A Simple Recipe with Big, Bold Flavors
These Slow Cooker Parmesan Garlic Chicken Sandwiches are a weeknight dinner hero. With minimal prep time, the slow cooker does the hard work, transforming simple chicken breasts into a tender, flavorful filling. The combination of garlic, Parmesan cheese, and herbs creates a savory and satisfying sauce that coats the chicken perfectly. Served on toasted buns with melted mozzarella, these sandwiches are a delicious and easy meal that the whole family will love. They are also a great option to take to a potluck or picnic.
A Recipe That Makes Weeknight Dinners a Breeze
As a busy parent, I’m always on the lookout for easy, flavorful recipes that I can make without spending hours in the kitchen. This Slow Cooker Parmesan Garlic Chicken Sandwiches recipe has become one of my go-to’s. I can toss the ingredients in the slow cooker in the morning, and by dinnertime, the chicken is perfectly cooked and the house smells amazing. The first time I made these, my family devoured them. They loved the tender chicken, the creamy sauce, and the toasted buns. Now, it’s a recipe that I make regularly, especially on those hectic weeknights when I need a quick and satisfying meal. I also love that this recipe is so simple, the kids can help!
Ingredient Insights: Building Flavor with Pantry Staples
This recipe relies on simple, readily available ingredients to create a delicious and satisfying sandwich. Here’s a breakdown of what you’ll need:
- Boneless, Skinless Chicken Breasts: The protein source for the sandwiches.
- Tip: You can also use boneless, skinless chicken thighs for a richer flavor.
- Chicken Broth: Provides moisture for slow cooking and forms the base of the sauce.
- Tip: Use low-sodium chicken broth to control the saltiness of the dish.
- Grated Parmesan Cheese: Adds a salty, nutty, and umami-rich flavor to the sauce.
- Tip: Freshly grated Parmesan cheese from a wedge is always best for flavor.
- Garlic: A key ingredient, providing a pungent, aromatic flavor that complements the Parmesan and chicken.
- Dried Herbs:
- Dried Basil: Adds a sweet, slightly peppery flavor.
- Dried Parsley: Provides a fresh, herbaceous note.
- Salt: Essential for seasoning the chicken and balancing the flavors.
- Black Pepper: Adds a touch of warmth and spice.
- Sandwich Rolls: The vessel for your delicious chicken filling.
- Tip: Choose sturdy rolls that can hold up to the saucy filling, such as hoagie rolls, ciabatta rolls, or Kaiser rolls.
- Butter: For brushing the rolls before toasting, adding richness and flavor.
- Garlic Powder: Mixed with the melted butter for an extra boost of garlic flavor on the toasted rolls.
- Shredded Mozzarella Cheese: Adds a melty, gooey layer of cheese to the sandwiches.
Essential Equipment: Slow Cooker and Skillet Simplicity
- Slow Cooker: A 5-quart or larger slow cooker is ideal for this recipe.
- Measuring Cups and Spoons: For accurate ingredient measurements.
- Small Bowl: For mixing the melted butter and garlic powder.
- Whisk: For combining the sauce ingredients in the slow cooker.
- Two Forks: For shredding the cooked chicken.
- Pastry Brush: For brushing the melted butter mixture on the rolls.
- Baking Sheet: If toasting the rolls in the oven.
- Large Skillet (Optional): If toasting the rolls on the stovetop.

The Recipe: A Step-by-Step Guide to Slow Cooker Parmesan Garlic Chicken Sandwiches
Ingredients with Measurements
- 2 pounds boneless, skinless chicken breasts
- 1 cup chicken broth
- ½ cup grated Parmesan cheese
- 4 cloves garlic, minced
- 1 teaspoon dried basil
- 1 teaspoon dried parsley
- ½ teaspoon salt
- ½ teaspoon black pepper
- 6 sandwich rolls
- 2 tablespoons butter, melted
- ½ teaspoon garlic powder
- 1 cup shredded mozzarella cheese
Detailed Instructions
1. Prepare the Chicken and Slow Cooker: Setting the Stage for Flavor
- Trim Chicken: Trim any excess fat from the boneless, skinless chicken breasts.
- Place Chicken in Slow Cooker: Place the trimmed chicken breasts in the bottom of a 5-quart or larger slow cooker.
2. Create the Flavorful Sauce: A Blend of Herbs, Spices, and Cheese
- Combine Sauce Ingredients: In a small bowl, whisk together the chicken broth, grated Parmesan cheese, minced garlic, dried basil, dried parsley, salt, and black pepper.
3. Pour Sauce Over Chicken: Marinating While Cooking
- Pour Sauce: Pour the sauce mixture evenly over the chicken breasts in the slow cooker.
4. Slow Cook the Chicken: Achieving Tenderness and Flavor Infusion
- Cover and Cook: Cover the slow cooker with its lid.
- Cooking Time: Cook on low for 6-7 hours or on high for 3-4 hours.
- Check for Doneness: The chicken is cooked through when it reaches an internal temperature of 165°F (74°C) and is tender enough to shred easily with a fork.
5. Shred the Chicken: Creating the Perfect Sandwich Filling
- Remove Chicken: Once the chicken is cooked, carefully remove it from the slow cooker and transfer it to a plate or cutting board.
- Shred: Using two forks, shred the chicken into bite-sized pieces.
- Return to Slow Cooker: Return the shredded chicken to the slow cooker and stir it into the sauce, ensuring it’s well coated.
6. Prepare the Rolls: Toasting for Texture and Flavor
- Preheat Oven (if using): If toasting the rolls in the oven, preheat your oven to 375°F (190°C).
- Slice Rolls: Slice the sandwich rolls in half horizontally.
- Mix Garlic Butter: In a small bowl, combine the melted butter and garlic powder. Stir well.
- Brush Rolls: Brush the cut sides of the rolls with the melted garlic butter mixture.
- Toast (Optional):
- Oven Method: Place the rolls, cut-side up, on a baking sheet and toast in the preheated oven for about 5 minutes, or until lightly golden brown.
- Skillet Method: You can also toast the rolls, cut-side down, in a large skillet over medium heat for a few minutes.
- Tip: Keep a close eye on the rolls while toasting to prevent them from burning.
7. Assemble the Sandwiches: Building Layers of Deliciousness
- Spoon Chicken: Spoon a generous amount of the shredded Parmesan garlic chicken onto the bottom half of each toasted roll.
- Top with Cheese: Sprinkle shredded mozzarella cheese over the chicken on each roll.
- Broil (Optional): If you want to melt the cheese further, place the open-faced sandwiches under the broiler for 2-3 minutes, keeping a close eye on them to prevent burning.
- Add Top Bun: Top each sandwich with the other half of the toasted roll.
8. Serve and Enjoy: Savoring the Savory Goodness
- Serve Immediately: Serve the Slow Cooker Parmesan Garlic Chicken Sandwiches hot.
Troubleshooting Common Problems: Tips for Sandwich Success
- Chicken Dry:
- Problem: The chicken is dry and overcooked.
- Solutions: Use a meat thermometer to ensure the chicken reaches 165°F (74°C) but no higher. Using chicken thighs can also help, as they are more forgiving.
- Sauce Too Thin:
- Problem: The sauce is too thin and watery.
- Solutions: You can simmer the sauce in the slow cooker with the lid off for a few minutes to reduce it.
- Rolls Soggy:
- Problem: The rolls get soggy from the sauce.
- Solutions: Toasting the rolls helps create a barrier against the sauce. Serve the sauce on the side for dipping if you prefer.
Tips and Variations: Customize Your Chicken Sandwiches
- Spice it Up: Add a pinch of red pepper flakes to the sauce for a little heat.
- Add Vegetables: Sauté sliced bell peppers, onions, or mushrooms and add them to the slow cooker along with the chicken.
- Cheese Variations: Experiment with different cheeses, such as provolone, Monterey Jack, or a blend of Italian cheeses.
- Herb Additions: Stir in some chopped fresh basil, oregano, or thyme into the sauce for an extra layer of flavor.
- Use Rotisserie Chicken: Save time by using shredded rotisserie chicken. Simply combine it with the sauce ingredients in the slow cooker and heat through.
Serving Suggestions: From Casual Meals to Game Day Spreads
- Weeknight Dinner: A quick, easy, and satisfying meal for busy weeknights.
- Game Day: The perfect, hearty food for watching the big game.
- Potlucks: These sandwiches are easy to transport and always a hit at potlucks.
- Casual Gatherings: Serve with your favorite sides for a relaxed meal with friends.
Pairing Recommendations: Drinks and Sides
- Drinks:
- Beer: A light-bodied beer, such as a lager or pilsner, complements the flavors of the sandwiches.
- Iced Tea: Sweet or unsweetened iced tea is a refreshing choice.
- Lemonade: The tartness of lemonade balances the richness of the sauce.
- Soda: A classic choice, especially for kids.
- Sides:
- Potato Chips: A classic and easy side dish.
- French Fries: For a more indulgent meal.
- Coleslaw: The creamy, tangy crunch of coleslaw provides a nice contrast.
- Pasta Salad: A cold pasta salad is a great potluck option.
- Side Salad: A simple green salad with a light vinaigrette.
- Corn on the Cob: A perfect summer side.
Nutritional Information: A Satisfying and Flavorful Meal
Per serving (1 sandwich, approximate, will vary based on size and specific ingredients): Calories: 450-500, Fat: 20-25g, Carbohydrates: 35-40g, Protein: 30-35g. (Note: This is an approximation and may vary based on the specific ingredients used).
Print
Slow Cooker Parmesan Garlic Chicken Sandwiches: An Easy and Flavorful Meal
Description
Learn how to make irresistible Slow Cooker Parmesan Garlic Chicken Sandwiches! These easy sandwiches are packed with tender, flavorful chicken, a rich garlic parmesan sauce, and melted mozzarella cheese.
Ingredients
- 2 pounds boneless, skinless chicken breasts
- 1 cup chicken broth
- ½ cup grated Parmesan cheese
- 4 cloves garlic, minced
- 1 teaspoon dried basil
- 1 teaspoon dried parsley
- ½ teaspoon salt
- ½ teaspoon black pepper
- 6 sandwich rolls
- 2 tablespoons butter, melted
- ½ teaspoon garlic powder
- 1 cup shredded mozzarella cheese
Instructions
1. Prepare the Chicken and Slow Cooker: Setting the Stage for Flavor
- Trim Chicken: Trim any excess fat from the boneless, skinless chicken breasts.
- Place Chicken in Slow Cooker: Place the trimmed chicken breasts in the bottom of a 5-quart or larger slow cooker.
2. Create the Flavorful Sauce: A Blend of Herbs, Spices, and Cheese
- Combine Sauce Ingredients: In a small bowl, whisk together the chicken broth, grated Parmesan cheese, minced garlic, dried basil, dried parsley, salt, and black pepper.
3. Pour Sauce Over Chicken: Marinating While Cooking
- Pour Sauce: Pour the sauce mixture evenly over the chicken breasts in the slow cooker.
4. Slow Cook the Chicken: Achieving Tenderness and Flavor Infusion
- Cover and Cook: Cover the slow cooker with its lid.
- Cooking Time: Cook on low for 6-7 hours or on high for 3-4 hours.
- Check for Doneness: The chicken is cooked through when it reaches an internal temperature of 165°F (74°C) and is tender enough to shred easily with a fork.
5. Shred the Chicken: Creating the Perfect Sandwich Filling
- Remove Chicken: Once the chicken is cooked, carefully remove it from the slow cooker and transfer it to a plate or cutting board.
- Shred: Using two forks, shred the chicken into bite-sized pieces.
- Return to Slow Cooker: Return the shredded chicken to the slow cooker and stir it into the sauce, ensuring it’s well coated.
6. Prepare the Rolls: Toasting for Texture and Flavor
- Preheat Oven (if using): If toasting the rolls in the oven, preheat your oven to 375°F (190°C).
- Slice Rolls: Slice the sandwich rolls in half horizontally.
- Mix Garlic Butter: In a small bowl, combine the melted butter and garlic powder. Stir well.
- Brush Rolls: Brush the cut sides of the rolls with the melted garlic butter mixture.
- Toast (Optional):
- Oven Method: Place the rolls, cut-side up, on a baking sheet and toast in the preheated oven for about 5 minutes, or until lightly golden brown.
- Skillet Method: You can also toast the rolls, cut-side down, in a large skillet over medium heat for a few minutes.
- Tip: Keep a close eye on the rolls while toasting to prevent them from burning.
7. Assemble the Sandwiches: Building Layers of Deliciousness
- Spoon Chicken: Spoon a generous amount of the shredded Parmesan garlic chicken onto the bottom half of each toasted roll.
- Top with Cheese: Sprinkle shredded mozzarella cheese over the chicken on each roll.
- Broil (Optional): If you want to melt the cheese further, place the open-faced sandwiches under the broiler for 2-3 minutes, keeping a close eye on them to prevent burning.
- Add Top Bun: Top each sandwich with the other half of the toasted roll.
8. Serve and Enjoy: Savoring the Savory Goodness
- Serve Immediately: Serve the Slow Cooker Parmesan Garlic Chicken Sandwiches hot.
Comprehensive FAQ: Your Slow Cooker Parmesan Garlic Chicken Sandwich Questions Answered
- Q: Can I make this recipe on the stovetop?
- A: Yes, you can make it on the stovetop. Sear the chicken in a large pot or Dutch oven, then add the remaining sauce ingredients (except for the cheese) and simmer until the chicken is cooked through. Stir in the cheese at the end.
- Q: How do I store leftovers?
- A: Store leftover chicken and sauce in an airtight container in the refrigerator for up to 3-4 days. Store leftover rolls separately.
- Q: Can I freeze this dish?
- A: You can freeze the cooked chicken and sauce for up to 3 months. Freeze in an airtight container or freezer bag. Thaw overnight in the refrigerator before reheating. It is not recommended to freeze the assembled sandwiches.
- Q: Can I use a different type of cheese?
- A: Absolutely! Provolone, Monterey Jack, or a blend of Italian cheeses would all be delicious.
- Q: Can I use chicken thighs instead of breasts?
- A: Yes, boneless, skinless chicken thighs are a great substitute and tend to be more moist and flavorful.
- Q: What if I don’t have a slow cooker?
- A: You can make this in a Dutch oven on the stovetop. Cook on low heat for about an hour or until chicken is cooked.
- Q: Can I use fresh herbs instead of dried?
- A: Yes, you can use fresh herbs. Use about 1 tablespoon of chopped fresh herbs for every 1 teaspoon of dried herbs called for in the recipe.
- Q: Can I add other vegetables to this recipe?
- A: Sure, you can add sliced bell peppers, onions, or mushrooms to the slow cooker along with the chicken.
- Q: Can I make this recipe ahead of time?
- A: You can prepare the chicken and sauce ahead of time and store them in the refrigerator. Reheat gently on the stovetop or in the slow cooker before assembling the sandwiches.
- Q: How can I make this recipe spicier?
- A: Add a pinch of red pepper flakes or a dash of hot sauce to the sauce for extra heat.
- Q: Can I use a different type of bread?
- A: Yes, you can use any type of sturdy bread you like. Hoagie rolls, ciabatta, or even sourdough would work.
- Q: Can I make this recipe with rotisserie chicken?
- A: Yes, you can use shredded rotisserie chicken to save time. Simply combine it with the sauce ingredients in the slow cooker and heat through.