Description

Looking for a creamy, cheesy, no-fuss dinner that brings bold, savory flavors to the table? This Crockpot Philly Cheesesteak Pasta Casserole combines all the elements of your favorite sandwich—tender beef, sautéed peppers and onions, and melty cheese—with the comfort of pasta. It’s hearty, family-friendly, and perfect for busy weeknights or feeding a crowd with minimal effort.

Want recipes like this delivered straight to your inbox? Subscribe now to get the latest culinary creations you’ll love.

Ingredients

Scale

For the Casserole:

1 lb ground beef or thinly sliced beef (like sirloin or flank steak)
1 tbsp olive oil (if using sliced beef)
1 green bell pepper, diced
1 small onion, diced
2 cloves garlic, minced
8 oz uncooked short pasta (penne, rotini, or shells)
2 cups beef broth
1 tbsp Worcestershire sauce
1 tsp Italian seasoning
½ tsp garlic powder
½ tsp salt
½ tsp black pepper

For the Cheese Sauce:

1 cup shredded provolone cheese
1 cup shredded mozzarella cheese
½ cup cream cheese, cubed
1 cup heavy cream or half-and-half

Optional Toppings:

Extra shredded cheese
Chopped parsley
Crushed red pepper flakes
Sautéed mushrooms

Cook Mode Prevent your screen from going dark

Instructions

Step 1: Cook the Beef

If using ground beef, brown it in a skillet over medium heat, breaking it into crumbles until fully cooked. Drain and transfer to the slow cooker.
If using sliced beef, sear it briefly in olive oil until browned on the outside, then transfer to the slow cooker.

Step 2: Add the Veggies and Seasonings

Add diced peppers, onion, and garlic to the slow cooker.
Stir in uncooked pasta, beef broth, Worcestershire sauce, Italian seasoning, garlic powder, salt, and pepper.
Mix everything well so the pasta is submerged in liquid.

Step 3: Slow Cook

Cover and cook on HIGH for 2–3 hours or LOW for 4–5 hours.
Stir once halfway through. The pasta should be tender but not mushy.

Step 4: Add the Cheese Mixture

Once pasta is cooked, stir in cream cheese, shredded provolone, mozzarella, and heavy cream.
Cover and cook on LOW for another 20–30 minutes, until cheese is melted and sauce is creamy. Stir occasionally.

Step 5: Garnish and Serve

Stir well before serving.
Top with more cheese, parsley, or red pepper flakes if desired.
Serve hot with garlic bread or a crisp salad.

Notes

Don’t Overcook the Pasta – Check early to prevent sogginess.
Use Bold Cheese – Provolone and mozzarella melt beautifully and give classic flavor.
Adjust Liquid – Add more broth if needed for a saucier dish.
Add Veggies – Mushrooms or jalapeños make great additions.
Stir Gently – Especially when cheese is added, to keep pasta intact.

Prep Time: 15 minutes
Cook Time: 4–5 hours
Cuisine: American