Dinner · Part 3 of 3: Tips & recipe card
Easy Philly Cheesesteak Casserole Tips, FAQ & printable recipe

- Prep
- Cook
- Total
- Serves
- 6
Tips for success
To add more depth, consider adding a dash of salt and pepper to the beef while it browns in the skillet. This helps bring out the natural flavors of the meat.
If you prefer a sharper flavor, you can mix a small amount of stronger cheese into the blend, but be mindful of its melting properties.
Always serve the casserole while it is hot to ensure the cheese remains soft and stretchy. If the casserole sits out too long, the cheese will firm up, losing that desirable texture.
Using a warm serving dish or a trivet can help maintain the temperature on the table for a longer period.
Variations
- Spicy Version: Add sliced jalapeños or a pinch of red pepper flakes to the beef while it browns. This introduces a pleasant heat that complements the savory beef and sweet peppers perfectly.
- Mushroom Lover: Incorporate thinly sliced mushrooms along with the bell peppers. The earthy flavor of the mushrooms adds another layer of complexity that pairs beautifully with the melted cheese.
Storage and make-ahead
- Fridge
- Store in an airtight container for up to 3 days.
- Freezer
- Freeze for up to 2 months in a freezer-safe container.
- Reheat
- Reheat in the oven at 350°F until warmed through.
Store any leftover casserole in an airtight container in the refrigerator for up to 3 days. Ensure the casserole has cooled to room temperature, but no longer than 2 hours, before placing it in the fridge to maintain safety and quality.
You can prepare the beef and pepper mixture in advance and store it in the refrigerator. When ready to serve, transfer the mixture to the baking dish, top with fresh cheese, and bake as directed. This saves significant time on busy evenings.
Serving ideas
Serve this casserole as a standalone main dish, perhaps accompanied by a crisp side salad to balance the richness.
The savory profile pairs well with simple, fresh vegetables that provide a refreshing contrast to the hearty, cheesy beef base. It is a versatile dish that works well for casual family gatherings or quick weeknight meals.
For those who enjoy a bit of extra texture, consider serving the casserole with toasted crusty bread on the side.
While the dish is substantial on its own, the bread can act as a vessel for any remaining sauce or cheese, ensuring that not a single bite goes to waste during the meal.
Frequently asked questions
Can this casserole be made ahead of time?
What type of cheese is best for this recipe?
How can the leftovers be reheated?
Easy Philly Cheesesteak Casserole

Ingredients
- 2 lb ground beef
- 2 bell peppers, chopped
- 2 cups shredded cheese
Instructions
- Heat a large skillet over medium-high heat. Add the ground beef and cook until browned and fully cooked through. Ensure the internal temperature reaches 160°F (71°C) to guarantee safety. Drain any excess grease from the skillet before moving to the next step.
- Add the chopped bell peppers to the skillet with the cooked beef. Sauté for about 5 minutes until the peppers are tender yet still slightly crisp. This ensures the vegetables retain some texture when baked in the final dish.
- Transfer the beef and pepper mixture into a 9-inch by 13-inch baking dish. Spread the mixture evenly and top with the shredded cheese. Bake in a preheated oven at 375°F (190°C) for 15 to 20 minutes until the cheese is bubbling and golden brown.
Estimated nutrition per serving
- Calories
- 450
- Protein
- 35 g
- Carbohydrates
- 8 g
- Fat
- 32 g
- Fiber
- 2 g
- Sugar
- 4 g
- Sodium
- 650 mg
This recipe is based on a short cooking video and is published under the pen name Clara Weller. It was checked before publication, but errors can slip through. Nutrition, when shown, is an estimate. Read more in our editorial policy and on our food safety page.






