This Crockpot Philly Cheesesteak Pasta Casserole is the perfect fusion of the beloved Philly cheesesteak and a creamy, cheesy pasta dish. With tender beef, sautéed peppers, onions, mushrooms, and melted cheese, this slow-cooked delight delivers rich flavors in every bite. Easy to prepare and perfect for busy nights, this casserole is a hearty and satisfying meal the whole family will love. Let the slow cooker do the work while you enjoy the mouthwatering aroma of a classic cheesesteak transformed into a pasta lover’s dream.
Ingredients:
- 1 lb ground beef or thinly sliced beef steak (ribeye or sirloin)
- 12 oz uncooked penne or rotini pasta
- 1 medium onion, sliced
- 1 green bell pepper, sliced
- 1 red bell pepper, sliced
- 8 oz mushrooms, sliced
- 3 cloves garlic, minced
- 2 cups beef broth
- 1 cup heavy cream
- 1 tbsp Worcestershire sauce
- 1 tsp Italian seasoning
- ½ tsp black pepper
- ½ tsp salt (adjust to taste)
- 2 cups shredded provolone or mozzarella cheese
- ½ cup grated Parmesan cheese
- 1 tbsp butter
- 1 tbsp olive oil
Instructions:
- Prepare the Beef: Heat olive oil in a skillet over medium-high heat. Add ground beef or thinly sliced steak and cook until browned. Drain excess fat and transfer to the crockpot.
- Sauté the Vegetables: In the same skillet, melt butter and sauté onions, bell peppers, and mushrooms until soft and fragrant. Add minced garlic and cook for another minute. Transfer everything to the crockpot.
- Add Seasonings and Liquids: Pour beef broth, heavy cream, Worcestershire sauce, Italian seasoning, black pepper, and salt into the crockpot. Stir well to combine.
- Slow Cook: Cover and cook on low for 4–5 hours or high for 2–3 hours to allow the flavors to meld together.
- Cook the Pasta: About 30 minutes before serving, cook the pasta separately according to the package instructions. Drain and add to the crockpot. Stir well to coat the pasta with the creamy, beefy sauce.
- Add Cheese: Stir in shredded provolone or mozzarella cheese and let it melt into the mixture. Sprinkle grated Parmesan cheese on top. Cover and let cook for an additional 10–15 minutes until the cheese is gooey and melted.
- Serve and Enjoy: Once everything is well combined, give the casserole a final stir. Serve hot, garnished with fresh parsley or additional Parmesan if desired.