Savory Black Pepper Beef Spaghetti

A savory, glossy Black Pepper Beef Spaghetti packed with tender beef strips, crisp bell peppers, and a rich, peppery sauce that comes together in minutes.

Ingredients

• 250 g dry spaghetti
• 300 g beef flank or sirloin, thinly sliced
• 12 red onion
• 12 yellow bell pepper
• 12 red bell pepper
• 12 green bell pepper
• 1 tbsp dark soy sauce
• 1 tbsp ground black pepper
• 1 tsp cornstarch
• 2 tbsp soy sauce
• 3 tbsp water
• 2 tbsp cooking oil
• to taste salt

Instructions

1. 1Add soy sauce to the beef

   

   Place the sliced beef into a mixing bowl and pour in the dark soy sauce. This begins the marination process, giving the beef a rich caramel color and a deep, savory flavor base before cooking.

   Tip: Pat the raw beef slices dry with a paper towel before adding the soy sauce so they absorb the marinade more effectively.
2. 2Season with black pepper

   

   Add a generous amount of ground black pepper to the beef. The black pepper provides the signature sharp, aromatic heat that defines this dish and pairs beautifully with the savory meat.

   Tip: For the best flavor, use freshly cracked black pepper instead of pre-ground pepper, as it offers a much more vibrant and pungent aroma.
3. 3Mix the beef marinade

   

   Use chopsticks to thoroughly mix the beef with the soy sauce and black pepper. Stir continuously in one direction until the liquid is fully absorbed into the meat, ensuring every piece is well-coated.

   Tip: Stirring the meat in one direction helps the proteins bind and lock in the moisture, resulting in a much more tender texture after stir-frying.
4. 4Prepare the vegetables

   

   Slice the red onions and the colorful bell peppers into uniform strips. These fresh vegetables will add a vibrant crunch, natural sweetness, and appealing colors to balance the rich, peppery beef.

   Tip: Try to cut all the vegetables to a similar thickness so they cook evenly and maintain the same crisp texture in the final dish.
5. 5Boil the spaghetti

   

   Bring a large pot of water to a rolling boil and drop in the dry spaghetti noodles. Gently fan them out so they dont clump together, and push them down into the water as they soften. Cook until al dente.

   Tip: Always add a generous pinch of salt to the boiling water before adding the pasta to season the noodles from the inside out.
6. 6Combine the sauce ingredients

   

   In a small bowl, combine the sauce ingredients including soy sauce, cornstarch, and water. Preparing this mixture in advance ensures a smooth cooking process and prevents the dish from burning while you measure ingredients over a hot pan.

   Tip: Whisk the mixture thoroughly to ensure the starch is completely dissolved, which prevents unappetizing lumps when the sauce thickens later.
7. 7Stir the sauce mixture

   

   Stir the sauce ingredients briskly with a spoon until the cornstarch is completely dissolved and the mixture is smooth. Set it aside so it is ready to pour as soon as the stir-frying is done.

   Tip: Stir vigorously to ensure any sugar or starches at the bottom are fully dissolved into the liquid.
8. 8Set aside the boiled spaghetti

   

   Once the spaghetti has finished boiling, carefully remove it from the water. Transfer the warm noodles into a separate bowl to keep them ready for the final stir-fry assembly.

   Tip: Toss the freshly boiled spaghetti with a few drops of oil to keep the strands separated while you prepare the rest of the ingredients.
9. 9Stir-fry the marinated beef

   

   Heat a small amount of oil in a pan over high heat. Add the marinated beef in a single layer to sear, tossing quickly until the outside changes color but remains slightly rare inside.

   Tip: Using a smoking hot pan ensures a good sear without boiling the meat in its own juices.
10. 10Remove and rest the beef

    

    Transfer the seared beef out of the hot pan and into a separate bowl immediately. Resting the meat prevents overcooking while you prepare the remaining ingredients.

    Tip: Leave the residual oil and beef juices in the pan to flavor the vegetables in the next step.
11. 11Stir-fry the vegetables

    

    Using the same pan, add the sliced red onions along with the yellow, green, and red bell peppers. Stir-fry the mixture over medium-high heat until the vegetables begin to soften and become fragrant.

    Tip: Keep the heat high and avoid overcooking the vegetables to maintain a crisp, refreshing texture in the final dish.
12. 12Add the spaghetti

    

    Once the vegetables are just cooked and tender, add the boiled spaghetti directly into the pan. Toss everything lightly to distribute the noodles evenly among the colorful bell peppers and onions.

    Tip: If the noodles have stuck together while resting, add a tiny splash of water to help loosen them up in the hot pan.
13. 13Return the beef to the pan

    

    Add the cooked beef and its resting juices back into the pan with the spaghetti and vegetables. Toss lightly to distribute the meat evenly throughout the dish.

    Tip: Ensure the pan remains over high heat so the beef warms through quickly without overcooking.
14. 14Pour in the prepared sauce

    

    Give your pre-mixed black pepper sauce one final stir, then pour it evenly over the spaghetti, beef, and vegetables in the pan. The heat will immediately activate the aromas of the sauce.

    Tip: Pouring the sauce in a circular motion helps to distribute it evenly before you begin tossing.
15. 15Toss to coat evenly

    

    Use a spatula or tongs to continuously toss the spaghetti, beef, and vegetables over the heat. Keep tossing until the sauce thickens slightly and coats every strand of pasta and piece of meat evenly with a glossy finish.

    Tip: Toss gently but thoroughly lifting from the bottom of the pan so the noodles dont break.

Storage & Reheating

Burn It Off

Frequently Asked Questions