This is the EASIEST Beef Stir Fry recipe, with a 2-ingredient stir fry sauce. You likely already have all the ingredients you need, too!

Step 1 Cook rice with water and butter together in a rice cooker (if serving with stir fry).

Step 2  Add 1 tsp cornstarch, 1 tsp baking soda and 2 tbsp soy sauce to sliced steak. Toss to combine and let marinate for 30 minutes in a large bowl or Ziploc bag.

Step 3 Heat sesame oil in a large skillet over med-high heat. Add steak, garlic, salt and pepper, sauteeing for 2-3 minutes until seared. Remove from heat and transfer to a plate. Meanwhile, mix stir fry sauce ingredients together in a small bowl.–

Step 4 Without wiping pan clean, add broccoli and carrots, then cover skillet with a lid. Cook for 3-4 minutes until veggies are tender, stirring occasionally. Add in baby corn and red pepper, sauteeing another 2 minutes.

Step 5 Add steak back to pan, along with stir fry sauce, tossing well to coat. Cook 1-2 minutes until sauce thickens slightly. Serve overtop of rice and garnish with sesame seeds. Enjoy!

Storing and Reheating This recipe is perfect for meal prep because it comes together in less than 30 minutes and in one skillet to boot. You can enjoy this stir fry for dinner, of course, but it also makes for amazing weekly lunches for work. Just divide everything up into glass meal prep containers and it will keep in the fridge up top 5 days.

Check out a couple of our other meal prep recipes below!