If you’re searching for a comforting, flavor-loaded dinner that requires almost no effort, Crock Pot Pepper Steak is the perfect recipe to add to your weekly rotation. This dish transforms thinly sliced sirloin beef, colorful bell peppers, and a rich soy-based sauce into melt-in-your-mouth perfection. Not only is this recipe deeply satisfying, but it’s also incredibly versatile, budget-friendly, and ideal for busy days when you need dinner to cook itself.
This recipe is especially useful if you’re looking for Beef Top Sirloin Steak Recipes Slow Cooker, Sirloin Steak in Crockpot Slow Cooker, or easy thinly sliced sirloin beef recipes. With bold flavors and ultra-tender beef, Crock Pot Pepper Steak is a major step up from takeout — and much healthier too.
Why Make Crock Pot Pepper Steak?
There are countless reasons this dish has become a slow-cooker favorite:
1. Hands-Off Cooking
Just slice, toss everything into the slow cooker, turn it on, and walk away. The result? Restaurant-quality pepper steak with no fuss.
2. Uses Affordable Cuts
Even inexpensive top sirloin steak transforms into buttery tenderness thanks to slow cooking.
3. Customizable Flavors
Prefer sweet? Add honey.
Prefer savory? Add more soy sauce.
Prefer spicy? Toss in chili flakes or sriracha.
4. Healthier Than Takeout
Lean beef, colorful vegetables, and a controlled ingredient list make this a clean, balanced dinner.
5. Perfect for Meal Prep
Crock Pot Pepper Steak stores and reheats beautifully, making it great for meal prepping lunches or dinners throughout the week.
Crock Pot Pepper Steak
Instructions
- Beef & Vegetables
- 2 lbs top sirloin steak, thinly sliced
- 3 bell peppers (red, green, yellow), sliced
- 1 medium onion, sliced
- 3 cloves garlic, minced
- Sauce
- 1 cup beef broth
- ¼ cup soy sauce
- 2 tbsp honey
- 1 tbsp Worcestershire sauce
- 1 tsp paprika
- ½ tsp black pepper
- ½ tsp salt
- ¼ tsp red pepper flakes (optional)
- Thickener
- 1 tbsp cornstarch
- 1 tbsp water
- Layer the slow cooker:
- Add sliced peppers, onions, and garlic to the bottom of the crock pot.
- Add the beef:
- Place thinly sliced sirloin steak on top of the vegetables.
- Mix the sauce:
- In a bowl, whisk together beef broth, soy sauce, honey, Worcestershire sauce, paprika, black pepper, salt, and red pepper flakes.
- Pour & cook:
- Pour the sauce evenly over the beef and vegetables.
- Cook on LOW for 6–7 hours or HIGH for 3–4 hours, until beef is tender.
- Thicken the sauce:
- Whisk cornstarch and water to make a slurry.
- Stir it into the slow cooker during the last 20 minutes of cooking.
- Serve:
- Spoon over rice, mashed potatoes, or noodles and enjoy warm.
Notes
Ingredients You’ll Need
For the Pepper Steak
2 lbs top sirloin steak, thinly sliced
3 bell peppers (red, green, yellow), sliced
1 medium onion, sliced
3 cloves garlic, minced
For the Sauce
1 cup beef broth
¼ cup soy sauce
2 tbsp honey (also great if you love Slow Cooker Honey Garlic Beef)
1 tbsp Worcestershire sauce
1 tbsp cornstarch
1 tbsp water
1 tsp paprika
½ tsp black pepper
½ tsp salt
Optional: red pepper flakes
This ingredient list gives you a balanced sauce that’s sweet, savory, slightly smoky, and deeply flavorful.
How to Make Crock Pot Pepper Steak
1. Prepare the Beef
Use thinly sliced top sirloin — it cooks beautifully in the crockpot and becomes amazingly tender. If slicing at home, slice across the grain.
2. Add Veggies to Slow Cooker
Add peppers, onions, and garlic to the bottom. These soften slowly and infuse the beef with flavor.
3. Make the Sauce
Whisk together broth, soy sauce, honey, Worcestershire sauce, spices, and seasoning. Pour it over beef and veggies.
4. Cook Low and Slow
Cook on LOW for 6–7 hours, or HIGH for 3–4 hours, until beef is fork-tender.
5. Thicken the Sauce
Stir cornstarch + water slurry into the slow cooker during last 20 minutes. It creates that glossy, velvety sauce pepper steak is famous for.
6. Serve and Enjoy
Serve with white rice, noodles, mashed potatoes, or cauliflower rice.
This meal tastes even better the next day!
How to Serve Crock Pot Pepper Steak
Over steamed jasmine or basmati rice
With egg noodles or stir-fry noodles
Inside warm tortillas (pepper steak tacos = game changer!)
With mashed potatoes for a hearty comfort meal
Over cauliflower rice or zucchini noodles for a low-carb option
It also pairs beautifully with fresh herbs, sesame seeds, or a squeeze of lime.
Tips for the Best Pepper Steak
Choose the Right Cut
Top sirloin is best, but flank steak or round steak also work.
Cut Beef Evenly
Thin, uniform slices ensure even cooking.
Don’t Skip the Slurry
The cornstarch thickens the sauce into a restaurant-style glaze.
Add Peppers Later for Extra Crunch
If you like firmer vegetables, add bell peppers halfway through.
Boost Flavor with Add-Ins
Fresh ginger
Chili flakes
A splash of sesame oil
Pineapple chunks for sweet-and-savory flair
FAQs
Can I use frozen beef?
Yes! Add 1 hour to the cook time.
Can I use stew meat instead of sirloin?
Yes. It tastes great and still becomes tender in the slow cooker — perfect if you want vegetable soup with stew meat-style texture.
Can I make this recipe spicy?
Absolutely — add red pepper flakes, sriracha, or hot honey.
Can I double this recipe?
Yes! Use a 6–7 quart crockpot.
Can I turn this into stuffed peppers?
Yes. Use the pepper steak mixture to stuff bell peppers and cook them like Crockpot Stuffed Peppers.
Final Thoughts
Crock Pot Pepper Steak is everything you want in a comforting, easy weeknight meal — simple ingredients, bold flavor, and hands-off cooking. Whether you’re looking for a hearty pepper steak recipe, creative slow cooker top sirloin meals, or cozy crockpot dinners, this dish is a guaranteed winner.
