Introduction
Crock Pot cooking has become a beloved method for achieving tender and flavorful meals without fuss. Among the many dishes perfect for this slow-cooking approach, pepper steak stands out for its rich taste and simplicity. Imagine coming home after a long day to the tantalizing aroma of this classic dish wafting through your kitchen.
Pepper steak typically combines juicy beef with vibrant bell peppers, onions, and a savory sauce. The slower cooking process allows the flavors to meld beautifully, resulting in a dish that is both comforting and satisfying. Whether you're preparing a family dinner or meal prepping for the week, this Crock Pot recipe makes it easy to enjoy a wholesome meal.
Ingredients
- 2 pounds flank steak
Flank steak is a lean cut of beef known for its rich flavor and tenderness. When slow-cooked, it becomes incredibly tender and absorbs the sauce beautifully. - 1 cup bell peppers (sliced)
Bell peppers add sweetness and a crunchy texture that balances the savory meat. They also contribute vibrant color to the dish, making it visually appealing. - 1 medium onion (sliced)
Sliced onions add a depth of flavor as they caramelize during cooking. They become soft and sweet, enhancing the overall taste of the pepper steak. - 3 cloves garlic (minced)
Garlic is known for its aromatic qualities. It infuses the dish with a robust flavor that enhances the taste of the other ingredients. - 1/4 cup soy sauce
Soy sauce provides a salty umami flavor that deepens the overall taste of the dish. It also helps tenderize the beef during cooking. - 2 tablespoons cornstarch
Cornstarch acts as a thickening agent for the sauce. It creates a velvety texture, ensuring that the sauce coats the beef and vegetables nicely. - 1 cup beef broth
Beef broth adds moisture and richness to the dish. It serves as the cooking liquid that keeps the meat juicy and flavorful. - 1 tablespoon Worcestershire sauce
Worcestershire sauce enhances the flavor profile with a complex mix of savory and tangy notes, complementing the soy sauce. - 1 teaspoon black pepper
Black pepper provides a hint of spice and warmth, balancing the sweetness of the peppers and onions. - Salt to taste
Salt is essential for enhancing all the flavors in the dish. Adjusting the salt at the end of cooking ensures that you achieve the perfect balance.
Directions & Preparation
Step 1: Prepare the flank steak.
Begin by trimming any excess fat from the flank steak and slicing it against the grain into thin strips. This allows for more tender bites. The flank steak’s grain can be tough, so cutting against it ensures the meat is easier to chew and absorbs flavors from the sauce seamlessly.
Step 2: Chop the vegetables.
Slice the bell peppers and onion, making sure to keep them uniform in size for even cooking. The colorful mix not only adds visual appeal but also varies the texture, providing a delightful eating experience. The aromatic qualities of the garlic are best released when minced just before cooking.
Step 3: Mix the sauce ingredients.
In a separate bowl, combine the soy sauce, Worcestershire sauce, beef broth, and minced garlic. This mixture serves as the base sauce that will infuse the meat and vegetables with flavor. Combining the liquids first ensures all ingredients are evenly distributed for consistent seasoning.
Step 4: Layer the ingredients in the Crock Pot.
Start by placing half of the sliced vegetables at the bottom of the Crock Pot. Layer the flank steak strips on top, then pour the sauce over, finishing with the remaining vegetables. This layering helps maintain texture, ensuring the vegetables don’t become mushy before the beef cooks.
Step 5: Cook on low for 6-8 hours.
Setting your Crock Pot to low allows for a long, slow cook that breaks down the meat fibers, resulting in a tender, flavorful dish. It's essential to cook it long enough for the flavors to meld, but be cautious not to overcook, as this can lead to a dry result.
Step 6: Thicken the sauce before serving.
Once cooking is complete, combine the cornstarch with a bit of cold water to create a slurry. Stir this into the sauce and cook on high for an additional 15-30 minutes until thickened. This step enhances the sauce's texture, giving it a glossy finish that clings to the meat and veggies.
Step 7: Serve and enjoy!
After thickening, serve your pepper steak hot over rice or noodles to soak up the delicious sauce. This meal is not just filling but also bursts with flavors that appeal to the whole family. Take a moment to appreciate the effort you've put into creating this hearty dish.

Elevating Your Pepper Steak Sauce
The sauce for your pepper steak can be adjusted to suit personal preferences. Consider adding a splash of red wine for enhanced depth of flavor or mixing in a tablespoon of sugar to balance out the saltiness if needed. Fresh herbs like cilantro or parsley can also be stirred in just before serving to add freshness.
Vegetable Variations for Added Flavor
Feel free to experiment with the vegetables in your pepper steak. Adding mushrooms brings an earthy flavor that complements the meat, while snap peas can offer a fresh crunch. Just be sure to adjust cooking times accordingly, as some vegetables may require less time to soften.
Choosing the Right Cut of Meat
While flank steak is an excellent choice, you can also use sirloin or round steak for a different texture and taste. These cuts also benefit from slow cooking; however, they may require slightly different cooking times. Always ensure the meat is cut against the grain for optimal tenderness.
FAQs
What can I do if my sauce is too thick?
If your sauce has thickened more than desired, add a little beef broth or water gradually, mixing until you reach the preferred consistency.
How can I adjust the spice level of my dish?
To spice up your pepper steak, consider adding sliced jalapeños or crushed red pepper flakes to the sauce for added heat.
Can I use frozen flank steak?
Yes, you can use frozen flank steak, but it’s best to thaw it beforehand for easier slicing and better flavor absorption.
What if my dish tastes bland?
If your pepper steak lacks flavor, enhance it with additional soy sauce, Worcestershire sauce, or even a splash of vinegar to brighten the taste.
Is there a way to make this dish vegetarian?
Yes, you can create a vegetarian version by using seitan or tofu in place of animal protein and vegetable broth instead of beef broth.
What if I need to make a smaller batch?
To scale down the recipe, reduce the ingredients proportionally, but the cooking time might remain similar, especially for tenderizing the meat.
Conclusion
Crock Pot pepper steak is a wonderful dish that brings comfort and sustenance with minimal effort. This recipe showcases how simple ingredients can transform into a delicious meal with the right techniques. With its rich flavors and tender texture, it's sure to become a regular on your dinner table.
Take time to enjoy the cooking process and feel free to personalize the dish to your liking. Whether served over rice, noodles, or alongside a fresh salad, your homemade pepper steak is bound to impress and satisfy.
Recipe Card
Notes
Additional serving suggestions: pair with a crisp salad, garlic bread, or roasted seasonal vegetables for balance.
For make-ahead, prep components separately and assemble just before heating to preserve texture.
Taste and adjust with acid (lemon/vinegar) and salt right at the end to wake up flavors.


