Description
This Sheet Pan Beef and Broccoli recipe offers a quick, flavorful, and healthy one-pan meal that combines tender marinated flank steak with crisp-tender broccoli, all finished with a savory, thickened sauce. Perfect for an easy weeknight dinner, this dish is baked on a single sheet pan, requiring minimal cleanup while delivering big flavor.
Ingredients
Scale
Marinade and Sauce
- 3 Tablespoons light brown sugar, packed
- ½ teaspoon kosher salt (divided use)
- ½ teaspoon black pepper (divided use)
- 4 cloves garlic, finely minced
- ½ cup low-sodium soy sauce
- 1 Tablespoon honey
- 1 teaspoon toasted sesame oil (or regular sesame oil)
- 2 Tablespoons apple cider vinegar
- 1 teaspoon ground ginger
- ¼ teaspoon red pepper flakes (optional)
Main Ingredients
- 1 ¼ pounds flank steak, sliced against the grain into bite-sized pieces
- 4 cups broccoli florets
- 1 Tablespoon olive oil
- 1 Tablespoon cornstarch
- 1 Tablespoon cold water
- Cooked white or brown rice, for serving
- 3 sliced green onions, for garnish
- Sesame seeds, for garnish
Instructions
- Prepare the Marinade: In a large bowl, combine 3 tablespoons of light brown sugar, ¼ teaspoon kosher salt, ¼ teaspoon black pepper, 4 cloves of finely minced garlic, ½ cup low-sodium soy sauce, 1 tablespoon honey, 1 teaspoon toasted sesame oil, 2 tablespoons apple cider vinegar, 1 teaspoon ground ginger, and ¼ teaspoon red pepper flakes (optional). Whisk thoroughly until well blended.
- Marinate the Flank Steak: Add 1 ¼ pounds of flank steak slices to the marinade, tossing to coat all pieces evenly. Cover the bowl and let the steak marinate for at least 15 minutes or up to 1 hour for deeper flavor penetration.
- Preheat the Oven: When the marinating time is up, preheat your oven to 425°F (220°C) and line a large sheet pan with parchment paper to prevent sticking and facilitate easy cleanup.
- Prepare the Broccoli: Place 4 cups of broccoli florets on the prepared sheet pan. Drizzle with 1 tablespoon olive oil and season with the remaining ¼ teaspoon kosher salt and ¼ teaspoon black pepper. Toss the broccoli on the pan to ensure even coating and spread them out evenly.
- Arrange Steak and Broccoli on Sheet Pan: Using tongs or a slotted spoon, transfer the marinated flank steak pieces onto the sheet pan alongside the broccoli. Reserve the leftover marinade for sauce preparation.
- Bake the Sheet Pan: Place the sheet pan in the preheated oven and bake for approximately 10 minutes or until the steak reaches a safe internal temperature of at least 145°F and the broccoli is tender but still crisp.
- Prepare the Sauce: While the beef and broccoli cook, pour the reserved marinade into a small saucepan and bring it to a boil over medium-high heat.
- Thicken the Sauce: In a small bowl, whisk together 1 tablespoon of cornstarch with 1 tablespoon of cold water until smooth. Slowly add this cornstarch slurry to the boiling marinade while whisking constantly. Allow the sauce to thicken for 30-60 seconds. If the sauce becomes too thick, adjust by adding small amounts of water until the desired consistency is reached.
- Optional Broil for Char: Remove the sheet pan from the oven. For added color and slight char, set your oven broiler to HIGH. Spoon half of the thickened sauce evenly over the beef and broccoli, then place the pan under the broiler for 1-2 minutes. Watch closely to prevent burning.
- Serve: Serve the baked beef and broccoli over cooked white or brown rice. Garnish with sliced green onions and sesame seeds, and drizzle with additional sauce if desired. Enjoy your flavorful, easy sheet pan dinner!
Notes
- Marinating the steak for longer (up to 1 hour) intensifies flavor but is not mandatory.
- Broccoli florets can be substituted with other cruciferous vegetables if preferred.
- If you prefer a spicier dish, increase the red pepper flakes to taste.
- The optional broiling step adds a nice char and caramelized flavor but can be skipped if desired.
- Ensure flank steak is sliced against the grain to maximize tenderness.
- Use low-sodium soy sauce to control sodium levels in the dish.
- Serving with rice is recommended to soak up the delicious sauce, but it can be enjoyed on its own or with noodles.
- Prep Time: 20 minutes
- Cook Time: 15 minutes
- Category: Main Dish
- Method: Baking
- Cuisine: Asian-American
Keywords: sheet pan beef broccoli, easy beef and broccoli, baked beef and broccoli, one pan dinner, flank steak recipe, healthy beef recipe, quick dinner ideas
