What makes this an easy cheesy low carb Philly cheesesteak casserole?

This casserole comes together in one pan, uses basic ingredients, and takes under 40 minutes from prep to plate. With just ground beef, cream cheese, peppers, onions, and provolone, it’s a no-fuss, flavor-packed dish you’ll make again and again.

Is this the best cheesy low-carb Philly cheesesteak casserole recipe?

Absolutely — especially if you love bold flavor and minimal carbs. The balance of creamy filling, sautéed veggies, and melty cheese gives you all the comfort of a Philly cheesesteak without the bread or heaviness.

How does this compare to the Philly Cheesesteak Casserole from Pioneer Woman?

The Pioneer Woman’s version typically uses a crust or biscuit topping. This low-carb version skips any dough and relies on seasoned meat and vegetables for structure, making it better suited for keto and gluten-free diets.

Can I make keto Philly cheesesteak casserole with ground beef?

Yes! Ground beef is one of the easiest and most affordable swaps. It’s flavorful, cooks fast, and still pairs beautifully with the cheese and vegetables.

Is there a version of cheesy low carb Philly cheesesteak casserole without cream cheese?

Definitely. You can skip the cream cheese and use heavy cream or even ricotta for a lighter option. It won’t be as thick, but it’ll still be rich and satisfying.

Have you tried the Philly cheesesteak casserole from Allrecipes?

While Allrecipes has many versions, this recipe focuses more on low-carb simplicity and bold flavor. It’s easy to prep, adaptable, and ideal for keto-friendly families.

What’s the best way to make Philly cheesesteak casserole with cream cheese?

Soften the cream cheese first, then mix it into warm beef and vegetables off the heat. This helps it melt smoothly and create a creamy, flavorful base before topping with provolone and baking.

Cheesy Low Carb Philly Cheesesteak Casserole Everyone Will Crave

Name: Cheesy Low Carb Philly Cheesesteak Casserole
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Yield: 4 servings
Cuisine: American
Ingredients: 1 lb ground beef or thinly sliced steak; 1 small onion, sliced; 1 bell pepper (green or red), sliced; 1/2 cup cream cheese (softened); 1 cup shredded mozzarella or provolone; 1 tsp garlic powder; Salt and pepper to taste

Description

All the flavors of a classic Philly cheesesteak — minus the carbs. This cheesy low carb Philly cheesesteak casserole is rich, creamy, and keto-approved!

Ingredients

Scale

1 lb ground beef or thinly sliced steak 1 small onion, sliced 1 bell pepper (green or red), sliced 1/2 cup cream cheese (softened) 1 cup shredded mozzarella or provolone 1 tsp garlic powder Salt and pepper to taste

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Instructions

1. Preheat oven to 375°F. 2. In a large skillet, brown the beef over medium heat and drain excess grease. 3. Add sliced onion and bell pepper; sauté until softened. 4. Stir in cream cheese, garlic powder, salt, and pepper. Mix until creamy. 5. Transfer mixture to a greased 8×8 baking dish. 6. Top with shredded provolone or mozzarella cheese. 7. Bake for 15–20 minutes or until cheese is bubbly and golden.

Notes

You can swap ground beef for sirloin or use mushrooms for a vegetarian version. To make it dairy-free, use plant-based cream cheese and mozzarella. Pairs well with cauliflower rice or a simple side salad.

Prep Time: 10 minutes
Cook Time: 20 minutes
Category: Dinner
Method: Baking
Cuisine: American

Nutrition

Serving Size: 1 serving
Calories: 450
Sugar: 3g
Sodium: 550mg
Fat: 35g
Saturated Fat: 15g
Unsaturated Fat: 18g
Trans Fat: 0g
Carbohydrates: 6g
Fiber: 1g
Protein: 25g
Cholesterol: 95mg