These Slow Cooker Parmesan Garlic Chicken Sandwiches are the ultimate blend of savory comfort and easy preparation. Tender, juicy shredded chicken is slow-cooked with garlic, herbs, and Parmesan, then piled high on buttery toasted rolls with melted mozzarella. It’s the kind of sandwich that turns a simple weeknight meal into a crave-worthy experience.
Perfect for busy days or laid-back gatherings, this crockpot chicken sandwich recipe brings bold flavor with minimal effort. The chicken simmers all day in garlic and herbs, making your kitchen smell incredible and your meal practically cook itself. Serve them at parties, potlucks, or as a hearty dinner the whole family will love.
Why You’ll Love These Sandwiches
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Made entirely in the slow cooker for hands-off cooking
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Juicy, flavorful chicken packed with garlic and Parmesan
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Toasted rolls with garlic butter add incredible texture
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Melty mozzarella cheese takes it over the top
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Great for meal prep, parties, or casual family dinners
Ingredients
For the Chicken:
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2 pounds boneless, skinless chicken breasts
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1 cup chicken broth
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½ cup grated Parmesan cheese
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4 cloves garlic, minced
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1 teaspoon dried basil
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1 teaspoon dried parsley
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½ teaspoon salt
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½ teaspoon black pepper
For the Sandwiches:
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6 sandwich rolls
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2 tablespoons butter, melted
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½ teaspoon garlic powder
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1 cup shredded mozzarella cheese
Instructions
1. Prep and Cook the Chicken
Place the chicken breasts in the bottom of your slow cooker. Pour the chicken broth over the top.
In a small bowl, mix the Parmesan cheese, minced garlic, dried basil, dried parsley, salt, and pepper. Sprinkle this mixture evenly over the chicken.
2. Slow Cook
Cover and cook on low for 6–7 hours or on high for 3–4 hours, until the chicken is cooked through and fork-tender.
3. Shred the Chicken
Transfer the cooked chicken to a plate and shred it using two forks. Return the shredded meat to the slow cooker and stir to coat with the remaining juices.
4. Toast the Rolls
Preheat your oven to 375°F (190°C). Split the sandwich rolls in half and brush the inside with melted butter mixed with garlic powder. Place them on a baking sheet, cut side up, and toast in the oven for 5–7 minutes until golden brown.
5. Assemble the Sandwiches
Spoon the warm shredded chicken onto the bottom half of each toasted roll. Sprinkle with mozzarella cheese and top with the other half of the roll. Serve immediately.
Pro Tips
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Use freshly grated Parmesan for best flavor and texture.
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For extra garlic punch, rub a cut garlic clove on the toasted rolls.
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Add a little crushed red pepper for heat.
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Try adding a spoonful of the slow cooker juices to each sandwich before topping for extra moisture.
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Toast the rolls right before serving to keep them crispy.
Ingredient Variations
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Cheese Swap: Use provolone or white cheddar instead of mozzarella.
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Bread Options: Ciabatta, brioche buns, or hoagie rolls all work well.
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Add Greens: Add fresh spinach, arugula, or sliced tomato before serving.
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Creamy Version: Stir in a tablespoon of mayo or ranch into the shredded chicken for a creamy texture.
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Spicy Version: Add diced jalapeños or hot sauce to the slow cooker for heat.
What to Serve with Parmesan Garlic Chicken Sandwiches
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Side Dishes: Garlic parmesan fries, potato salad, or coleslaw
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Appetizers: Pair with stuffed mushrooms or spinach artichoke dip for gatherings
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Salad: A Caesar or simple mixed greens salad balances the richness
Storage and Reheating
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Refrigerate: Store leftover chicken in an airtight container in the fridge for up to 4 days.
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Freeze: Freeze shredded chicken (without the rolls) for up to 3 months.
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Reheat: Reheat in the microwave or stovetop with a splash of broth to keep it moist. Toast rolls separately for best results.
Frequently Asked Questions
Can I use chicken thighs instead of breasts?
Yes. Boneless, skinless chicken thighs work well and offer extra juiciness.
Can I make this ahead of time?
Absolutely. The chicken can be made a day or two ahead and reheated before serving.
Do I have to toast the rolls?
Toasting is optional but highly recommended for added texture and flavor.
Is it spicy?
No, it’s mild and family-friendly. You can add spice if you prefer.
Can I make this in the Instant Pot?
Yes. Use the pressure cook function for 12 minutes, then natural release.