🥩 Cheesesteak Casserole (Easy, Comforting & Family-Friendly)

Looking for a comforting, protein-packed, and family-approved meal? This Cheesesteak Casserole combines all the flavors of a classic Philly cheesesteak sandwich into a low-carb, baked dish. Perfect for busy weeknights, potlucks, or make-ahead meals, this casserole is a delicious twist on the traditional sandwich that’s hearty, cheesy, and easy to prepare.

Prep Time 15 mins

Cook Time 25 mins

Total Time 40 mins

Cooking Method: Baking

Cuisine: American

Courses: Dinner, Lunch

Difficulty: Beginner

Cooking Temp: 190 C

Servings: 4

Estimated Cost: 12

Calories: 410 kcal

Best Season: Suitable throughout the year

Description

This Cheesesteak Casserole features tender strips of beef, sautéed onions and bell peppers, all baked together with a creamy cheese sauce and topped with golden, melted provolone. It’s the perfect low-carb, high-protein comfort food.

Ingredients

1 lb thinly sliced beef (ribeye or sirloin recommended)
1 tablespoon olive oil
1 green bell pepper, sliced
1 red bell pepper, sliced
1 medium yellow onion, sliced
1 cup mushrooms, sliced (optional)
4 oz cream cheese, softened
1/4 cup heavy cream or milk
1 tablespoon Worcestershire sauce
1 teaspoon garlic powder
Salt and pepper to taste
6 slices provolone cheese

Instructions

1
1. Sauté the Beef & Vegetables: Heat olive oil in a large skillet over medium-high heat. Add sliced beef and cook until browned, about 4-5 minutes. Remove and set aside. In the same pan, sauté onions, bell peppers, and mushrooms (if using) until softened, about 5-7 minutes.
2
2. Prepare the Cheese Mixture: In a bowl, mix cream cheese, heavy cream, Worcestershire sauce, garlic powder, salt, and pepper until smooth and creamy.
3
3. Assemble the Casserole: Preheat oven to 375°F (190°C). In a baking dish, layer the cooked beef and sautéed vegetables. Pour the cheese mixture evenly over the top. Lay provolone cheese slices over the casserole to fully cover it.
4
4. Bake: Bake uncovered for 15-20 minutes or until the cheese is fully melted and bubbly with golden spots.
5
5. Serve: Let the casserole rest for 5 minutes before serving. Garnish with fresh parsley if desired.

Nutrition Facts

Servings 4

Amount Per Serving
Calories 410kcal

% Daily Value *
Total Fat 29g45%
Saturated Fat 13g65%
Cholesterol 110mg37%
Sodium 450mg19%
Potassium 550mg16%
Total Carbohydrate 7g3%
Dietary Fiber 1g4%
Sugars 3g
Protein 30g60%

Calcium 180 mg
Iron 3 mg

* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.

Note

📝 Storage Notes:

Store leftovers in an airtight container in the refrigerator for up to 3 days.
Reheat individual portions in the microwave or bake at 350°F (175°C) for 10-15 minutes.
This casserole can be assembled ahead and refrigerated for up to 24 hours before baking.

🍽️ Serving Tips:

Great on its own or served with a side of salad, roasted vegetables, or cauliflower rice for a low-carb meal.
If you’re not low-carb, you can also serve it with garlic bread or over cooked pasta.

Keywords: cheesesteak casserole, low carb cheesesteak, Philly cheesesteak bake, keto casserole, easy beef casserole, family dinner recipe