If you are looking for a comforting, crowd-pleasing dinner that requires almost zero effort, this Crockpot Philly Cheesesteak Beef Strips recipe is about to become your new favorite obsession. It brings together everything you love about a classic Philly cheesesteak—tender, juicy beef strips, sweet caramelized onions, and crisp bell peppers—all smothered under a thick blanket of gooey, melted cheese.
The best part? It is a true “dump-and-go” slow cooker meal. You spend less than 10 minutes prepping, and your crockpot handles the rest, leaving your kitchen smelling absolutely incredible. Whether you are feeding a hungry family on a busy weeknight or looking for a low-carb, flavor-packed meal prep option for the week, this one-pot dish delivers maximum flavor with minimal cleanup.
Prep time: 10 minutes | Cook time: 4-5 hours (Low) or 2-3 hours (High) | Yield: 4-6 servings
Ingredients
The Steak & Veggies
- 1.5 lbs (700g) Flank Steak, Sirloin, or Round Steak, sliced into thin strips
- 1 large Green Bell Pepper, sliced into thin strips
- 1 large Red Bell Pepper, sliced into thin strips
- 1 large Yellow Onion, sliced into half-moons
- 3 cloves Garlic, minced
The Savory Gravy Base
- 1/2 cup Beef Broth
- 2 tbsp Worcestershire Sauce
- 1 tbsp Soy Sauce (or tamari)
- 1 tsp Onion Powder
- 1 tsp Garlic Powder
- 1/2 tsp Salt
- 1/2 tsp Coarse Black Pepper
- 1 tbsp Cornstarch (mixed with 1 tbsp cold water to thicken the gravy at the end)
The Cheese & Garnish
- 1.5 cups Provolone Cheese (or Mozzarella), shredded or torn into pieces
- Fresh Parsley, finely chopped (for garnish)
- Optional: Red pepper flakes for a little kick
Step-by-Step Instructions
- Layer the Veggies and Steak: Spray the inside of your slow cooker with non-stick cooking spray. Place the sliced green and red bell peppers along with the sliced onions and minced garlic directly into the bottom of the pot. Lay the thin steak strips evenly on top of the vegetables.
- Pour the Sauce: In a small bowl or measuring cup, whisk together the beef broth, Worcestershire sauce, soy sauce, onion powder, garlic powder, salt, and black pepper. Pour the savory mixture evenly over the steak strips and vegetables.
- Slow Cook: Cover with the lid and cook on LOW for 4 to 5 hours (or on HIGH for 2 to 3 hours) until the steak strips are completely tender and the peppers and onions are beautifully softened.
- Thicken the Gravy: About 20 minutes before serving, whisk the cornstarch and cold water together in a small cup to create a smooth slurry. Stir this mixture directly into the liquid in the slow cooker to help thicken it into a rich gravy.
- Add the Cheese Blanket: Layer the shredded provolone or mozzarella cheese heavily over the entire surface of the beef and peppers. Cover with the lid again for 10 to 15 minutes until the cheese is completely melted, bubbly, and gooey.
- Garnish and Serve: Turn off the slow cooker. Garnish generously with a scatter of fresh chopped parsley and a pinch of red pepper flakes if you want a subtle hint of heat. Scoop deep to capture all those juicy, cheesy layers and serve hot over rice, mashed potatoes, or loaded inside toasted hoagie rolls!
Chef’s Pro-Tips for Content Creators
- The Ultimate Cheese Pull: Provolone cheese creates a famously long, dramatic cheese pull for video transitions. Layer it generously over the top and make sure the camera is rolling right when you lift that first steaming spoonful out of the pot.
- Slicing the Beef: For the most tender bite, slice your steak across the grain. If you want perfectly neat, uniform strips that hold their shape beautifully on camera, pop the steak in the freezer for about 20 minutes before slicing to firm it up.
Conclusion
There is nothing better than coming home to a hot, rich, savory meal that is completely ready to serve. This Crockpot Philly Cheesesteak Beef Strips dish perfectly bridges the gap between simple, stress-free cooking and deep, rewarding steakhouse flavors. It is customizable, budget-friendly, and guaranteed to earn a permanent spot in your weekly dinner rotation. Give it a try tonight, and watch how quickly everyone clears their plates!