Learn how to make the iconic Philly cheesesteak with the help of your slow cooker! Tender meat cooked low and slow in the crockpot makes for delicious Crock Pot Philly Cheesesteak Sandwiches that are perfect for serving anytime.
Season both sides of the chuck roast with salt and pepper.
In a large skillet over medium-high heat, add butter and melt. Sear each side of the roast for 3-4 minutes. Then, add to the slow cooker.
Pour the beef broth over the roast. Then add onion soup, rosemary, Worcestershire sauce, and onions to the top of the roast.
Cover and cook on low for 8 hours. One hour before cook time is up, add in the mushrooms and bell peppers. Cover and continue to cook.
Preheat oven to 350°. Place sliced open hoagie rolls on a baking sheet. Then, place two slice of cheese on each roll. Bake about 5 minutes or just until cheese is melted
Remove roast and thinly slice against the grain. Add roast back into juices in the slow cooker.
Add veggies and sliced roast to prepared hoagie rolls and enjoy!