A Slow Cooker Classic: Crockpot Pepper Steak

Life gets busy, but that doesn’t mean you have to sacrifice flavor or resort to takeout. Imagine walking into your kitchen and being greeted by the irresistible aroma of tender beef, sweet bell peppers, and a rich, savory sauce—all simmering to perfection in your slow cooker. That’s the magic of Crockpot Pepper Steak—a dish that requires minimal effort but delivers maximum flavor.

This recipe is perfect for busy weeknights, meal prepping, or even a comforting weekend lunch. By using a slow cooker, the beef becomes melt-in-your-mouth tender, while the bold flavors of garlic, soy sauce, and Worcestershire sauce infuse every bite. Plus, with simple ingredients and easy prep, this dish proves that homemade meals can be both delicious and stress-free.

Whether you’re a seasoned home cook or just starting your culinary journey, this Crockpot Pepper Steak recipe is a foolproof way to create a satisfying, restaurant-quality meal right in your own kitchen. So, grab your slow cooker and let’s get started!

A steaming bowl of tender beef, vibrant bell peppers, and onions in a glossy, savory sauce, served with rice or noodles on a rustic wooden table in a cozy kitchen setting.

Why You’ll Love This Crockpot Pepper Steak

If you’re looking for a meal that is easy, flavorful, and satisfying, this Crockpot Pepper Steak is exactly what you need. Whether you’re feeding a family, meal prepping, or just want a hassle-free lunch, this recipe checks all the boxes. The appliance will turn into your essential kitchen equipment for the following reasons:

Effortless Cooking

With just a few minutes of prep, your slow cooker does all the hard work. Place your ingredients inside then set the machine for instant cooking automation.

Incredibly Tender Beef

Slow cooking allows the steak to become fall-apart tender, soaking up the delicious flavors of the sauce while staying juicy and rich.

Bold & Savory Flavor of Crockpot Pepper Steak

This dish combines soy sauce, garlic, Worcestershire sauce, and bell peppers to create a rich, umami-packed sauce that perfectly coats every bite.

Meal Prep & Freezer-Friendly

Preparing a large portion at once enables you to have convenient leftovers that can be used for daily lunches. It also freezes well, so you can always have a comforting meal ready when you need it.

Customizable to Your Taste

Want it spicy? Add red pepper flakes. Prefer chicken instead of beef? Swap it out! This recipe is versatile and adaptable to your preferences.

Perfect for Any Occasion

Whether you’re making a quick weeknight dinner, a cozy weekend meal, or a meal-prep lunch, Crockpot Pepper Steak is always a hit. Customers can enjoy this dish by serving it with rice or noodles or by choosing cauliflower rice as a low-carb choice.

Once you try this slow cooker classic, you’ll never go back to ordinary stir-fry again!

Ingredients for Crockpot Pepper Steak

This Crockpot Pepper Steak recipe uses simple, everyday ingredients that come together to create an incredibly flavorful dish. Here’s what you’ll need:

Main Ingredients

  • 1.5 lbs sirloin steak or flank steak, thinly sliced
  • 2 bell peppers, sliced (use red and green for a colorful dish)
  • 1 medium onion, sliced
  • 3 cloves garlic, minced
  • 1 can (14.5 oz) diced tomatoes, drained (optional, for extra depth)

Flavorful Sauce

  • 1 cup beef broth (low sodium preferred)
  • ¼ cup low-sodium soy sauce
  • 1 tbsp Worcestershire sauce
  • 1 tbsp brown sugar
  • ½ tsp black pepper
  • Spice the tomato mixture with an optional half teaspoon of crushed red pepper flakes when you want to add a tongue-burning kick.
  • 1 tbsp cornstarch, mixed with 2 tbsp water (to thicken the sauce)

Additional Ingredients

  • 1 tbsp olive oil (for optional browning of the beef)

For Serving Crockpot Pepper Steak

  • Cooked rice (white, brown, or cauliflower rice)
  • Fresh chopped parsley or sesame seeds, for garnish

With these fresh and pantry-friendly ingredients, you’re all set to make a delicious, slow-cooked meal that’s packed with bold flavors!

A steaming bowl of tender beef, vibrant bell peppers, and onions in a glossy sauce, served with rice or noodles on a rustic wooden table.

Step-by-Step Instructions to Making Crockpot Pepper Steak

Making Crockpot Pepper Steak is incredibly simple—just a few minutes of prep and your slow cooker does the rest! Follow these easy, step-by-step instructions to create a tender, flavorful dish that’s perfect for lunch or dinner.

Prepare the Ingredients

  • Slice your steak into thin strips against the grain for maximum tenderness.
  • Chop the bell peppers, onion, and mince the garlic.

Sear the Beef (Optional but Recommended)

  • One tablespoon of olive oil needs heating up in a skillet at medium-high temperature.
  • Add the sliced beef and brown for 2-3 minutes per side. (This enhances flavor but can be skipped if you’re short on time.)
  • Transfer the beef to your slow cooker.

Mix the Sauce

  • In a bowl, whisk together:
    Beef broth
    Soy sauce
    Worcestershire sauce
    Brown sugar
    Black pepper & red pepper flakes (if using)
  • Add the prepared mixture to the pieces of beef which rest inside the crockpot.

Add Vegetables to Crockpot Pepper Steak

  • Toss in the sliced bell peppers, onions, and garlic.
  • If using diced tomatoes, add them now.
  • Stir gently to combine all the ingredients.

Set It & Forget It

  • Cover and cook on LOW for 6-7 hours or HIGH for 3-4 hours.
  • The beef will become tender and absorb all the rich flavors of the sauce.

Thicken the Sauce

  • 30 minutes before serving, mix 1 tbsp cornstarch with 2 tbsp water.
  • Stir it into the crockpot to create a thicker, velvety sauce.

Serve & Enjoy!

  • Spoon the pepper steak over steamed rice, noodles, or mashed potatoes.
  • Garnish with chopped parsley or sesame seeds for an extra touch of flavor.

Now, sit back and enjoy a delicious, slow-cooked meal that tastes like it came from your favorite restaurant!

Crockpot Pepper Steak Variations & Substitutions

One of the best things about Crockpot Pepper Steak is its versatility! Whether you want to switch up the protein, adjust the sauce, or add extra veggies, here are some easy ways to customize this dish to fit your preferences.

Protein Swaps

  • Chicken: Swap the beef for boneless, skinless chicken breasts or thighs. Cook for the same time until the chicken is tender and shreds easily.
  • Pork: Thinly sliced pork tenderloin or boneless pork chops make a delicious alternative.
  • Tofu: For a vegetarian version, use extra-firm tofu. Add it in the last hour of cooking to prevent it from becoming too soft.

Sauce Adjustments

  • Sweeter Flavor: Add an extra tablespoon of brown sugar or honey for a hint of sweetness.
  • Tangy Kick: Mix in 1 teaspoon of rice vinegar or balsamic vinegar to enhance the depth of flavor.
  • Extra Savory Taste: Add 1 tablespoon of oyster sauce or hoisin sauce for a more complex, umami-rich sauce.
  • Spicy Version: Love heat? Increase the red pepper flakes or stir in Sriracha or chili garlic sauce.

Extra Vegetables

Boost the nutrition and texture of your dish with additional veggies:

  • Mushrooms: Add sliced mushrooms for an umami-packed twist.
  • Carrots: Thinly sliced or julienned carrots add a natural sweetness and crunch.
  • Snow Peas or Green Beans: Toss these in during the last 30 minutes for a fresh, crisp texture.
  • Zucchini: Add sliced zucchini in the last hour to prevent it from overcooking.

Serving Variations

  • Rice Alternatives: Instead of white or brown rice, try serving it over quinoa, mashed potatoes, or cauliflower rice for a low-carb option.
  • Noodles: Pair this dish with egg noodles, ramen, or lo mein noodles for an Asian-inspired twist.
  • Wraps or Sandwiches: Use leftovers to make pepper steak wraps or hoagie sandwiches with crusty bread!

Alternative Cooking Methods

  • Instant Pot Method: Sauté the beef using the “Sauté” function, then pressure cook on high for 15 minutes with a 10-minute natural release. Thicken the sauce with cornstarch afterward.
  • Stovetop Method: Simmer the beef and sauce in a large skillet over medium heat for about 25-30 minutes until tender. Add cornstarch at the end to thicken.

No matter how you prepare it, Crockpot Pepper Steak is a crowd-pleaser that can be easily tailored to your tastes! Which variation will you try first?

A steaming bowl of Crockpot Pepper Steak with tender beef, vibrant bell peppers, and onions in a glossy sauce, served with rice or noodles on a rustic wooden table.

Tips for the Best Crockpot Pepper Steak

To make sure your Crockpot Pepper Steak turns out absolutely perfect, follow these expert tips! From choosing the best cut of meat to enhancing the flavor, these simple tricks will take your dish to the next level.

Choose the Right Cut of Beef

  • Sirloin, flank steak, or round steak are the best choices for slow cooking. They become tender over time while soaking up the flavorful sauce.
  • Avoid tougher cuts like chuck roast unless you plan to cook it for a longer time.

Slice the Steak Properly

  • Always slice the beef against the grain to ensure a tender texture.
  • Cutting it into thin strips (about ¼-inch thick) helps it absorb flavors better.

Brown the Meat for Extra Flavor

  • While it’s optional, searing the steak in a pan before adding it to the crockpot locks in juices and creates a richer, more complex flavor.
  • Simply heat 1 tbsp of olive oil over medium-high heat and brown the steak for 2-3 minutes per side.

Don’t Overcook the Peppers

  • If you like your bell peppers soft, add them at the beginning of cooking.
  • If you prefer them with a slight crunch, add them during the last hour of slow cooking.

Thicken the Sauce Like a Pro

  • For a thicker, restaurant-style sauce, mix 1 tbsp cornstarch with 2 tbsp cold water and stir it in 30 minutes before serving.
  • Let it simmer in the crockpot uncovered to allow the sauce to thicken naturally.

Adjust the Heat Level

  • Want it mild? Stick to the basic recipe.
  • Love spice? Add extra red pepper flakes, Sriracha, or diced jalapeños for a fiery kick!

Best Ways to Serve Pepper Steak

  • Serve it over steamed white or brown rice, egg noodles, or mashed potatoes for a hearty meal.
  • Two low-carb accompaniments for this dish include zucchini noodles and cauliflower rice.
  • Use leftovers to make pepper steak sandwiches or wraps for a fun twist!

Storage & Reheating Tips

  • The leftovers need to be stored in an airtight container in the refrigerator and will last for 4 days maximum.
  • Any leftover bar can be frozen in a sealed plastic bag for up to 3 months.
  • Reheat on the stove over medium heat or in the microwave with a splash of broth to keep it from drying out.

With these simple but effective tips, your Crockpot Pepper Steak will turn out delicious every single time!

What to Serve with Crockpot Pepper Steak

Crockpot Pepper Steak is a hearty, flavorful dish that pairs well with a variety of sides. Whether you’re looking for a classic combination or a lighter, low-carb option, here are some delicious serving ideas to complete your meal.

Classic Starches for Crockpot Pepper Steak

Pairing Crockpot Pepper Steak with a starch helps soak up the delicious sauce and makes for a satisfying meal.

  • Steamed White or Brown Rice – The go-to side for this dish, rice absorbs the rich, savory sauce beautifully.
  • Garlic Butter Rice – Infused with garlic and butter, this adds a fragrant twist to the meal.
  • Egg Noodles or Lo Mein Noodles – Give your dish an Asian-inspired feel with tender, slurpable noodles.
  • Mashed Potatoes – A creamy, comforting base that complements the beef and peppers.

Healthy & Low-Carb Alternatives

For a lighter meal, swap traditional sides for these healthier options.

  • Cauliflower Rice – A great low-carb alternative that still absorbs the sauce well.
  • Zucchini Noodles (Zoodles) – Adds a fresh, light texture to balance the richness of the dish.
  • Steamed Broccoli or Green Beans – A simple, healthy side that pairs well with the bold flavors.
  • Roasted Brussels Sprouts – Slightly crispy and caramelized, these bring a delightful crunch.

Bread & Rolls

Soak up the savory sauce with a warm, crusty bread option.

  • Garlic Bread – Buttery, crispy, and perfect for dipping into the sauce.
  • Dinner Rolls – Soft and fluffy, they help scoop up every last bite.
  • French Baguette – Ideal for those who love a little crunch with their meal.

Fresh & Light Side Dishes

Balance out the rich, slow-cooked beef with a refreshing salad.

  • Asian Cucumber Salad – A tangy, sesame-infused salad that cuts through the richness.
  • Mixed Green Salad with Balsamic Dressing – Adds a fresh and slightly sweet contrast to the dish.
  • Coleslaw – A crunchy, creamy side that provides a nice textural contrast.

Drink Pairings

Enhance your meal with the perfect beverage.

  • Iced Green Tea: A refreshing, slightly earthy option to cleanse the palate.
  • Ginger Ale or Sparkling Water: A crisp, fizzy drink that complements the rich flavors.

No matter what you choose, these side dishes will elevate your Crockpot Pepper Steak and turn it into a complete, well-balanced meal. Which one will you try first?

A luxurious Crockpot Pepper Steak served in a deep matte black bowl on a sleek black table in a modern restaurant. Tender beef strips in a glossy soy-garlic sauce, with vibrant bell peppers and onions, glisten under warm ambient lighting. The stylish background features elegant table settings, a hint of a bustling dining atmosphere, and black chopsticks resting on the bowl, with a small dish of extra sauce nearby.

The History of Crockpot Pepper Steak

Origins of Pepper Steak

Pepper Steak is a dish with deep roots in Chinese-American cuisine, though its flavors and ingredients have been influenced by both Asian and Western cooking traditions. While it may seem like a simple stir-fry, its origins can be traced back to China’s Cantonese and Fujianese cooking styles, where beef and vegetables are commonly stir-fried with soy sauce-based seasonings.

The dish became popular in the United States in the early 20th century, particularly as Chinese immigrants adapted their traditional dishes to American ingredients and tastes. The Americanized version of Pepper Steak features tender beef, bell peppers, and a thick, savory sauce that often includes soy sauce, Worcestershire sauce, and garlic—a nod to the blending of Asian and Western flavors.

Pepper Steak Meets the Slow Cooker

While traditional Pepper Steak is often stir-fried in a wok, the Crockpot version emerged as home cooks sought an easier, hands-off way to make this classic dish. The slow cooker allows the beef to become ultra-tender while soaking in all the delicious flavors of the sauce.

This adaptation became especially popular in American home cooking in the mid-to-late 20th century, as slow cookers gained popularity for their convenience. The Crockpot Pepper Steak version transforms the stir-fry classic into a comfort food favorite, perfect for busy families looking for a flavorful, no-fuss meal.

Global Influence & Variations of Crockpot Pepper Steak

Over time, Pepper Steak has evolved into a dish that is enjoyed around the world, with variations appearing in different cultures:

  • Chinese Pepper Steak: Often includes ginger, oyster sauce, and a lighter, more delicate sauce.
  • Japanese Gyuniku Itame: A similar beef-and-pepper stir-fry but often cooked with mirin and sake.
  • Caribbean-Style Pepper Steak: Uses Scotch bonnet peppers and a tomato-based sauce for a spicier, bolder flavor.
  • French Steak au Poivre: A more refined take using cracked black pepper and a rich, creamy sauce.

Today, Crockpot Pepper Steak is a modern favorite that blends traditional flavors with slow-cooking convenience, making it a perfect fusion of history and practicality in one delicious dish.

Final Thoughts: A Must-Try Slow Cooker Meal

If you’re looking for a flavorful, easy, and satisfying meal, Crockpot Pepper Steak is a must-try! This dish is the perfect combination of tender beef, crisp bell peppers, and a savory, umami-rich sauce, all slow-cooked to perfection. Whether you’re preparing a quick weeknight dinner, a meal-prep lunch, or a comforting weekend meal, this recipe is guaranteed to impress.

The best feature of this meal is its ability to adapt to various preferences. You can customize the protein, adjust the spice level, or experiment with different vegetables to suit your preferences. Freezing this dish is possible which makes it suitable for preparing large quantities at once.

With minimal prep and maximum flavor, Crockpot Pepper Steak brings restaurant-quality taste right to your kitchen without the hassle! You should prepare this dish with your slow cooker.

Loved this recipe? Save it, share it, or tag us on social media! And don’t forget to leave a comment below—we’d love to hear how it turned out for you. Happy cooking!

Can I make Crockpot Pepper Steak in an Instant Pot?

Yes! To make this in an Instant Pot, use the Sauté function to brown the beef first. Then, add the sauce and vegetables, and cook on high pressure for 15 minutes, followed by a 10-minute natural release. Stir in a cornstarch slurry at the end to thicken the sauce.

Can I freeze Crockpot Pepper Steak?

Absolutely! Allow the dish to cool completely, then store it in an airtight container or freezer bag. Frozen tomato sauce has a 3-month lifespan when stored properly. The product requires refrigeration for overnight thawing which you can heat using a stove or microwave for consumption.

What’s the best cut of beef for Crockpot Pepper Steak?

The best cuts for slow cooking are sirloin steak, flank steak, or round steak. These cuts become incredibly tender as they cook slowly in the crockpot. Avoid tougher cuts unless cooking for an extended period.

What method can I use to achieve thicker sauce?

For a thicker sauce, mix 1 tablespoon of cornstarch with 2 tablespoons of cold water, then stir it into the crockpot 30 minutes before serving. Let it cook uncovered to allow the sauce to thicken.

Can I use frozen bell peppers?

Yes! Frozen bell peppers work, but they can become softer than fresh ones. To maintain some texture, add frozen peppers during the last hour of cooking instead of at the beginning.

How can I make Crockpot Pepper Steak gluten-free?

To make this dish gluten-free, replace soy sauce with tamari or coconut aminos and ensure your Worcestershire sauce is labeled gluten-free. You need to verify that every ingredient in product production is gluten-free.

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Really! Crockpot Pepper Steak is the Easiest & Most Flavorful Slow Cooker Meal!

Crockpot Pepper Steak is a slow-cooked, flavorful dish featuring tender slices of beef, vibrant bell peppers, and a rich, umami-packed sauce. With minimal prep and the convenience of a slow cooker, this dish is perfect for busy weeknights, meal prep, or a comforting family dinner. Serve over rice, noodles, or a low-carb alternative like cauliflower rice for a wholesome meal.
5 from 1 vote
Prep Time 15 minutes
Cook Time 6 hours
Total Time 6 hours 15 minutes
Course Main Course
Cuisine American, Chinese
Servings 6 people
Calories 350 kcal

Equipment

  • Slow Cooker (Crockpot) – Essential for low-and-slow cooking
  • Cutting Board & Knife – For slicing beef and vegetables
  • Mixing Bowl & Whisk – To prepare the sauce
  • Skillet (optional) – For browning beef before slow cooking
  • Measuring Cups & Spoons – For accuracy in seasoning

Ingredients
  

Main Ingredients

  • Sirloin or flank steak, bell peppers (red & green), onion, garlic, diced tomatoes (optional)

Flavorful Sauce

  • Beef broth, soy sauce, Worcestershire sauce, brown sugar, black pepper, red pepper flakes (optional)

Thickening Agent

  • Cornstarch + water

Serving Options

  • Rice, noodles, cauliflower rice, or mashed potatoes

Instructions
 

  • Prepare Ingredients: Slice beef against the grain, chop vegetables, and mince garlic.
    Thinly sliced beef cut against the grain on a wooden cutting board, alongside freshly chopped vegetables and minced garlic, ready for cooking.
  • Sear Beef (Optional): Brown beef in a skillet for extra flavor.
    Beef sizzling in a hot skillet, developing a golden-brown crust for added flavor and richness.
  • Mix Sauce: Combine broth, soy sauce, Worcestershire sauce, sugar, and spices.
    A glass bowl filled with a rich, flavorful sauce mixture of broth, soy sauce, Worcestershire sauce, sugar, and spices, ready for cooking.
  • Load Slow Cooker: Place beef, vegetables, and sauce in the slow cooker.
    A slow cooker filled with sliced beef, chopped vegetables, and a rich sauce, ready to be slow-cooked to perfection.
  • Cook: Set to LOW (6–7 hours) or HIGH (3–4 hours).
    A slow cooker with a digital display set to LOW for 6–7 hours or HIGH for 3–4 hours, slowly simmering a flavorful and hearty meal.
  • Thicken Sauce: Stir in cornstarch slurry 30 minutes before serving.
    A slow cooker with a rich, simmering sauce being thickened by stirring in a cornstarch slurry 30 minutes before serving.
  • Serve & Enjoy: Over rice, noodles, or mashed potatoes. Garnish with parsley or sesame seeds.
    A plate of tender beef and vegetables served over rice, noodles, or mashed potatoes, garnished with fresh parsley or sesame seeds for a perfect finishing touch.

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