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Top-down view of a rectangular white ceramic baking dish filled with seared ribeye, peppers, and bubbly provolone. (Keto Philly Cheesesteak Casserole)
FL Recipes

Keto Philly Cheesesteak Casserole with Seared Ribeye and Bubbly Provolone

A decadent Keto Philly Cheesesteak Casserole featuring thinly shaved, seared ribeye, caramelized onions, and vibrant bell peppers, all smothered in a thick layer of bubbly, toasted provolone cheese for a perfect low-carb dinner.
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Prep Time 20 minutes
Cook Time 25 minutes
Total Time 45 minutes
Servings: 6 servings
Course: Dinner, Lunch
Cuisine: American
Calories: 485
Ingredients Equipment Method Nutrition Notes

Ingredients
  

Casserole Components
  • 1.5 lbs Ribeye Steak Thinly shaved (680g)
  • 1 medium Green Bell Pepper Sliced into thin strips (150g)
  • 1 medium Red Bell Pepper Sliced into thin strips (150g)
  • 1 large White Onion Sliced into translucent strips (150g)
  • 8 oz Provolone Cheese Sliced or shredded (225g)
  • 2 tbsp Avocado Oil Divided (30ml)
  • 1 tsp Kosher Salt (6g)
  • 1 tsp Cracked Black Pepper Divided (2g)
  • 1/2 tsp Garlic Powder (1.5g)
  • 2 tbsp Fresh Parsley Finely chopped for garnish (8g)

Equipment

  • 1 Cast Iron Skillet Essential for high-heat searing.
  • 1 9x13 Rectangular White Ceramic Baking Dish For the final bake and serving.
  • 1 Sharp Chef's Knife Used for shaving the ribeye thin.

Method
 

Preparation
  1. Freeze the ribeye for 30-45 minutes, then shave into paper-thin strips against the grain.
  2. Slice bell peppers and onions into thin strips and chop the parsley.
Cooking
  1. Heat 1 tbsp oil in a skillet over medium-high heat. Sauté peppers and onions until translucent and soft. Remove from skillet.
  2. Wipe skillet, add remaining oil, and heat on high. Sear ribeye in batches until browned and a crust forms. Season with salt, garlic powder, and half the pepper.
Assembly & Baking
  1. Preheat oven to 400°F (200°C). Combine meat and veggies in a white ceramic baking dish.
  2. Top with an uneven layer of provolone cheese.
  3. Bake for 10-12 minutes. Broil for 2 minutes until bubbly with golden-brown spots.
  4. Garnish with remaining black pepper and chopped parsley. Serve while steaming.

Nutrition

Calories: 485kcalProtein: 32gFat: 38gFiber: 1.5g

Notes

Freeze the meat slightly to get the thinnest possible slices.
Use a broiler at the end for those iconic golden-brown cheese spots.
Keyword Keto Philly Cheesesteak Casserole,low carb cheesesteak,shaved ribeye recipe

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