fry, Easy Crockpot Beef Recipe, flavorful ground beef dinner, tender crockpot steak

Garnishes

I often sprinkle chopped green onions or fresh parsley on top just before serving—it adds a pop of color and a fresh bite that balances the savory richness. A few toasted sesame seeds can also add a nice, subtle crunch and a lovely nutty aroma.

Side Dishes

This Crockpot Pepper Steak Recipe pairs wonderfully with steamed jasmine rice or simple garlic fried rice. If you want a lighter side, steamed broccoli or sautéed snap peas make great veggie additions without taking away from the main event.

Creative Ways to Present

For a special dinner, I like serving the pepper steak in individual shallow bowls with a sprinkle of fresh herbs and a wedge of lime on the side, which adds a fresh zing that brightens up the dish. Setting it on a bed of cauliflower rice turns it into a low-carb delight that surprises guests!

Make Ahead and Storage

Storing Leftovers

I store leftover pepper steak in airtight containers in the fridge and it keeps beautifully for up to 3 days. The flavors actually deepen overnight, so leftovers taste even better the next day!

Freezing

If I want to freeze it, I let the dish cool completely, then pack it into freezer-safe containers or heavy-duty freezer bags. It freezes well for up to 3 months, making it a lifesaver on busy weeks.

Reheating

The best way I’ve found to reheat pepper steak is gently on the stovetop over low heat with a splash of beef broth or water to loosen the sauce, stirring occasionally until warmed through. It keeps the meat tender and the sauce luscious without drying out.

FAQs

Can I use other cuts of beef for this Crockpot Pepper Steak Recipe?

Absolutely! While round steak works great and becomes tender, you can also use sirloin or flank steak. Just be sure to slice the beef thinly across the grain for the best texture after slow cooking.
What can I use instead of cornstarch for thickening the sauce?

If you don’t have cornstarch, you can substitute with arrowroot powder or tapioca starch in the same amount. Flour also works but may make the sauce a bit cloudier.
Can I prepare this Crockpot Pepper Steak Recipe in advance?

Yes! You can prep the ingredients the day before and store them in the fridge. Simply assemble everything in the crockpot and start cooking when ready. The flavors might even deepen with a bit of marinating time.
How do I prevent the peppers from getting mushy?

Slice the peppers thickly and be mindful not to cook on high for too long. Cooking on low for 5-6 hours tends to give a better texture. Also, add the cornstarch mixture only near the end to avoid overcooking the veggies.
Is this recipe gluten-free?

This recipe can be made gluten-free by substituting regular soy sauce with gluten-free tamari sauce and confirming that your beef broth has no gluten-containing ingredients.

Final Thoughts

This Crockpot Pepper Steak Recipe is a true winner in my kitchen because it’s fail-proof, ridiculously tasty, and requires minimal effort. I love sharing it with friends who want a homemade meal without spending hours cooking. Trust me, once you try it, you’ll want to make it a regular on your dinner rotation.