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Umami beef with broccolini and green onions finished in a cast-iron skillet by Elizabeth Rider

Umami Beef with Broccoli

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  • Author: Elizabeth Rider
  • Prep Time: 10 minutes
  • Cook Time: 15 minutes
  • Total Time: 25 minutes
  • Yield: 4 servings

Description

This easy Umami Beef with Broccoli tastes like restaurant takeout but cooks in minutes at home. The secret is a balanced umami sauce made with tamari, mirin, rice vinegar, miso, and garlic instead of a flood of soy sauce. Serve it over rice for a quick, satisfying weeknight dinner.

A note on time: This dish cooks fast (the beef cooks in 5-10 minutes and the broccoli steams in 10-15 minutes), but the rice takes the longest. If you’re making your rice fresh, add time to cook the rice.


Ingredients

For the umami sauce:

  • 1 tablespoon tamari or low-sodium soy sauce
  • 1 tablespoon rice vinegar
  • 1 tablespoon white miso
  • 1 tablespoon mirin
  • 1 clove garlic, minced, grated or pressed
  • 1 tablespoon honey or sugar
  • 1 teaspoon toasted sesame oil
  • 1 tablespoon water
  • Optional: 1 teaspoon grated fresh ginger

For the main dish:

  • 1 pound very thinly sliced beef (sukiyaki or shabu-shabu style)
  • 1 bunch broccolini (or about 3-4 cups broccoli florets), cut into florets and stems sliced
  • 3 green onions, whites and greens separated and chopped
  • 2 tablespoons avocado oil or other high-heat oil
  • Cooked rice, for serving

Instructions

  1. Start your rice. Get your rice going in a rice cooker or on the stovetop so it is ready when the beef is done. My rice cooker takes 60 minutes. Also remove the beef from the fridge 30-60 minutes before cooking if you remember.
  2. Make the sauce. Whisk all of the sauce ingredients together in a measuring cup or small bowl and set aside. Taste and adjust to your liking.
  3. Cook the broccolini. Discard the tough ends of the stems, then cut the florets and stems into bite-sized pieces. Steam the broccolini until bright green and crisp-tender, then set aside. You can also saute it separately. Cooking it on its own keeps the sauce from getting watered down. If you don’t have a steaming basket, cook in 1 inch of simmering water and turn frequently. Drain excess water after cooking.
  4. Heat the pan. Heat a large 12-inch cast-iron skillet over medium-high until very hot. Add the avocado oil, then saute the chopped green onion whites for about 30 seconds until fragrant.
  5. Brown the beef. Add the beef in an even layer and let it sit for about 2 minutes so some of it browns. Do not overcook it.
  6. Add the sauce. Pour in the sauce and stir-fry, moving the beef around, until it is just cooked through and the sauce reduces to a glaze, about 3 to 5 minutes total.
  7. Add the broccolini. Turn off the heat. Add the steamed broccolini and stir to coat everything in the sauce.
  8. Serve. Garnish with the green onion greens and serve over rice.

Notes

If you remember, take the beef out of the fridge 30-60 minutes before cooking to take the chill off so it cooks more evenly.

Use tamari (wheat-free soy sauce) to keep this gluten-free if that’s important to you.

No pre-sliced beef? Freeze a steak (flank, sirloin, or ribeye) for about 30 minutes until firm (but not frozen solid), then slice it as thinly as possible against the grain.

Add a pinch of red pepper flakes or chili crisp for heat.

Store leftovers in an airtight container in the fridge for up to 4 days. Reheat gently so the thin beef does not overcook.

If you like your beef with broccoli extra saucy, double the sauce recipe.Â