
If you love all the flavors of a classic Philly cheesesteak but wish it were easier and more keto friendly, this cheesy casserole is sure to be a hit at your dinner table. It brings all the savory goodness without the bread, using ground beef, peppers, and gooey provolone for a meal that is both simple and crowd pleasing.
The first time I made this was after a long day when I wanted something fast but full of flavor. My husband asked for seconds before I’d even sat down.
Ingredients
- Ground beef perfect for a hearty base and absorbs all the flavors Make sure to pick one with a bit of fat for taste
- Bell pepper classic for that Philly bite Choose a firm and glossy one
- Onion brings sweetness and depth smaller pieces stir in perfectly
- Salt garlic powder and onion powder essential for boosting flavor Go for fresh spices if you can
- Pepper adds a little kick Grind fresh for best results
- Worcestershire sauce gives a savory umami that is a must in cheesesteak style dishes Read labels for low sugar options
- Cream cheese makes the casserole rich and creamy Full fat will melt more smoothly
- Provolone cheese gives the ultimate melt Choose slices that look glossy and moist
Step-by-Step Instructions
- Preheat the Oven:
- Get your oven heating to three hundred fifty degrees and grease an eight by eight casserole dish so nothing sticks later
- Brown the Beef and Veggies:
- In a big skillet cook ground beef bell pepper and onion together over medium high Stir frequently and break up the meat Cook until beef is browned and vegetables are tender This should take about eight to ten minutes
- Drain and Return to Skillet:
- Drain off the excess fat from the skillet Then return everything to the heat
- Season and Add Creaminess:
- Sprinkle in salt garlic powder onion powder and pepper Add Worcestershire sauce and then drop in the cream cheese Stir it all around until the meat is evenly coated and the cream cheese is smooth and melted
- Transfer to Baking Dish and Top with Cheese:
- Spoon the meat mixture into your prepared casserole dish Spread it out evenly then lay the provolone slices over the top so they melt nicely
- Bake to Melt:
- Place in the oven and bake for fifteen minutes You are looking for the cheese to melt into a bubbly golden layer

Provolone is my favorite cheese here because it gets so melty and creamy My little one always helps with laying out the slices and loves watching it bubble while baking
Storage Tips
Once cool cover the casserole and store in the fridge for up to four days When reheating use the oven or microwave Cover with foil if you do not want the cheese to brown too much If you want to freeze cut into portions and wrap well before storing for up to a month
Ingredient Substitutions
You can swap the ground beef for ground turkey or chicken for a lighter dish For a little spicy kick add finely diced jalapeno or use pepper jack cheese If provolone is not on hand mozzarella or Monterey Jack work well too
Serving Suggestions
Serve hot right from the oven with a big green salad for a lighter meal Cauliflower rice or roasted broccoli on the side keeps things low carb If you have non keto diners offer toasted hoagie rolls so they can make sandwiches
Cultural Context
The Philly cheesesteak is a famous sandwich from Philadelphia known for its sizzling beef and cheese This casserole gives you all that nostalgia but skips the bun so everyone can enjoy it no matter their diet
Frequently Asked Questions About Recipes
- → Can I use a different cheese instead of provolone?
Yes, mozzarella or Monterey Jack can be substituted for provolone, offering a mild and melty alternative.
- → Is it possible to use ground chicken or turkey?
Absolutely. Ground chicken or turkey can replace beef for a lighter version, though flavor will differ slightly.
- → How can I store leftovers?
Store cooled casserole in an airtight container in the refrigerator for up to 3 days. Reheat before serving.
- → What sides pair well with this casserole?
A simple green salad, steamed broccoli, or roasted vegetables make great complements to this hearty dish.
- → Can I prepare this casserole ahead of time?
Yes, assemble the dish up to a day in advance. Cover and refrigerate, then bake just before serving.
- → Is this suitable for a keto-friendly diet?
Yes, this dish is low in carbohydrates and fits well with keto guidelines while offering satisfying flavors.