Low Carb Philly Cheesesteak Casserole for Easy Meal Prep (Print Version)
Low Carb Philly Cheesesteak Casserole is an easy, high-protein meal prep solution. Enjoy classic flavors without the carbs in this satisfying dish.
# Recipe Info:
Prep Time: 20 Minutes minutes
Cook Time: 30 Minutes minutes
Total Time: 50 minutes
Servings: 6 Servings
Difficulty: Beginner
Cuisine: American
# Ingredients:
→ The Savory Steak & Sauté
01 -
1 1/2 lbs thinly sliced sirloin steak (or pre-sliced cheesesteak meat)
02 -
2 tbsp olive oil
03 -
1 large yellow onion, thinly sliced
04 -
1 large green bell pepper, thinly sliced
05 -
1 large red bell pepper, thinly sliced
06 -
3 cloves garlic, minced
→ Creamy Cheese Blanket
07 -
4 oz cream cheese, softened
08 -
1 cup shredded provolone cheese
09 -
1 cup shredded mozzarella cheese
10 -
1/2 cup shredded sharp cheddar cheese
→ Flavor Foundation
11 -
1/2 cup low-sodium beef broth
12 -
1 tbsp Worcestershire sauce
13 -
1 tsp Italian seasoning
14 -
1/2 tsp black pepper
15 -
Salt to taste
# Instructions:
01 -
Preheat your oven to 375°F (190°C). Lightly grease a 9x13 inch baking dish. This initial setup ensures you're ready to assemble your Low Carb Philly Cheesesteak Casserole: Easy Meal Prep efficiently and without sticking.
02 -
Heat 1 tbsp olive oil in a large skillet over medium-high heat. Add 1 large yellow onion, 1 large green bell pepper, and 1 large red bell pepper, all thinly sliced. Sauté for 5-7 minutes until softened, then stir in 3 cloves minced garlic for 1 minute. Remove vegetables from the skillet and set aside.
03 -
Add the remaining 1 tbsp olive oil to the same skillet. Cook 1.5 lbs thinly sliced sirloin steak until browned and cooked through, breaking it apart with a spoon. Drain any excess liquid from the skillet. This forms the hearty base of your Low Carb Philly Cheesesteak Casserole: Easy Meal Prep.
04 -
Return the sautéed vegetables to the skillet with the cooked steak. Stir in 1/2 cup low-sodium beef broth, 1 tbsp Worcestershire sauce, 1 tsp Italian seasoning, and 1/2 tsp black pepper. Season with salt to taste. Mix well to combine all the savory flavors.
05 -
In a medium bowl, combine 4 oz softened cream cheese, 1 cup shredded provolone cheese, 1 cup shredded mozzarella cheese, and 1/2 cup shredded sharp cheddar cheese. Mix until well combined and creamy. This creates the signature rich and gooey cheesesteak topping.
06 -
Transfer the steak and vegetable mixture evenly into the prepared baking dish. Dollop spoonfuls of the prepared cheese mixture over the top of the steak and vegetables. Gently spread the cheese to cover the entire casserole surface.
07 -
Bake for 20-25 minutes, or until the cheese is bubbly, melted, and lightly golden brown. For the best Low Carb Philly Cheesesteak Casserole: Easy Meal Prep, let it rest for 5-10 minutes before serving to allow the flavors to meld and the cheese to set slightly.
# Notes:
01 -
For an even quicker prep, use pre-sliced frozen bell peppers and onions. Just thaw them slightly before sautéing.
02 -
Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days. Reheat gently in the microwave or oven.
03 -
Serve this casserole on its own for a complete low-carb meal, or alongside a simple green salad for added freshness.
04 -
A pinch of red pepper flakes can be added with the Italian seasoning for a subtle kick if you enjoy a bit of spice.
# Tools You'll Need:
01 -
9x13 inch baking dish
02 -
large skillet
03 -
cutting board
04 -
chef's knife
05 -
measuring cups
06 -
measuring spoons
# Nutrition Facts (Per Serving):
Calories: 520 kcal
Total Fat: 35 g
Total Carbohydrate: 7 g
Protein: 48 g