Philly-Style Cheesesteak with Garlic Mashed Potatoes

All the bold, savoury Philly-style flavour you crave, served with creamy garlic mashed potatoes for the ultimate comfort-food combo. Tender steak, sautéed peppers and onions, and a rich, cheesy finish make this one weeknight comfort at its finest, without being complicated.

PHILLY-STYLE CHEESESTEAK FILLING 

1. Preheat oven to 375° F. 
2. Slice peppers and thinly slice onion. In a large bowl, combine peppers, onion, beef, mushrooms, oil, and seasoning. Toss until well coated.   
3. Arrange in a single layer on a sheet pan as best you can. Roast for 15 min. Remove from oven; sprinkle with cheese. Place back in the oven and roast for 2 min, or until the cheese is melted.  

MASHED POTATOES 

1. While filling is roasting, chop potatoes into 1" cubes. Boil until fork-tender (about 15 - 20 minutes) 
2. Meanwhile, heat milk with seasoning in a small pot
3. Mash or whip potatoes until lump-free. Add heated milk mixture and butter, stirring until smooth.
4. Top mashed potatoes with cheesesteak filling.