Low Carb Philly Cheesesteak Casserole

If you love hearty, flavorful comfort food that fits perfectly into a low carb lifestyle, this Low Carb Philly Cheesesteak Casserole will quickly become your new go-to. Bursting with savory ground beef, tender sautéed vegetables, and layers of gooey provolone and mozzarella cheeses, it’s the ultimate crowd-pleaser. Once fully combined, transfer the mixture to the prepared baking dish, spreading it evenly to create the perfect base for baking those melty cheeses on top. This casserole brings all the classic Philly cheesesteak flavors you adore, without the extra carbs, making it a delicious, satisfying meal any night of the week.

Ingredients You’ll Need

Simple yet essential, the ingredients in this recipe work together to deliver incredible flavor and texture. Each one plays its part in creating that rich, creamy, and cheesy casserole you’ll want to dive into again and again.

• Ground beef (2 lbs): Provides the hearty protein foundation with rich, savory taste.
• Onion (1 large, diced): Adds sweetness and depth when sautéed gently.
• Bell peppers (2 large, diced): Give vibrant color and a tender crunch that balances the dish.
• Garlic (2 cloves, minced): Brings aromatic pungency that wakes up all the flavors.
• Cream cheese (8 oz): Melts into the mixture for a luscious, creamy texture.
• Worcestershire sauce (2 tbsp): Infuses a tangy, savory umami kick.
• Salt and pepper: Essential seasoning to enhance every bite.
• Provolone cheese (8 oz, sliced): Offers smooth, mild meltability.
• Mozzarella cheese (1½ cups, shredded): Creates that wonderfully gooey, stretchy cheese layer.
• Olive oil (1 tbsp): Used to sauté vegetables perfectly without overpowering flavors.

How to Make Low Carb Philly Cheesesteak Casserole

Step 1: Prepare Your Oven and Baking Dish

First things first, preheat your oven to 350°F (175°C). This ensures it’s nice and ready for your casserole. Then, grab a 9×13 inch baking dish and spray it generously with non-stick cooking spray. This little step saves you from any leftover sticking mess and helps keep your casserole intact when serving.

Step 2: Cook the Vegetables

Heat your olive oil in a large skillet over medium heat. Toss in the diced onions and bell peppers. Let them cook gently for about 5 to 6 minutes until soft and fragrant, filling your kitchen with that irresistible aroma. Add the minced garlic next and stir just for about 30 seconds—this releases its full flavor without burning it.

Step 3: Brown the Ground Beef

Now it’s time for the star of the show. Add the ground beef to your skillet with the softened veggies. Season with salt and pepper to taste. Break up the meat into small pieces as it cooks evenly over 7 to 8 minutes until fully browned and deliciously caramelized.

Step 4: Add the Worcestershire Sauce

To deepen all those meaty, savory flavors, stir in the Worcestershire sauce. This simple addition gives the mixture a subtle tang and richness that balances beautifully with the creamy cheese to come.

Step 5: Incorporate Cream Cheese For Creaminess

Turn your heat down to low, then drop in the softened cream cheese. Stir continuously until it melts completely and wraps every bite of beef and veggies in a smooth, creamy coating that takes this casserole to the next level.

Step 6: Once fully combined, transfer the mixture to the prepared baking dish, spreading it evenly

This is the crucial moment that really sets the stage. Once fully combined, transfer the mixture to the prepared baking dish, spreading it evenly in an even layer. This ensures every scoop gets the perfect balance of ingredients and a solid base for cheesy layers.

Step 7: Top with Provolone and Mozzarella Cheeses

Arrange the sliced provolone cheese evenly over the meat mixture, then generously sprinkle shredded mozzarella on top. These cheeses melt together into a bubbling, irresistible blanket of gooey goodness that pulls apart perfectly when baked.

Step 8: Bake Until Melty and Golden

Pop the casserole into your preheated oven, letting it bake for 20 to 25 minutes. You’ll know it’s ready when the cheeses are melted, bubbly, and just starting to turn a beautiful golden hue.

Step 9: Rest and Enjoy

Don’t rush! Let the casserole rest for 5 minutes once out of the oven. This little pause helps all the flavors meld perfectly and makes slicing and serving a breeze.

How to Serve Low Carb Philly Cheesesteak Casserole

Garnishes

Feel free to sprinkle fresh chopped parsley or green onions over the top for a pop of color and a fresh hint in every bite. If you like a little heat, some crushed red pepper flakes add a nice kick that works beautifully with the creamy cheeses.

Side Dishes

This casserole shines on its own but pairs wonderfully with a crisp side salad or some roasted garlic cauliflower for those wanting extra veggies. For a touch of freshness, sliced cucumbers or a simple coleslaw make great companions.

Creative Ways to Present

Once fully combined, transfer the mixture to the prepared baking dish, spreading it evenly and then bake it. Consider serving portions in cute ramekins for individual servings or layering it between low carb bread slices for a fun Philly-inspired sandwich twist. You can also garnish with pickled jalapeños for an exciting flavor surprise.

Make Ahead and Storage

Storing Leftovers

Leftover casserole keeps wonderfully in an airtight container in the refrigerator for up to 3 days. The flavors actually deepen overnight, making it just as tasty (if not more!) the next day. Simply reheat portions as needed.

Freezing

This recipe freezes very well. Once cooled completely, transfer portions or the entire casserole to a freezer-safe container and freeze for up to 3 months. When ready to enjoy, thaw overnight in the fridge before reheating.

Reheating

Reheat your leftovers in the oven at 350°F for about 15-20 minutes or until warmed through and the cheese is melty again. For a quicker option, microwave individual portions on medium heat, watching carefully so they don’t dry out.

FAQs

Can I use other types of cheese?

Absolutely! While provolone and mozzarella bring classic Philly cheesesteak vibes, swapping in cheddar or pepper jack adds different flavor profiles to suit your taste.

Is this recipe suitable for keto?

Yes! With minimal carbs and plenty of fat and protein, this casserole fits perfectly into keto and low carb eating plans.

Can I add mushrooms or other veggies?

Definitely! Mushrooms, zucchini, or spinach make fantastic additions that blend well without overpowering the classic flavor.

How spicy is this casserole?

It’s mild by default, but you can spice things up with cayenne pepper, hot sauce, or jalapeños whenever you like.

What can I use instead of ground beef?

If you prefer, ground turkey or chicken works well as a leaner alternative, though the flavor will shift slightly.

Final Thoughts

This Low Carb Philly Cheesesteak Casserole is truly one of those dishes you’ll want to keep in your recipe rotation. It’s easy, packed with bold flavors, and incredibly comforting without loading up on carbs. Once fully combined, transfer the mixture to the prepared baking dish, spreading it evenly, and bake it to cheesy, bubbling perfection—your taste buds will thank you. I can’t wait for you to try it and make it your own!

“`

Print