Low Carb Philly Cheesesteak Casserole is a comforting and easy-to-make meal that brings all the Philly cheesesteak flavors without the carbs. It features tender strips of beef, sautéed peppers and onions, and plenty of melted cheese for a rich, satisfying texture. This casserole is perfect for weeknight dinners or meal prep, especially when you want a hearty dish without the bread. Pair it with my Garlic Lemon Chicken for a balanced low-carb dinner that’s both tasty and simple to make.
Why You'll Love Low Carb Philly Cheesesteak Casserole - Easy & Homemade Comfort Meal
Enjoy this easy, Low Carb Philly Cheesesteak Casserole recipe packed with tender beef, melty cheese, and veggies. Perfect for a quick, family-friendly dinner!
- Low carb and keto-friendly, perfect for carb-conscious diets
- Easy to prepare with simple pantry staples and fresh ingredients
- Family-friendly flavors that satisfy without the bread
- Great for meal prep and leftovers, reheats well
Ingredients for Low Carb Philly Cheesesteak Casserole - Easy & Homemade Comfort Meal
Beef: Use thin ribeye or sirloin for authentic texture. Substitute with thinly sliced chicken or mushrooms for a lighter or vegetarian version.Cheese: Provolone provides classic Philly flavor; mozzarella adds gooey meltiness. You can swap for cheddar or a cheese blend if desired.
- Beef: Use thin ribeye or sirloin for authentic texture. Substitute with thinly sliced chicken or mushrooms for a lighter or vegetarian version.
- Cheese: Provolone provides classic Philly flavor; mozzarella adds gooey meltiness. You can swap for cheddar or a cheese blend if desired.
Ingredient Note: Full measurements for Low Carb Philly Cheesesteak Casserole - Easy & Homemade Comfort Meal are listed in the printable recipe card below.
How to Make Low Carb Philly Cheesesteak Casserole - Easy & Homemade Comfort Meal
Step 1 — Prep & Preheat
Prepare the ingredients: Preheat your oven to 375°F. Thinly slice the beef, bell pepper, and onion. Mince the garlic.
Step 2 — Cook and Build Flavor
Sauté vegetables and beef: Heat olive oil in a large skillet over medium-high heat. Add garlic, onions, and peppers. Cook until softened, about 5 minutes. Add beef and sprinkle with smoked paprika, salt, and pepper. Stir and cook until beef is browned, about 5 minutes.
Step 3 — Finish, Taste, and Adjust
Add broth and sauce: Pour in the beef broth and Worcestershire sauce. Stir and cook until the broth reduces slightly, about 3-4 minutes. Remove from heat.
Expert Tips for Low Carb Philly Cheesesteak Casserole - Easy & Homemade Comfort Meal
- For more authentic flavor, use ribeye and don’t skip Worcestershire sauce.
- Don’t overcook the veggies to maintain a bit of their crunch.
- If you like it spicy, add pickled jalapenos as a topping.
Low Carb Philly Cheesesteak Casserole - Easy & Homemade Comfort Meal
Enjoy this easy, Low Carb Philly Cheesesteak Casserole recipe packed with tender beef, melty cheese, and veggies. Perfect for a quick, family-friendly dinner!
Ingredients
Main Ingredients
- 1 lb thinly sliced beef (ribeye or sirloin works best)
- 1 large green bell pepper, thinly sliced
- 1 small onion, thinly sliced
- 2 cups shredded provolone cheese
- 1 cup shredded mozzarella cheese
- 1/2 cup beef broth
- 2 tbsp olive oil
- 2 cloves garlic, minced
Seasonings & Flavor Boosters
- 1 tsp Worcestershire sauce
- 1/2 tsp smoked paprika
- Salt and black pepper to taste
- Pinch of red pepper flakes (optional)
Optional Toppings
- Chopped fresh parsley or chives for garnish
- Pickled jalapenos for a spicy kick
Instructions
How to Make Low Carb Philly Cheesesteak Casserole
- Prepare the ingredients: Preheat your oven to 375°F. Thinly slice the beef, bell pepper, and onion. Mince the garlic.
- Sauté vegetables and beef: Heat olive oil in a large skillet over medium-high heat. Add garlic, onions, and peppers. Cook until softened, about 5 minutes. Add beef and sprinkle with smoked paprika, salt, and pepper. Stir and cook until beef is browned, about 5 minutes.
- Add broth and sauce: Pour in the beef broth and Worcestershire sauce. Stir and cook until the broth reduces slightly, about 3-4 minutes. Remove from heat.
- Assemble casserole: Transfer beef mixture into a greased 8x8 inch baking dish. Sprinkle shredded provolone and mozzarella evenly on top.
- Bake: Place in the oven and bake for 15-20 minutes until cheese is melted and bubbly with golden edges.
- Serve: Garnish with fresh parsley or chives. Serve hot and enjoy!
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 Comfort Meal FAQs
Yes, you can assemble the casserole a day before and refrigerate it. Bake it fresh when ready to eat for best results.
Thinly sliced chicken breast or mushrooms make great substitutes for a lighter or vegetarian version.
Place leftover casserole in airtight containers and refrigerate for up to 3 days, or freeze for longer storage.
Be careful not to overcook the beef, and ensure you use enough broth to keep the mixture moist during baking.
You Might Also Like
- BBQ Chicken Flatbread for a fun appetizer
- Garlic Lemon Chicken for a light complementary main
- Crustless Chicken Pot Pie Recipe for another cozy comfort dish
Before You Go
If you try this Low Carb Philly Cheesesteak Casserole - Easy & Homemade Comfort Meal, I'd love for you to leave a rating or share how you customized it.