I recently whipped up my version of a Low Carb Philly Cheese Steak and it instantly became a favorite. Tender ribeye steak meets crisp yellow onions, red and green bell peppers, and a luxurious blend of cream cheese, sour cream, mozzarella, and cheddar. Every bite promises a perfect balance of bold flavor and satisfying texture.
I recently decided to try something new and i ended up creating my Cheesy Low Carb Philly Cheesesteak Casserole. This recipe totally blew my mind.
Imagine tender ribeye steak sauteed in olive oil with slices of yellow onion, green and red bell peppers all coming together in a sizzling mix. I love how the cream cheese and sour cream blend with loads of mozzarella and cheddar, creating a rich, melty base that’s both satisfying and perfect for high protein low carb dinner ideas.
The garlic and a dash of Worcestershire sauce make each bite interesting and leave you wondering what the next bite will bring. It’s one of those meals that looks as good as it tastes and its so easy to whip up when you’re short on time yet want a hearty, keto steak dinner.
This recipe has quickly become one of my favorites for those busy weeknights and its a definite keeper.
Why I Like this Recipe
I really like this recipe because it mixes tender ribeye and colorful veggies in a way that always hits the spot when I’m craving something meaty but also fresh. I enjoy that it’s super easy to whip up, even after a long day when I just wanna make something fast and filling. I also love how the cream cheese, sour cream, and melted cheeses come together to make this amazing, creamy sauce that kind of ties the whole dish together. And honestly, its perfect for meal prep since I can make it ahead of time and know I’m eating something low-carb and satisfying later on.
Ingredients
- Ribeye steak packs a punch of quality protein and rich, hearty flavor.
- Olive oil lends smooth, heart-healthy fats that keep the dish moist.
- Yellow onions add natural sweetness and a bit of fiber for a balanced bite.
- Bell peppers (green and red) bring crunch, vitamins, and a refreshing sweetness.
- Cream cheese creates a luscious, creamy texture that softens the bold tastes.
- Garlic infuses the meal with a strong, aromatic kick and extra health perks.
- Worcestershire sauce introduces a tangy, umami note that ties flavors together.
Ingredient Quantities
- 1 lb thinly sliced ribeye steak
- 2 tbsp olive oil
- 1 large yellow onion, sliced thinly
- 1 green bell pepper, sliced
- 1 red bell pepper, sliced
- 8 oz cream cheese, softened
- 1/2 cup sour cream
- 2 cups shredded mozzarella cheese
- 1/2 cup shredded cheddar cheese
- 2 cloves garlic, minced
- 1 tbsp Worcestershire sauce
- Salt and pepper to taste
How to Make this
1. Preheat your oven to 375°F so it’s nice and hot when you’re ready to bake this casserole.
2. Heat 2 tbsp of olive oil in a large skillet over medium-high heat, then add the thinly sliced yellow onion along with the green and red bell peppers. Cook them until they’re soft and starting to get a little color, about 5 minutes.
3. Toss in the 2 minced garlic cloves and stir them in for about a minute till they’re fragrant.
4. Add the 1 lb of thinly sliced ribeye steak to the skillet. Season with salt and pepper, and cook until the steak is browned and just cooked through, about 5-7 minutes.
5. In a separate bowl, mix together the 8 oz of softened cream cheese with the 1/2 cup sour cream and 1 tbsp Worcestershire sauce until its smooth.
6. Spread the cooked veggies and steak mixture evenly in a lightly greased casserole dish.
7. Dollop spoonfuls of the cream cheese and sour cream mixture all over the meat and veggies, then gently swirl it around a bit so it kinda mixes in.
8. Sprinkle the 2 cups shredded mozzarella cheese over the top, followed by the 1/2 cup shredded cheddar cheese.
9. Place the casserole dish in the oven and bake for about 20 minutes until the cheese is all melted and bubbly.
10. Let it sit for a few minutes after you take it out of the oven so it sets up a bit, then serve warm and enjoy your low carb Philly cheesesteak casserole!
Equipment Needed
1. Oven – used for preheating to 375°F and baking the casserole
2. Large skillet – needed for cooking the veggies and steak
3. Mixing bowl – to blend the cream cheese, sour cream, and Worcestershire sauce
4. Casserole dish – for assembling and baking all the ingredients
5. Knife – to slice the yellow onion, bell peppers, and mince the garlic
6. Cutting board – for laying out and chopping the ingredients
7. Spatula or wooden spoon – for stirring the contents in the skillet
8. Measuring cups and spoons – to accurately measure oil, sour cream, and Worcestershire sauce
Each of these items helps make the recipe come together and keep things efficient and straightforward in the kitchen, plus knowing their nutritional value can give you a general idea of how balanced the meal might be.
FAQ
Cheesy Low Carb Philly Cheesesteak Casserole Recipe Substitutions and Variations
- If you dont have ribeye steak, try using thinly sliced sirloin steak for a leaner option
- You can swap the cream cheese with mascarpone cheese if you like a slightly sweeter taste
- Instead of sour cream, Greek yogurt works great and gives it a tangy twist
- If you’re out of mozzarella, provolone cheese is a good alternative for that melty, cheesy flavor
Pro Tips
1. Try cookin the onions and peppers until they get real soft and kinda caramelized; it gives an extra depth of flavor that really makes the dish pop.
2. When you’re browning the steak, don’t overdo it. You want it cooked just enough so it stays tender and juicy without turning into a chewy mess.
3. Mixin the cream cheese with sour cream and Worcestershire sauce ahead of time helps make sure you get a smooth, even layer on the casserole. This way you avoid clumpy bits, and it spreads well over the meat and veggies.
4. Let the casserole sit for a few minutes after pullin it out the oven. This helps all the flavors settle in and makes it easier to serve without everything falling apart.
Cheesy Low Carb Philly Cheesesteak Casserole Recipe
I recently whipped up my version of a Low Carb Philly Cheese Steak and it instantly became a favorite. Tender ribeye steak meets crisp yellow onions, red and green bell peppers, and a luxurious blend of cream cheese, sour cream, mozzarella, and cheddar. Every bite promises a perfect balance of bold flavor and satisfying texture.
4
servings
800
kcal
Equipment: 1. Oven – used for preheating to 375°F and baking the casserole
2. Large skillet – needed for cooking the veggies and steak
3. Mixing bowl – to blend the cream cheese, sour cream, and Worcestershire sauce
4. Casserole dish – for assembling and baking all the ingredients
5. Knife – to slice the yellow onion, bell peppers, and mince the garlic
6. Cutting board – for laying out and chopping the ingredients
7. Spatula or wooden spoon – for stirring the contents in the skillet
8. Measuring cups and spoons – to accurately measure oil, sour cream, and Worcestershire sauce
Each of these items helps make the recipe come together and keep things efficient and straightforward in the kitchen, plus knowing their nutritional value can give you a general idea of how balanced the meal might be.
Ingredients
-
1 lb thinly sliced ribeye steak
-
2 tbsp olive oil
-
1 large yellow onion, sliced thinly
-
1 green bell pepper, sliced
-
1 red bell pepper, sliced
-
8 oz cream cheese, softened
-
1/2 cup sour cream
-
2 cups shredded mozzarella cheese
-
1/2 cup shredded cheddar cheese
-
2 cloves garlic, minced
-
1 tbsp Worcestershire sauce
-
Salt and pepper to taste
Directions
- Preheat your oven to 375°F so it's nice and hot when you're ready to bake this casserole.
- Heat 2 tbsp of olive oil in a large skillet over medium-high heat, then add the thinly sliced yellow onion along with the green and red bell peppers. Cook them until they’re soft and starting to get a little color, about 5 minutes.
- Toss in the 2 minced garlic cloves and stir them in for about a minute till they’re fragrant.
- Add the 1 lb of thinly sliced ribeye steak to the skillet. Season with salt and pepper, and cook until the steak is browned and just cooked through, about 5-7 minutes.
- In a separate bowl, mix together the 8 oz of softened cream cheese with the 1/2 cup sour cream and 1 tbsp Worcestershire sauce until its smooth.
- Spread the cooked veggies and steak mixture evenly in a lightly greased casserole dish.
- Dollop spoonfuls of the cream cheese and sour cream mixture all over the meat and veggies, then gently swirl it around a bit so it kinda mixes in.
- Sprinkle the 2 cups shredded mozzarella cheese over the top, followed by the 1/2 cup shredded cheddar cheese.
- Place the casserole dish in the oven and bake for about 20 minutes until the cheese is all melted and bubbly.
- Let it sit for a few minutes after you take it out of the oven so it sets up a bit, then serve warm and enjoy your low carb Philly cheesesteak casserole!
Notes
- Below you’ll find my best estimate of this recipe’s nutrition facts. Treat the numbers as a guide rather than a rule—great food should nourish both body and spirit. Figures are approximate, and the website owner assumes no liability for any inaccuracies in this recipe.
Nutrition Facts
- Serving Size: 300g
- Total number of serves: 4
- Calories: 800kcal
- Fat: 50g
- Saturated Fat: 25g
- Trans Fat: 2g
- Polyunsaturated: 6g
- Monounsaturated: 20g
- Cholesterol: 150mg
- Sodium: 900mg
- Potassium: 600mg
- Carbohydrates: 10g
- Fiber: 2g
- Sugar: 5g
- Protein: 45g
- Vitamin A: 500IU
- Vitamin C: 60mg
- Calcium: 300mg
- Iron: 3mg
