Low Carb Philly Cheesesteak Casserole

A Delicious Low-Carb Twist on a Classic Favorite

Philly cheesesteak lovers, rejoice! If you’re looking for a way to enjoy the rich, savory flavors of a classic cheesesteak while keeping your carb intake in check, this Low Carb Philly Cheesesteak Casserole is the perfect solution. Packed with juicy beef, sautéed peppers and onions, and plenty of gooey melted cheese, this dish delivers all the deliciousness of the original sandwich—without the bread.

Why You’ll Love This Recipe

• Low in carbs, high in flavor – Ideal for keto and low-carb diets.
• Easy to prepare – Simple ingredients and minimal prep make this a go-to meal.
• Great for meal prep – Store leftovers easily for a quick and satisfying meal.
• Family-friendly – Even non-keto eaters will love the cheesy, savory goodness.

Ingredients

• 1 ½ lbs ground beef (or thinly sliced ribeye steak)
• 1 tablespoon olive oil
• 1 small onion, thinly sliced
• 1 green bell pepper, thinly sliced
• 1 red bell pepper, thinly sliced
• 2 cloves garlic, minced
• ½ teaspoon salt
• ½ teaspoon black pepper
• ½ teaspoon paprika
• ½ teaspoon Worcestershire sauce
• 8 oz cream cheese, softened
• ½ cup heavy cream
• 1 ½ cups shredded provolone or mozzarella cheese
• ½ teaspoon red pepper flakes (optional)

Instructions

1. Preheat and Prepare

Preheat your oven to 375°F (190°C) and lightly grease a baking dish.

2. Cook the Beef

In a large skillet over medium heat, add olive oil and cook the ground beef (or sliced steak) until browned. Drain any excess grease.

3. Sauté the Vegetables

Add the sliced onions, bell peppers, and minced garlic to the skillet. Cook until the vegetables are soft, about 5-7 minutes. Season with salt, black pepper, and paprika. Stir in Worcestershire sauce for extra depth of flavor.

4. Mix the Cheese Sauce

In a separate bowl, combine the softened cream cheese and heavy cream. Stir until smooth.

5. Assemble the Casserole

Transfer the beef and vegetable mixture to the greased baking dish. Pour the cream cheese mixture evenly over the top and gently mix to combine. Sprinkle shredded provolone or mozzarella cheese over the top.

6. Bake

Bake uncovered for 15-20 minutes or until the cheese is melted and bubbly.

7. Serve and Enjoy

Let the casserole rest for a few minutes before serving. Garnish with red pepper flakes if desired.

Variations and Substitutions

• Use different cheeses – Swap provolone for cheddar, Monterey Jack, or Swiss.
• Make it spicier – Add jalapeños or a dash of hot sauce.
• Try different meats – Substitute ground turkey or chicken for a leaner option.
• Add mushrooms – For an extra umami boost, sauté sliced mushrooms with the peppers and onions.

Servings and Timing

• Servings: 6
• Prep Time: 15 minutes
• Cook Time: 20 minutes
• Total Time: 35 minutes

Storage and Reheating

• Refrigeration: Store in an airtight container for up to 4 days.
• Freezing: Freeze in a freezer-safe container for up to 2 months.
• Reheating: Warm in the oven at 350°F for 10-15 minutes or microwave in 30-second increments until heated through.

Frequently Asked Questions

Can I make this ahead of time?

Yes! Assemble the casserole and refrigerate it unbaked for up to 24 hours. Bake when ready to serve.

Is this casserole keto-friendly?

Yes! This dish is naturally low in carbs, making it perfect for a keto diet.

Can I use steak instead of ground beef?

Absolutely! Thinly sliced ribeye or sirloin steak works great and gives it a more authentic Philly cheesesteak taste.

What other veggies can I add?

Mushrooms, spinach, or even zucchini would be great additions.

How do I prevent the casserole from being too greasy?

Drain excess grease from the beef and use full-fat dairy for a creamy consistency.

Can I use pre-shredded cheese?

Yes, but freshly shredded cheese melts better since pre-shredded varieties often contain anti-caking agents.

What can I serve with this casserole?

Try a side salad, roasted vegetables, or cauliflower rice to keep it low-carb.

Can I make this dairy-free?

Use dairy-free cheese and replace heavy cream with coconut cream or almond milk.

How can I make this dish creamier?

Increase the heavy cream and add extra cheese for a richer consistency.

Is this casserole kid-friendly?

Yes! The cheesy goodness and flavorful beef make it a hit with kids.

Conclusion

This Low Carb Philly Cheesesteak Casserole is a comforting, delicious, and easy-to-make dish that brings all the classic flavors of a Philly cheesesteak without the carbs. Whether you’re on a keto diet or just looking for a satisfying meal, this casserole is sure to become a favorite in your household. Enjoy!

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