Spicy Korean-Style Beef Stir Fry with Mushrooms and Scallions

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Thinly sliced beef sautéed quickly with earthy mushrooms and vibrant scallions in a spicy, savory gochujang sauce for a fast and flavorful meal. This korean-inspired beef ready in about 25 minutes pairs sliced shiitake mushrooms, vegetable oil, gochujang (Korean chili paste) for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 350 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 10 min Serves 4 Korean cuisine 350 cal/serving
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Ingredients

Instructions

  1. Step 1: In a small bowl, whisk together 2 tbsp gochujang, 3 tbsp soy sauce, 1 tbsp brown sugar, 3 minced garlic cloves, and 1 tbsp grated fresh ginger until smooth and set aside.
  2. Step 2: Heat 2 tbsp vegetable oil in a large skillet over medium-high heat until shimmering. Add 1 pound thinly sliced sirloin steak and sauté for 2-3 minutes until just browned but not fully cooked through.
  3. Step 3: Add 8 oz sliced shiitake mushrooms and 4 stalks 2-inch scallion pieces to the skillet. Cook, stirring frequently, for 3-4 minutes until mushrooms soften and beef is cooked through.
  4. Step 4: Pour the prepared sauce over the beef and vegetables, tossing to coat evenly. Cook for another 1-2 minutes until the sauce thickens and clings to the ingredients. Remove from heat and drizzle with 1 tsp sesame oil.
  5. Step 5: Garnish with 1 tbsp toasted sesame seeds before serving hot with steamed rice or noodles.

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Frequently asked questions

How long does Spicy Korean-Style Beef Stir Fry with Mushrooms and Scallions take to make?

Total time is about 25 minutes (15 min prep + 10 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Spicy Korean-Style Beef Stir Fry with Mushrooms and Scallions?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep sliced shiitake mushrooms from drying out.

Can I substitute ingredients in Spicy Korean-Style Beef Stir Fry with Mushrooms and Scallions?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Spicy Korean-Style Beef Stir Fry with Mushrooms and Scallions for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Spicy Korean-Style Beef Stir Fry with Mushrooms and Scallions?

Korean beef like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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