Low Carb Philly Cheesesteak Casserole is a comforting, cheesy dish packed with tender beef and sautéed peppers and onions. This easy homemade casserole offers all the bold flavors of a classic Philly cheesesteak without the carbs. With melty provolone cheese and a satisfying texture, it's perfect for busy weeknights or meal prep. Pair it with my Keto Chicken Parmesan Casserole for a protein-packed dinner lineup everyone will love.
Why You'll Love Low Carb Philly Cheesesteak Casserole - Easy, Homemade & Family-Friendly
Enjoy a delicious Low Carb Philly Cheesesteak Casserole that's easy, flavorful, and perfect for weeknight dinners. Simple ingredients, cheesy, and quick to make.
- Low carb and keto-friendly, great for maintaining your diet.
- Easy to make with simple pantry staples and fresh veggies.
- Comfort food that’s cheesy, savory, and satisfying for the whole family.
- Perfect for meal prep and reheats well for leftovers.
Ingredients for Low Carb Philly Cheesesteak Casserole - Easy, Homemade & Family-Friendly
Beef: Use thinly sliced ribeye for authentic flavor or sirloin as budget-friendly option.Cheese: Provolone provides signature taste; mozzarella works as a substitute.
- Beef: Use thinly sliced ribeye for authentic flavor or sirloin as budget-friendly option.
- Cheese: Provolone provides signature taste; mozzarella works as a substitute.
Ingredient Note: Full measurements for Low Carb Philly Cheesesteak Casserole - Easy, Homemade & Family-Friendly are listed in the printable recipe card below.
How to Make Low Carb Philly Cheesesteak Casserole - Easy, Homemade & Family-Friendly
Step 1 — Prep & Preheat
Cook the beef and veggies: Heat olive oil in a large skillet over medium-high heat. Add beef, season with salt, pepper, garlic powder, and paprika, cooking until browned. Remove beef and set aside. In the same skillet, sauté bell pepper and onion until softened, about 5-7 minutes.
Step 2 — Cook and Build Flavor
Mix the cheese sauce: In a bowl, combine cream cheese, heavy cream, Worcestershire sauce, and half of the shredded provolone. Mix well until smooth.
Step 3 — Finish, Taste, and Adjust
Combine and assemble: Add beef back to the skillet with veggies. Stir in the cheese sauce mixture until evenly coated. Transfer everything into a greased 8x8 baking dish. Sprinkle the remaining provolone cheese on top.
Expert Tips for Low Carb Philly Cheesesteak Casserole - Easy, Homemade & Family-Friendly
- For easier slicing, freeze the beef slightly before thinly slicing if not pre-sliced.
- Don’t overcook vegetables; you want them tender but still a bit crisp.
- Use a sharp knife to slice the casserole for clean serving portions.
Low Carb Philly Cheesesteak Casserole - Easy, Homemade & Family-Friendly
Enjoy a delicious Low Carb Philly Cheesesteak Casserole that's easy, flavorful, and perfect for weeknight dinners. Simple ingredients, cheesy, and quick to make.
Ingredients
Main Ingredients
- 1 lb thinly sliced beef sirloin or ribeye
- 1 medium green bell pepper, sliced
- 1 medium onion, sliced
- 2 cups shredded provolone cheese
- 1/2 cup cream cheese, softened
- 1/4 cup heavy cream
- 2 tbsp olive oil
- 1/2 tsp salt
- 1/4 tsp black pepper
- 1/2 tsp garlic powder
- 1/4 tsp smoked paprika
Seasonings & Flavor Boosters
- 1 tsp Worcestershire sauce
- 1/4 tsp crushed red pepper flakes (optional)
Optional Toppings
- Chopped fresh parsley
- Extra shredded provolone or mozzarella for topping
Instructions
How to Make Low Carb Philly Cheesesteak Casserole
- Cook the beef and veggies: Heat olive oil in a large skillet over medium-high heat. Add beef, season with salt, pepper, garlic powder, and paprika, cooking until browned. Remove beef and set aside. In the same skillet, sauté bell pepper and onion until softened, about 5-7 minutes.
- Mix the cheese sauce: In a bowl, combine cream cheese, heavy cream, Worcestershire sauce, and half of the shredded provolone. Mix well until smooth.
- Combine and assemble: Add beef back to the skillet with veggies. Stir in the cheese sauce mixture until evenly coated. Transfer everything into a greased 8x8 baking dish. Sprinkle the remaining provolone cheese on top.
- Bake: Bake in a preheated 375°F oven for 15-20 minutes, or until bubbly and cheese on top is melted and slightly golden. Garnish with fresh parsley if desired before serving.
Nutrition (per serving)
Storage, Freezing & Reheating
- Fridge: Store in an airtight container for up to 3 days.
- Freezer: Not recommended (texture changes).
- Serve/Reheat: Best chilled or at room temperature.
Low Carb Philly Cheesesteak Casserole - Easy, Homemade & Family-Friendly FAQs
Yes, you can prepare the beef and veggies ahead and assemble the casserole a day before baking. Just cover and refrigerate, then bake fresh before serving.
Mozzarella or Monterey Jack cheese make great substitutes and melt beautifully.
Store leftover casserole in an airtight container in the refrigerator for up to 4 days or freeze for longer storage.
Make sure not to overcook the beef or vegetables, and include the cream cheese and heavy cream mixture for moisture. Adding a splash of beef broth can also help if dry.
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Before You Go
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