Spicy Szechuan Stir-Fried Beef with Chili Garlic Sauce

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A fiery stir-fry featuring tender beef strips tossed in a hot chili garlic sauce, balanced with crisp vegetables and Szechuan peppercorns for a numbing heat. This chinese-inspired stir fry ready in about 27 minutes pairs thinly sliced sirloin beef, vegetable oil, toasted and ground Szechuan peppercorns for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 3, 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.

Prep: 15 min Cook: 12 min Serves 3 Chinese cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: Pat dry 12 oz thinly sliced sirloin beef and toss with 1 tsp cornstarch to lightly coat; set aside.
  2. Step 2: Heat 2 tbsp vegetable oil in a wok over high heat until shimmering. Add 1 tsp toasted and ground Szechuan peppercorns and stir for 20 seconds until aromatic.
  3. Step 3: Add 4 finely minced garlic cloves and 1 tbsp minced fresh ginger; stir-fry for 30 seconds until fragrant but not browned.
  4. Step 4: Toss in the beef slices and stir-fry for 3-4 minutes until the edges begin to brown and the beef is nearly cooked through.
  5. Step 5: Add 1 medium julienned red bell pepper and 1 tbsp dried red chili flakes; continue stir-frying for 2 minutes until peppers soften but retain crunch.
  6. Step 6: Mix 3 tbsp soy sauce, 1 tbsp rice vinegar, 1 tsp brown sugar, and 2 tbsp water in a small bowl; pour over the beef and vegetables.
  7. Step 7: Stir continuously for 1-2 minutes until the sauce thickens and evenly coats the beef and vegetables.
  8. Step 8: Finish by tossing in 3 sliced scallions and stir briefly before removing from heat to serve immediately.

Frequently asked questions

How long does Spicy Szechuan Stir-Fried Beef with Chili Garlic Sauce take to make?

Total time is about 27 minutes (15 min prep + 12 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 Szechuan Stir-Fried Beef with Chili Garlic Sauce?

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 thinly sliced sirloin beef from drying out.

Can I substitute ingredients in Spicy Szechuan Stir-Fried Beef with Chili Garlic Sauce?

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 Szechuan Stir-Fried Beef with Chili Garlic Sauce for a different number of people?

The recipe is written for 3 servings. Multiply each ingredient by (your serving target / 3). 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 Szechuan Stir-Fried Beef with Chili Garlic Sauce?

Chinese stir fry 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.