If you love the flavors of a Philly cheesesteak but want a low-carb, keto-friendly option, this Keto Philly Cheesesteak Casserole is your answer. Packed with tender steak, sautéed peppers and onions, and gooey melted cheese, it’s a hearty dinner the whole family will devour — without the bread!
Perfect for weeknight dinners, meal prep, or cozy comfort food cravings, this casserole delivers all the flavor of a classic cheesesteak with a keto twist.
Why You’ll Love This Recipe
Low-carb and keto-friendly
Rich, cheesy, and full of flavor
Quick and easy one-pan preparation
Great for leftovers or meal prep
Ingredients
1 lb thinly sliced steak (ribeye, sirloin, or top round)
1 tbsp olive oil
1 small onion, thinly sliced
1 bell pepper, thinly sliced (any color)
2 cups shredded provolone or mozzarella cheese
½ cup cream cheese, softened
2 cloves garlic, minced
Salt and pepper to taste
Optional: 1 tsp Worcestershire sauce for extra flavor
Instructions
1️⃣ Preheat Oven Preheat oven to 375°F (190°C). Grease a 9×9 inch baking dish.
2️⃣ Cook Steak & Veggies In a skillet over medium heat, heat olive oil. Sauté onions and bell peppers until soft. Add garlic and cook 30 seconds. Add steak, season with salt, pepper, and Worcestershire sauce (if using). Cook until steak is browned.
3️⃣ Mix with Cheese In a bowl, mix cooked steak and veggies with cream cheese until creamy.
4️⃣ Assemble Casserole Pour mixture into prepared baking dish. Sprinkle shredded cheese evenly on top.
5️⃣ Bake Bake 15–20 minutes until cheese is melted and bubbly.
6️⃣ Serve Hot Garnish with extra green onions or parsley if desired. Enjoy!
Tips & Variations
Swap provolone with cheddar or mozzarella for a different flavor
Add mushrooms for extra veggies
Make individual servings in ramekins for meal prep
Storage
Refrigerate leftovers in an airtight container for up to 3 days
Reheat in the microwave or oven
💬 Would you try this keto comfort food? Comment YES 🥩🧀 and share it with someone who loves cheesesteak!
