Sautéed Beef Stir Fry with Broccoli and Bell Peppers

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

Tender strips of beef quickly stir-fried with vibrant broccoli and bell peppers in a savory Whole30-approved garlic and ginger sauce. This asian fusion-inspired whole30 (whole30, gluten free) ready in about 30 minutes pairs flank steak, thinly sliced, broccoli florets, fresh ginger, grated 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: 15 min Serves 4 Asian Fusion cuisine 350 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 1 tbsp extra virgin olive oil in a large skillet or wok over medium-high heat. Add 1 lb thinly sliced flank steak and season with 1/2 tsp sea salt and 1/4 tsp black pepper. Stir-fry for 3-4 minutes until browned but still tender. Remove beef from pan and set aside.
  2. Step 2: In the same skillet, add 1 tbsp extra virgin olive oil and 1 tbsp sesame oil. Add 1 tbsp grated fresh ginger and 4 minced garlic cloves, sautéing for 30 seconds until fragrant.
  3. Step 3: Add 3 cups broccoli florets, 1 large sliced red bell pepper, and 1 large sliced yellow bell pepper. Stir-fry for 5-6 minutes until vegetables are crisp-tender.
  4. Step 4: Return the cooked beef to the skillet. Pour 3 tbsp coconut aminos over the mixture and add 1/2 tsp sea salt, 1/4 tsp black pepper, and 1/4 tsp red pepper flakes if using.
  5. Step 5: Toss everything together and cook for another 2 minutes until the sauce lightly coats the beef and vegetables. Serve immediately.

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Frequently asked questions

How long does Sautéed Beef Stir Fry with Broccoli and Bell Peppers take to make?

Total time is about 30 minutes (15 min prep + 15 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 Sautéed Beef Stir Fry with Broccoli and Bell Peppers?

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 flank steak, thinly sliced from drying out.

Can I substitute ingredients in Sautéed Beef Stir Fry with Broccoli and Bell Peppers?

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 Sautéed Beef Stir Fry with Broccoli and Bell Peppers 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.

Is Sautéed Beef Stir Fry with Broccoli and Bell Peppers whole30?

Yes — this recipe is tagged whole30, gluten free based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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