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4. Grill the Sandwiches
Heat a skillet or griddle over medium heat. Grill each sandwich until the bread is golden brown and crispy, and the cheese is melted—about 3–4 minutes per side.
5. Serve with Au Jus
Slice in half, serve hot, and don’t forget the bowl of warm au jus for dipping!
Tips for Success
- Use good-quality bread that holds up to juicy fillings and dipping
- Let the beef sit in the cooking juices until ready to use for max flavor
- Mix cheeses (like provolone and mozzarella) for melt and flavor
- Make ahead: Store shredded beef in the fridge and assemble sandwiches fresh when needed
Final Thoughts
This Slow Cooker Roast Beef Philly Cheesesteak French Dip Grilled Cheese Sandwich is more than a mouthful—it’s a full-on flavor experience. With melt-in-your-mouth beef, gooey cheese, crispy bread, and a rich dipping sauce, it’s comfort food at its finest.
Whether you’re cooking for friends, your family, or just treating yourself, this sandwich is guaranteed to steal the show.
Want a printable version or slow cooker tips? I’d be happy to help—just ask!
