Onion and Cumin Beef Stir-Fry – A Flavorful Weeknight Favorite

This Onion and Cumin Beef Stir-Fry is a quick and satisfying dish that’s full of bold flavor. Tender strips of beef are seared with caramelized onions and fragrant cumin, then tossed with light seasonings to create a meal that’s both wholesome and deeply delicious. Ready in under 30 minutes, this stir-fry is perfect for busy weeknights when you want something homemade and flavorful without the hassle.

Why You’ll Love This Recipe

Fast & Easy: Cooks in under half an hour.
Bold Flavor: Cumin adds warmth and depth, while onions bring sweetness.
Balanced Meal: Lean protein with plenty of flavor, perfect with rice or vegetables.
Versatile: Works with beef strips, ground beef, or even chicken.

Ingredients

• 1 lb lean beef sirloin or flank steak, thinly sliced
• 1 large onion, thinly sliced
• 2 cloves garlic, minced
• 1 red bell pepper, thinly sliced (optional for color)
• 1 tbsp olive oil (or light cooking spray)
• 1 ½ tsp ground cumin
• 1 tbsp low-sodium soy sauce
• 1 tsp rice vinegar or lime juice
• Salt and black pepper, to taste
• Fresh cilantro or parsley, for garnish

Instructions

1. Prepare the Beef
Slice beef thinly across the grain. Season lightly with salt, pepper, and half the cumin.

2. Cook the Onion and Garlic
Heat oil in a large skillet or wok over medium-high heat. Add onions and cook for 4–5 minutes until softened and lightly caramelized. Stir in garlic.

3. Sear the Beef
Increase heat to high. Add beef strips in a single layer and cook until browned, about 3–4 minutes.

4. Add Seasonings
Stir in the remaining cumin, soy sauce, and vinegar (or lime juice). Toss everything together until beef is coated and cooked through. Add red bell pepper if using and stir-fry for 1–2 minutes.

5. Serve
Remove from heat, garnish with cilantro or parsley, and serve hot over steamed rice, quinoa, or roasted vegetables.

Nutritional Information

Calories: 280
Carbohydrates: 10g
Fat: 12g
Protein: 32g
Fiber: 2g

Tips for Success

• Slice Beef Thin: Cutting against the grain keeps it tender.
• Don’t Overcrowd the Pan: Sear in batches if needed for better browning.
• Add Heat: Sprinkle with crushed red pepper or chili flakes for a spicier kick.
• Vegetable Boost: Add zucchini, broccoli, or snap peas to make it more filling.

Why This Recipe Works

The combination of sweet onions and earthy cumin creates a stir-fry that’s both comforting and vibrant. Lean beef keeps it light yet satisfying, while simple seasonings bring the dish together without overpowering its natural flavors.

Onion and Cumin Beef Stir-Fry is a quick, flavorful dish that’s perfect for busy evenings. With tender beef, caramelized onions, and warm spices, it delivers big taste in little time. Pair it with rice, noodles, or veggies, and you’ve got a balanced meal that will quickly become a weeknight favorite.