Easy, delicious, crowd-pleasing Philly cheesesteak recipe with 5 ingredients. Gluten-free, soy-free, nut-free, and egg-free options available.
Cook steak until cooked through (about 5 minutes).
Add onions, stir until softened and lightly browned.
Add garlic, salt, and pepper (optional), then turn off heat.
Top with cheese slices, serve on toasted hoagie roll. Enjoy!