Weight Watchers Spicy Beef and Broccoli Stir-Fry

Prep: 15 minCook: 10 min4 servingsmediumAsian
Weight Watchers Spicy Beef and Broccoli Stir-Fry

A lighter take on the classic Chinese-American stir-fry featuring tender flank steak and crisp broccoli florets tossed in a spicy-sweet sauce made with sriracha and hoisin. The beef is marinated with ginger and sherry for extra flavor, while the vegetables retain their vibrant color and crunch. Perfect for weeknight dinners when you want bold flavors without the calories, this dish delivers restaurant-quality taste with Weight Watchers-friendly portions and cooking methods.

Ingredients

4 servings
  • 3 cups broccoli florets, chopped
  • 12 ounces lean flank steak, trimmed
    sirloin or chicken breast1:1healthyprotein

    works well but texture differs

    Full guide →
  • 2 tablespoon fresh ginger, minced
  • 2 tablespoon dry sherry, divided
  • 1 teaspoon low-sodium soy sauce
  • 1 teaspoon cornstarch
  • ½ teaspoon salt, divided
  • 2 tablespoon peanut oil, divided
    vegetable oil1:1neutralpeanuts-free

    works fine for high heat

    Full guide →
  • 2 tablespoon sriracha chili sauce
    red pepper flakes1 tablespoon sriracha to 1/2 teaspoon flakesspicy

    reduces heat level

    Full guide →
  • 2 tablespoon hoisin sauce
    oyster sauce + brown sugar2 tablespoons hoisin to 1 tablespoon oyster sauce + 1 teaspoon brown sugarsavory

    slightly different flavor profile

    Full guide →
  • ½ onion, chopped, thinly sliced

Instructions

  1. 1

    Bring water to a boil in a medium saucepan

  2. 2

    Add broccoli florets and cook until water returns to boil

  3. 3

    Drain broccoli and set aside

  4. 4

    Cut beef into 2-inch strips along the grain

  5. 5

    Slice strips into 1/4-inch pieces across the grain

  6. 6

    Combine beef with ginger, 1 tablespoon sherry, soy sauce, cornstarch, and 1/4 teaspoon salt

  7. 7

    Stir mixture well and add 1 teaspoon oil

  8. 8

    Mix sriracha sauce, hoisin sauce, and remaining sherry in a small bowl

  9. 9

    Heat wok or large skillet over high heat until water droplet evaporates in 1-2 seconds

  10. 10

    Add 1 tablespoon peanut oil and stir-fry onions for 10 seconds

  11. 11

    Push onions to one side and add beef in a single layer in center

  12. 12

    Let beef sear for 1 minute without stirring

  13. 13

    Stir-fry beef and onions together for 1 minute until beef is lightly browned

  14. 14

    Add remaining oil, broccoli, and remaining salt

  15. 15

    Stir-fry for 30 seconds to combine

  16. 16

    Pour in sriracha mixture

  17. 17

    Continue stir-frying for 30 seconds to 1 minute until beef is cooked and vegetables are crisp-tender

Tips

Tip 1

Cut beef across the grain in the final step for maximum tenderness - this breaks up the muscle fibers

Tip 2

Have all ingredients prepped before heating the wok since stir-frying happens very quickly over high heat

Tip 3

Don't overcrowd the pan when searing the beef - let it sit undisturbed for proper browning

Good to Know

Storage

Refrigerate leftovers for up to 3 days in airtight container

Make Ahead

Beef can be marinated up to 4 hours ahead, vegetables can be prepped 1 day ahead

Serve With

Serve immediately over steamed rice or noodles while hot and crispy

Common Mistakes

Watch

Don't stir the beef immediately after adding to avoid steaming instead of searing

Watch

Keep heat high throughout cooking to prevent vegetables from becoming soggy

Watch

Don't add sauce too early or it will burn on the high heat

Substitutions

Nut-Free Alternatives

peanut oil
vegetable oil1:1neutralpeanuts-free

works fine for high heat

Full guide →

General Alternatives

flank steak
sirloin or chicken breast1:1healthyprotein

works well but texture differs

Full guide →
hoisin sauce
oyster sauce + brown sugar2 tablespoons hoisin to 1 tablespoon oyster sauce + 1 teaspoon brown sugarsavory

slightly different flavor profile

Full guide →
sriracha
red pepper flakes1 tablespoon sriracha to 1/2 teaspoon flakesspicy

reduces heat level

Full guide →
Find more substitutions →

FAQ

Can I use frozen broccoli instead of fresh?

Yes, but thaw and pat dry first. Skip the blanching step and add directly to the stir-fry, cooking for an extra 30 seconds to heat through.

What if I don't have a wok?

A large skillet or heavy-bottomed pan works fine. Make sure it can handle high heat and has enough surface area to prevent overcrowding.

How long will this keep in the refrigerator?

Store leftovers for up to 3 days. Reheat gently in a skillet over medium heat to maintain texture, avoiding the microwave which makes it soggy.