Keto Low-Carb Philly Cheese steak Soup
If you love a classic Philly cheesesteak but don’t love the bread, this soup is about to become a regular in your kitchen. It has everything you want from the original — tender beef, sautéed peppers and onions, and melty cheese — but in a rich, creamy, spoon-able form that fits perfectly into a keto or low-carb lifestyle.
It’s one of those recipes that feels indulgent but leaves you feeling good afterward. No bun. No sugar crash. Just real, satisfying food.
Why You’ll Love This Soup
This isn’t one of those watery “diet” soups. This is thick, rich, and filling in the best way.
You get:
-
Big chunks of juicy beef
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Sweet sautéed peppers and onions
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Creamy, cheesy broth
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Comfort food vibes without the carbs
It’s perfect for cold nights, meal prep, or anytime you want something hearty without blowing your macros.
Keto Low-Carb Philly Cheese steak Soup
Ingredients
- 1 tbsp butter
- Half of small red onion, thinly sliced
- 1/3 green bell pepper, thinly sliced
- ½ cup mushrooms, thinly sliced
- salt and pepper
- 5 oz thinly sliced deli roast beef coarsely, chopped
- 1 1/3 cups beef broth
- 2 Tbsp cream cheese, softened
- 3 Tbsp shredded white cheddar cheese, or other mild cheese
- 2 Tbsp sliced provolone cheese, (Optional)
Instructions
- In a suitable saucepan over medium heat, melt the butter Once hot, add the onions and sauté until tender but not browned, about 2 minutes Stir in the peppers and mushrooms and sprinkle with salt and pepper Cook another 3 to 4 minutes, until tender.
- Add the roast beef and toss to mix well Stir in the broth and bring to a simmer Cook 10 minutes.
- Place the cream cheese in a blender and add about ¼ of the hot broth from the pan Blend until smooth and the cream cheese is melted Pour the mixture back into the pan and stir in the shredded cheese until melted.
- Preheat the broiler Ladle the soup into oven safe bowls or ramekins and top with a piece of provolone Set on a baking sheet and place under the broiler until the cheese is melted and bubbly, 2 to 4 minutes.
- Serve immediately.
Ready To Start Your Keto Diet?
If you’re still unsure about how to eat, what to eat or what to avoid, don’t worry you’re not alone! There is a little-known diet system called The 3-Week Ketogenic Diet which will teach you everything you need to know and guide you through your first 21 days (and beyond). Getting that in check will increase your metabolism and allow you to shed weight and shed it fast.
Over 10,000 men and women have benefited from The 3-Week Ketogenic Diet and many women reported losing up to 22 pounds and 5-7 inches from their waist in just a matter of 3 weeks—the methods in The 3-Week Ketogenic Diet are all backed by science
Check out this free presentation on The 3-Week Ketogenic Diet now to learn more about how to follow the diet—and lose weight and improve your life in 21 days.
How to Serve It
This soup is amazing all by itself, but here are a few keto-friendly ways to level it up:
- Top with extra shredded provolone
- Add a sprinkle of chopped parsley
- Serve with keto garlic bread or chaffles
- Drizzle a little hot sauce if you like heat
It’s thick enough to feel like a meal, not a starter.
Storage & Meal Prep Tips
This soup keeps beautifully.
- Store in an airtight container in the fridge for up to 4 days
- Reheat gently on the stove or microwave
- Add a splash of broth or cream if it thickens too much
It’s perfect for make-ahead lunches or easy dinners during a busy week.
Why This Works on Keto
Traditional Philly cheesesteaks are loaded with bread. This version gives you all the flavor without the carbs.
It’s:
- High in protein
- High in healthy fats
- Low in carbs
- Extremely satisfying
Which means you stay full longer and don’t get those late-night cravings.
Final Thoughts
This Keto Low-Carb Philly Cheesesteak Soup is one of those recipes that feels a little too good to be “diet food.” It’s rich, savory, and comforting in all the right ways — the kind of meal that makes sticking to low-carb feel easy instead of restrictive.
If you love cheesesteaks, you’re going to love this even more.
