Crock-Pot Chicken Philly Cheesesteak Sandwiches with tender shredded chicken, sautéed onions, and roasted peppers, topped with melted cheese on hoagie rolls. This easy slow cooker recipe is perfect for weeknight dinners, game day meals, and family-friendly sandwiches. Made with simple ingredients, it’s a flavorful chicken Philly cheesesteak recipe that’s convenient, juicy, and ready to serve straight from the slow cooker.

Ingredients

1 white or yellow onion, thinly sliced
2½ pounds boneless, skinless chicken breasts
2 teaspoons Italian seasoning
1 teaspoon garlic pepper
1 (16-ounce) jar Mezzetta Deli-Sliced Mild Pepper Rings, drained (reserve brine)
½ (16-ounce) jar Mezzetta Deli-Sliced Roasted Bell Pepper Strips, drained
1 cup low-sodium chicken broth
¼ cup reserved brine from the Mild Pepper Rings
6 to 8 hoagie rolls
6 to 8 slices white American cheese or provolone

Instructions

1. Prepare Ingredients in the Slow Cooker

Layer the sliced onions at the bottom of the slow cooker.
Place the chicken breasts on top of the onions.
Season the chicken with Italian seasoning and garlic pepper.

2. Add Peppers and Liquid

Scatter the drained Mild Pepper Rings and Roasted Bell Pepper Strips over the chicken.
Pour the chicken broth and ¼ cup of the reserved pepper brine around the chicken.

3. Cook the Chicken

Cover and cook on LOW for 6–8 hours or on HIGH for 4–5 hours, until the chicken is tender and easily shreds.

4. Shred and Combine

Transfer the cooked chicken to a cutting board. Use two forks to shred, leaving some bite-sized pieces.
Return the shredded chicken to the slow cooker and stir to combine with the peppers, onions, and cooking liquid.

5. Assemble the Sandwiches

Pile the chicken mixture onto hoagie rolls.
Top with slices of cheese and place under the broiler for 1–2 minutes, until the cheese melts.

Why You’ll Love This Recipe

This recipe turns classic Philly cheesesteaks into a simple slow-cooker meal. The chicken becomes tender and juicy while absorbing the flavors of onions, peppers, and seasoning. It’s a hands-off recipe perfect for busy days, family dinners, or game day sandwiches.

Tips

Use thicker slices of onion for more texture.
Keep some of the chicken cooking liquid to prevent the sandwiches from drying out.
For easy shredding, slightly overcook the chicken—it will still stay moist.

Variations and Substitutions

Cheese: Swap provolone or American cheese with mozzarella or cheddar.
Protein: Use thinly sliced beef instead of chicken for a traditional Philly cheesesteak.
Peppers: Mix in green bell peppers or banana peppers for extra flavor.
Bread: Use sandwich rolls, baguettes, or ciabatta instead of hoagie rolls.

FAQs

Can I make this ahead of time?
Yes, you can prepare the slow cooker mixture earlier and reheat before serving.

Can I freeze the chicken filling?
Yes, store in an airtight container for up to 2 months. Reheat before serving and add fresh cheese.

Is this recipe spicy?
No, it’s mild, but you can add jalapeños or hot peppers for a spicier version.

Serving

Serve hot on toasted hoagie rolls with melted cheese. Pair with a side of fries, chips, or a fresh salad for a complete meal.

Suggestions

Top sandwiches with caramelized onions for extra sweetness.
Add sautéed mushrooms for a richer flavor.
Use a knife and fork for a messy, fully-loaded cheesesteak experience.