To make a garlic ginger marinade for beef stir fry, combine 3 tablespoons of soy sauce (or tamari for a gluten-free option), 2 tablespoons of hoisin sauce, 1.5 teaspoons of sesame oil, 1.5 teaspoons of rice vinegar, 1.5 teaspoons of sriracha, 1 teaspoon of minced garlic, 1 teaspoon of minced ginger, and 1 teaspoon of cornstarch in a bowl. Mix well and let your steak strips marinate for at least 15 minutes for the best flavor.

In addition to bell peppers, onions, and broccoli, you can add a variety of vegetables to your beef stir fry for extra nutrition. Consider including snap peas, carrots, mushrooms, or bok choy. These vegetables not only enhance the flavor but also add vibrant colors and nutrients to your dish.

Yes, you can easily make this beef stir fry recipe gluten-free by using tamari instead of regular soy sauce. Ensure that all other ingredients, such as hoisin sauce, are also gluten-free. This way, you can enjoy a delicious stir fry without gluten.

To store leftover beef stir fry, let it cool to room temperature, then transfer it to an airtight container. It can be stored in the refrigerator for up to 3-4 days. For longer storage, you can freeze it for up to 2-3 months. Just be sure to reheat it thoroughly before serving.

Beef stir fry pairs well with several side dishes. Consider serving it over steamed rice, quinoa, or cauliflower rice for a low-carb option. You can also serve it with a side of spring rolls or a simple cucumber salad to complement the flavors of the stir fry.