Dinner

Slow Cooker Parmesan Garlic Chicken Sandwich in Just 4 Steps Recipe

ByGabriel Langdon January 21, 2026January 21, 2026

Introduction

This Slow Cooker Parmesan Garlic Chicken Sandwich is a simple yet flavorful meal perfect for busy days. Tender chicken cooked with garlic and herbs pairs wonderfully with melty mozzarella on toasted sandwich rolls. Enjoy a delicious, hands-off dinner in just a few easy steps.

A soft, round sandwich bun with a golden-brown top and bottom holds a thick layer of shredded chicken covered in melted white cheese. The shredded chicken appears moist and mixed with a reddish sauce, filling the middle of the sandwich. The sandwich sits on a white surface with a white marbled texture in the background, and natural light shines softly from the side. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

2 pounds boneless, skinless chicken breasts
1 cup chicken broth
1/2 cup grated Parmesan cheese
4 cloves garlic, minced
1 teaspoon dried basil
1 teaspoon dried parsley
1/2 teaspoon salt
1/2 teaspoon black pepper
6 sandwich rolls
2 tablespoons butter, melted
1/2 teaspoon garlic powder
1 cup shredded mozzarella cheese

Instructions

Step 1: Place the chicken breasts in the slow cooker and pour the chicken broth over them.
Step 2: In a small bowl, combine the Parmesan cheese, minced garlic, dried basil, dried parsley, salt, and black pepper. Sprinkle this mixture evenly over the chicken.
Step 3: Cover and cook on low for 6-7 hours or on high for 3-4 hours, until the chicken is tender and easily shredded with a fork.
Step 4: Preheat your oven to 375°F (190°C). Transfer the chicken to a plate and shred it using two forks. Return the shredded chicken to the slow cooker and mix it with the remaining juices.
Step 5: Split the sandwich rolls and brush the inside with melted butter mixed with garlic powder. Toast them in the oven for about 5 minutes, until golden brown.
Step 6: Spoon the shredded chicken onto the bottom half of each roll, sprinkle with shredded mozzarella cheese, and top with the other half of the roll.
Step 7: Serve hot and enjoy!

Tips & Variations

For extra flavor, add sliced tomatoes or fresh basil leaves before closing the sandwich.
Use ciabatta or baguette rolls for a different texture and taste.
Substitute mozzarella with provolone or cheddar cheese as preferred.
Add a pinch of red pepper flakes to the Parmesan mixture for a spicy kick.

Storage

Store leftover shredded chicken in an airtight container in the refrigerator for up to 3 days. Reheat gently in a microwave or on the stovetop with a splash of broth to keep it moist. Assemble sandwiches fresh before serving to maintain crisp rolls.

How to Serve

A close-up image of a sandwich placed on a white plate against a white marbled surface background. The sandwich has a soft, golden-brown bun top with a slightly shiny texture. Inside, there are two main layers: the shredded chicken mixed with a reddish barbecue sauce showing a moist, fibrous texture, and the melted white cheese layered evenly on top of the chicken. The bottom bun is soft and light golden in color, holding the filling neatly. The photo is clear and bright, showing the sandwich from a side angle. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use frozen chicken breasts for this recipe?

Yes, you can use frozen chicken breasts. Just increase the cooking time by about an hour on low or 30 minutes on high to ensure the chicken is fully cooked and tender.

Can I make this sandwich without a slow cooker?

Absolutely. You can cook the chicken breasts in a covered skillet with broth over low heat until tender, about 30-40 minutes, then shred and combine with the seasoning mixture. The slow cooker makes it easier but stovetop works too.