Description
Craving the bold flavors of a Philly cheesesteak with the comfort of a creamy pasta bake? This Crockpot Philly Cheesesteak Pasta Casserole brings everything you love about the iconic sandwich—savory beef, sautéed peppers and onions, and gooey cheese—into one easy, cheesy slow-cooker meal. It’s a hearty, family-friendly dinner that’s perfect for busy weeknights or when you just want to toss everything into one pot and relax.
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Ingredients
For the Beef Mixture:
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1½ lb ground beef (or thinly sliced beef steak)
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1 medium onion, diced
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1 green bell pepper, diced
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1 red bell pepper, diced
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3 cloves garlic, minced
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1 tbsp Worcestershire sauce
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1 tsp Italian seasoning
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½ tsp salt
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½ tsp black pepper
For the Pasta & Sauce:
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12 oz uncooked rotini or penne pasta
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2½ cups beef broth
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1 cup milk
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1 tbsp cornstarch (optional, for thickening)
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1 cup shredded mozzarella cheese
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1 cup shredded provolone cheese
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½ cup cream cheese, softened
For Topping (Optional):
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½ cup shredded cheddar or more provolone
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Fresh parsley for garnish
Instructions
Step 1: Sauté the Beef and Vegetables
In a large skillet over medium heat, brown the ground beef until no longer pink.
Drain excess grease and return to the skillet.
Add diced onions, green and red bell peppers, and garlic. Sauté for 3-4 minutes until the vegetables are softened.
Stir in Worcestershire sauce, Italian seasoning, salt, and pepper.
Remove from heat.
Step 2: Prepare the Crockpot Base
Transfer the beef and vegetable mixture to your crockpot.
Add the uncooked pasta, beef broth, and milk. Stir to combine.
If you like a thicker sauce, whisk the cornstarch into the milk before adding it to the slow cooker.
Step 3: Slow Cook the Casserole
Cover and cook on LOW for 2½ to 3 hours, stirring once halfway through.
Check the pasta around the 2-hour mark—it should be tender but not mushy.
If the pasta needs more time, cook in 15-minute intervals and stir.
Step 4: Stir in the Cheese
Once the pasta is fully cooked, stir in the mozzarella, provolone, and cream cheese.
Mix until melted and creamy. If the sauce is too thick, add a splash of warm milk or broth.
Step 5: Add Final Toppings (Optional)
Sprinkle additional shredded cheese over the top and cover for 5-10 more minutes until melted.
Garnish with fresh parsley for a pop of color and freshness.
Notes
Use the Right Pasta – Short pasta like rotini or penne holds sauce well and cooks evenly.
Stir Occasionally – Prevents pasta from sticking and ensures even cooking.
Don’t Overcook – Keep an eye on the pasta to avoid it becoming too soft.
Balance the Sauce – If it gets too thick, stir in a little extra milk or broth before serving.
Add Mushrooms – For extra umami flavor, sauté and add mushrooms with the peppers.
- Prep Time: 15 minutes
- Cook Time: 3 hours (on LOW)
- Cuisine: American