Serve your Philly Cheesesteak Casserole piping hot, straight from the oven.
It’s perfect with:
- A side salad with vinaigrette (for contrast)
- Roasted veggies
- Garlic bread or crusty rolls (if you do want the bread experience)
- A drizzle of creamy cheese sauce on top for extra indulgence
It also makes great leftovers — it reheats beautifully and keeps the flavor strong for days.
How to Store and Reheat
Refrigerate: Store leftovers in an airtight container for up to 4 days.
Freeze: Wrap tightly and freeze for up to 2 months. Thaw in the fridge overnight before reheating.
Reheat: Warm in a 350°F oven for 10–15 minutes or microwave individual servings with a splash of milk to keep the cheese sauce smooth.
The Comfort Factor
Why do casseroles like this hit us so hard emotionally?
It’s not just the flavors. It’s the sense of home they bring — that feeling of sitting around the table, passing a dish from hand to hand, and taking that first bite that tastes like warmth itself.
Philly Cheesesteak Casserole captures that perfectly: a familiar, flavorful meal that brings everyone together, no matter how busy the week’s been.
Tips for Success
- Don’t overcook the steak during the sear — the oven will finish the job.
- Use room-temperature cream cheese for an ultra-smooth sauce.
- Always shred your own cheese. Pre-shredded cheese has anti-caking agents that stop it from melting perfectly.
- Let the casserole rest before slicing — it’ll hold its layers better.