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Easy Crock Pot Pepper Steak Recipe – Tender, Flavorful & Simple to Make

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Introduction

Pepper Steak in a Crock Pot is a rich, flavorful, and easy-to-make dish that turns simple ingredients into a comforting, restaurant-quality meal. With tender beef, colorful bell peppers, and a savory sauce, this dish is perfect for busy weeknights or meal prep. Using a slow cooker enhances the flavors, making the beef melt-in-your-mouth tender while allowing the seasonings to blend beautifully.

If you’re new to slow cooking, don’t worry! This guide will walk you through everything, from choosing the right beef cut to cooking it perfectly. Follow this in-depth recipe for a foolproof, delicious Pepper Steak in a Crock Pot every time.

Ingredients

For the Main Dish:

  • 1 ½ lbs sirloin steak, flank steak, or round steak, thinly sliced into strips
  • 2 bell peppers (red, green, yellow, or orange), cut into thin strips
  • 1 medium onion, sliced
  • 3 cloves garlic, minced
  • 1 can (14.5 oz) diced tomatoes, undrained
  • 1 cup beef broth
  • 3 tablespoons low-sodium soy sauce
  • 1 tablespoon Worcestershire sauce
  • 1 teaspoon brown sugar
  • ½ teaspoon black pepper
  • ½ teaspoon salt
  • ½ teaspoon red pepper flakes (optional, for spice)
  • 2 tablespoons cornstarch, mixed with ¼ cup cold water (to thicken the sauce)
  • 2 tablespoons vegetable oil (for searing the beef, optional)

For Serving:

  • 2 cups cooked white rice, brown rice, or cauliflower rice
  • 1 tablespoon chopped green onions (for garnish, optional)
  • 1 teaspoon sesame seeds (optional)

Preparation

Step 1: Prepare the Ingredients

  • Thinly slice the steak against the grain for a more tender texture.
  • Slice the bell peppers and onion into thin strips.
  • Mince the garlic finely.
  • If you prefer a spicier dish, add red pepper flakes to your seasoning.

Step 2: Sear the Beef (Optional but Recommended)

  • Heat vegetable oil in a pan over medium-high heat.
  • Add the beef strips in batches and sear them for 2-3 minutes per side until browned.
  • Transfer the seared beef to the slow cooker.

Step 3: Assemble the Ingredients in the Slow Cooker

  • Add the sliced bell peppers, onions, and garlic to the slow cooker.
  • Pour in the beef broth, diced tomatoes, soy sauce, Worcestershire sauce, brown sugar, salt, and black pepper.
  • Stir everything to ensure the seasonings are well combined.

Step 4: Slow Cook to Perfection

  • Cover and cook on LOW for 6-8 hours or on HIGH for 3-4 hours.
  • The beef should become tender, and the peppers will soften without turning mushy.

Step 5: Thicken the Sauce

  • In a small bowl, mix cornstarch and cold water until smooth.
  • Stir the mixture into the crock pot 30 minutes before serving.
  • Let the sauce thicken while the dish continues to cook.

Step 6: Serve and Enjoy

  • Spoon the pepper steak over steamed rice, noodles, or mashed potatoes.
  • Garnish with green onions and sesame seeds for extra flavor.

Variations

  • Spicy Pepper Steak: Add sriracha, chili flakes, or diced jalapeños for heat.
  • Sweet and Savory: Add pineapple chunks for a sweet contrast to the savory sauce.
  • Low-Carb Option: Serve over cauliflower rice or zucchini noodles instead of regular rice.
  • Gluten-Free: Use tamari or coconut aminos instead of soy sauce.

Cooking Note

  • Searing the beef before slow cooking enhances flavor but is not required.
  • If you want firmer peppers, add them in the last hour of cooking instead of at the beginning.
  • For a thicker sauce, you can add an extra teaspoon of cornstarch.

Serving Suggestions

  • Serve with a side of steamed broccoli for a complete meal.
  • Pair with garlic bread or dinner rolls for extra comfort.
  • Add a side of Asian-style slaw for crunch and freshness.
  • Drizzle with extra soy sauce or teriyaki sauce for deeper flavor.

Tips for Beginners

  • Choose the right beef: Sirloin, flank, or round steak works best. Avoid tough cuts like stew meat unless cooking on low for 8+ hours.
  • Don’t skip cornstarch: This thickens the sauce to the right consistency.
  • Use fresh garlic and onions: They add a deeper, more authentic flavor.
  • Adjust seasoning at the end: Taste before serving and add extra soy sauce or salt if needed.
  • Avoid overcooking: Too much time can make the beef fall apart instead of staying in strips.

Prep Time: 15 minutes

Cooking Time: 6-8 hours on LOW or 3-4 hours on HIGH

Total Time: 6 hours 15 minutes (approx.)

Nutritional Information (Per Serving)

  • Calories: 350
  • Protein: 30g
  • Sodium: 780mg
  • Saturated Fat: 6g
  • Unsaturated Fat: 4g
  • Trans Fat: 0g
  • Carbohydrates: 15g
  • Fiber: 3g
  • Cholesterol: 75mg

FAQs

1. Can I use frozen beef?

Yes, but it’s best to thaw it first for even cooking.

2. Why is my sauce too thin?

Try adding another teaspoon of cornstarch or let it cook uncovered for 10-15 minutes.

3. Can I make this ahead of time?

Yes! Store leftovers in an airtight container in the fridge for up to 4 days or freeze for 3 months.

4. How do I reheat leftovers?

  • Microwave for 1-2 minutes, stirring halfway.
  • Heat on the stovetop over medium heat until warmed through.

5. Can I add other vegetables?

Yes! Try mushrooms, carrots, snap peas, or water chestnuts for variety.

Conclusion

Making Pepper Steak in a Crock Pot is a fantastic way to enjoy a hearty, flavorful meal with minimal effort. Whether you’re meal prepping or feeding a hungry family, this recipe provides a balanced blend of protein, veggies, and a rich sauce. Slow cooking allows all the flavors to develop while keeping the beef tender and juicy.

By following these step-by-step instructions, tips, and variations, you can customize the recipe to your liking and impress your family with this classic, comforting dish. Try it today and enjoy a hassle-free, delicious meal!

Enjoy your homemade slow cooker Pepper Steak!

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