As the aroma of savory beef mingles with vibrant bell peppers wafts through your kitchen, you know it’s time for a delightful dinner. Picture tender slices of steak slowly braised in a rich sauce, enveloped in the comforting embrace of your trusty crockpot. This crockpot pepper steak is not just a meal; it’s an experience that invites you to gather around the table and enjoy every bite.
I remember the first time I made this dish during a family gathering. As soon as my cousin took that first bite, his eyes lit up like a kid on Christmas morning. It was a simple recipe that transformed into something magical, making it perfect for game nights or cozy family dinners. Prepare yourself for an explosion of flavors and textures that will leave everyone asking for seconds!
Why You'll Love This Recipe
- This crockpot pepper steak offers incredible ease of preparation, allowing you to set it and forget it
- The flavor profile bursts with savory goodness and aromatic spices that please any palate
- Visually, the vibrant colors of the peppers make your plate pop with excitement
- Plus, its versatility means you can serve it over rice, noodles, or even in tacos!
The reactions from my family were priceless—everyone went back for at least one more serving!

Essential Ingredients
Here’s what you’ll need to make this delicious dish:
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Beef Flank Steak: Look for well-marbled cuts; they provide tenderness and flavor during slow cooking.
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Bell Peppers: A colorful mix of red and green peppers adds both sweetness and crunch to the dish.
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Onions: Sweet onions work best as they caramelize beautifully while cooking.
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Garlic: Fresh garlic cloves elevate the flavor; don’t skimp on this essential ingredient!
For the Sauce:
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Soy Sauce: Use low-sodium soy sauce to better control the saltiness while ensuring robust flavor.
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Brown Sugar: This adds a touch of sweetness that balances out the savory notes perfectly.
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Cornstarch: Essential for thickening the sauce; make sure to mix it with water before adding.
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Beef Broth: Use low-sodium broth for a deeper flavor without overwhelming saltiness.
The full ingredients list, including measurements, is provided in the recipe card directly below.
Let’s Make it Together
Prepare Your Ingredients: Start by slicing your flank steak into thin strips against the grain. Chop up your bell peppers and onions into bite-sized pieces, making sure your knife skills shine through.
Create Your Flavorful Sauce: In a bowl, whisk together soy sauce, brown sugar, cornstarch mixed with water, and beef broth until combined. The mixture should be smooth and slightly thickened once heated.
Add Everything to Your Crockpot: Layer sliced beef at the bottom of your crockpot followed by chopped onions and bell peppers. Pour your prepared sauce over everything, ensuring even coverage.
Set It and Forget It: Cover your crockpot with its lid and set it on low for 6-8 hours or high for 3-4 hours. Let those flavors mingle while you go about your day!
Stir Well Before Serving: Once cooking time is complete, give everything a good stir to combine all those delicious flavors together before serving over rice or noodles.
This recipe transforms simple ingredients into a mouthwatering experience perfect for any occasion! Don’t forget—a little patience goes a long way when waiting for those wonderful aromas to fill your home. Enjoy!
You Must Know
- Crockpot pepper steak is a savory delight that’s perfect for busy weeknights
- The tender beef and vibrant peppers create an irresistible aroma while cooking
- Plus, it’s a dish everyone raves about, making it a family favorite in no time
Perfecting the Cooking Process
Start by searing the beef to lock in flavor, then add vegetables and sauce to the crockpot for even cooking.

Add Your Touch
Feel free to swap out bell peppers for your favorite veggies, or add a splash of soy sauce for extra umami!
Storing & Reheating
Store leftovers in an airtight container in the fridge for up to three days. Reheat gently on the stove or in the microwave.
Chef's Helpful Tips
- To achieve the best flavor, cut your beef against the grain to keep it tender
- Always taste before serving; you can adjust seasoning as needed
- Letting the dish sit allows flavors to meld beautifully!
Crockpot pepper steak has become my go-to dish when friends gather. They devour every bite and keep asking for more, which always warms my heart.

FAQ
What cut of beef is best for crockpot pepper steak?
Flank steak or sirloin works best due to their tenderness after slow cooking.
Can I make this recipe gluten-free?
Yes, just use gluten-free soy sauce or tamari instead of regular soy sauce.
How do I thicken the sauce?
Mix cornstarch with water and stir it into the sauce during the last cooking hour.

Crockpot Pepper Steak
- Total Time: 0 hours
- Yield: Serves 6
Description
Crockpot Pepper Steak is a savory, hearty dish that brings together tender beef and vibrant bell peppers in a rich sauce. Perfect for busy weeknights or family gatherings, this recipe is as easy as setting it to cook and letting the flavors meld. With its mouthwatering aroma and satisfying taste, it’s sure to become a favorite at your table.
Ingredients
- 1.5 lbs beef flank steak, sliced against the grain
- 2 bell peppers (1 red, 1 green), chopped
- 1 large onion, sliced
- 4 cloves garlic, minced
- 1/4 cup low-sodium soy sauce
- 2 tbsp brown sugar
- 2 tbsp cornstarch mixed with 2 tbsp water
- 1 cup low-sodium beef broth
Instructions
- Slice the flank steak into thin strips against the grain.
- Chop bell peppers and slice onions.
- In a bowl, whisk together soy sauce, brown sugar, cornstarch mixture, and beef broth until smooth.
- Layer sliced beef at the bottom of the crockpot; add onions and bell peppers on top.
- Pour the prepared sauce over all ingredients.
- Cover and cook on low for 6-8 hours or high for 3-4 hours.
- Stir before serving over rice or noodles.
- Prep Time: 15 minutes
- Cook Time: 6-8 hours
- Category: Main
- Method: Slow Cooking
- Cuisine: American
Nutrition
- Serving Size: Approximately 1 cup (240g)
- Calories: 290
- Sugar: 6g
- Sodium: 780mg
- Fat: 12g
- Saturated Fat: 4g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 21g
- Fiber: 2g
- Protein: 25g
- Cholesterol: 75mg

