Beef and Mushroom Stir Fry

Mushrooms and beef are a perfect match. The mushrooms soak up all the savory sauce and turn meaty and golden, while the beef stays juicy and tender. This stir fry comes together in one pan in about 25 minutes.

I love using a mix of mushrooms for different textures, but plain cremini are just as good. Serve it over rice and you have a cozy, satisfying dinner any night of the week.

Why You Will Love This Beef and Mushroom Stir Fry

• Juicy beef and deeply savory mushrooms in every bite.
• One pan and about 25 minutes.
• A simple garlic-soy glaze made from pantry staples.
• Easy to double for meal prep.

Recipe at a Glance

• Prep Time: 15 minutes
• Cook Time: 10 minutes
• Total Time: 25 minutes
• Servings: 4

Ingredients

For the Beef

• 1 lb sirloin or flank steak, thinly sliced
• 1 tablespoon soy sauce
• 1 teaspoon cornstarch
• 1 teaspoon oil

For the Stir Fry

• 2 tablespoons oil, divided
• 12 oz mushrooms (cremini, shiitake or oyster), sliced
• 3 garlic cloves, minced
• 1 teaspoon grated ginger
• 3 scallions, sliced
• 1 red chili, sliced (optional)

For the Sauce

• 2 tablespoons soy sauce
• 1 tablespoon oyster sauce
• 1 teaspoon brown sugar
• 1 teaspoon cornstarch
• ¼ cup water
• 1 teaspoon sesame oil

Ingredient Notes

• Mushrooms: A mix of cremini and shiitake gives the best flavor and texture.
• Beef: Thin slices cook in seconds and stay tender.
• Oyster sauce: Gives the sauce body and a savory depth.

How to Make Beef and Mushroom Stir Fry

1. Marinate. Toss the beef with soy sauce, cornstarch and oil and let it rest for 10 minutes.
2. Whisk the sauce. Mix all the sauce ingredients in a small bowl.
3. Brown the mushrooms. Heat 1 tablespoon oil in a wok over high heat. Add the mushrooms in a single layer and let them brown for 2 minutes before stirring. Cook until golden, then remove.
4. Sear the beef. Add the remaining oil and sear the beef for about 1 minute per side.
5. Add aromatics. Stir in garlic, ginger, the white parts of the scallions and the chili for 30 seconds.
6. Glaze. Return the mushrooms, pour in the sauce and toss for 1 minute until glossy. Finish with the green scallions.

Tips for the Best Results

• Do not crowd the mushrooms; they need space to brown.
• Pat the mushrooms dry if they were washed.
• Slice the beef against the grain for maximum tenderness.

Variations

• Add greens: Toss in bok choy or snow peas at the end.
• Black pepper version: Add 1 teaspoon cracked black pepper to the sauce.
• Noodles: Toss with cooked egg noodles for a one-bowl meal.

What to Serve With It

Serve over steamed rice, cauliflower rice or noodles, with a quick cucumber salad on the side.

Storage and Reheating

Store in the fridge for up to 3 days. Reheat briefly in a hot pan with a splash of water.

FAQs

Which mushrooms are best?

Cremini are easy to find; shiitake and oyster mushrooms add extra flavor and texture.

Why are my mushrooms soggy?

The pan was too crowded or not hot enough. Cook them in batches over high heat.

Can I use ground beef?

Yes. Brown it well, drain the fat and continue with the recipe.

Final Thoughts

This beef and mushroom stir fry is quick, cozy and full of savory flavor. Keep it in your weeknight rotation and you will always have a dinner everyone loves.