This copycat recipe for PF Chang’s Mongolian Beef is so easy to make! Crispy yet tender beef slices with veggies in a sweet and savory homemade Mongolian beef sauce.
Place beef slices in a bowl, add cornstarch and stir to completely coat.
In a bowl, combine the ingredients for the sauce and stir until well combined, set aside.
Julienne the carrot and pepper, slice the onions. Thinly slice the beef into bite-sized strips.
In a skillet, heat 1 Tbsp oil with 1 Tbsp butter over med/high heat. Add the carrot and peppers, saute to desired tenderness. Remove the vegetables from the skillet.
In the same skillet, heat 1 Tbsp oil add the beef and cook about 2 minutes per side.
Add the vegetables back into the skillet with the green onion.
Pour the sauce and stir to combine. Turn heat to medium/low and cook until the sauce thickens, about 3 minutes.