Garlic Parmesan Crockpot Chicken & Potatoes
This Garlic Parmesan Crockpot Chicken & Potatoes combines tender, juicy chicken with buttery baby potatoes in a savory garlic-Parmesan sauce. Everything cooks together in the slow cooker, creating a comforting meal with very little hands-on preparation.
It’s perfect for busy weeknights, Sunday dinners, meal preparation, family gatherings, or whenever you need an easy chicken-and-potato dinner.
Prep Time: 20 minutes
Cook Time: 5–6 hours on low or 3–4 hours on high
Total Time: Approximately 6 hours
Servings: 6
Why You’ll Love This Recipe
- Easy slow-cooker preparation
- Tender, flavorful chicken
- Buttery garlic potatoes
- Rich Parmesan flavor
- Uses simple ingredients
- Minimal cleanup
- Family-friendly
- Easy to customize
- Makes a complete meal
- Excellent for leftovers
Ingredients
Chicken and Potatoes
- 2 pounds boneless, skinless chicken thighs or breasts
- 1½ pounds baby potatoes
- 1 tablespoon olive oil
- 1 teaspoon Italian seasoning
- 1 teaspoon paprika
- ¾ teaspoon salt, divided
- ½ teaspoon black pepper, divided
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
Garlic Parmesan Sauce
- 5 tablespoons unsalted butter, melted
- 6 cloves garlic, minced
- ¾ cup finely grated Parmesan cheese, divided
- ½ cup low-sodium chicken broth
- 1 tablespoon fresh lemon juice
- 1 teaspoon Dijon mustard
- ½ teaspoon Italian seasoning
- ¼ teaspoon red pepper flakes, optional
Optional Garnishes
- Chopped fresh parsley
- Freshly grated Parmesan
- Sliced green onions
- Lemon wedges
- Red pepper flakes
- Crumbled bacon
How to Make Garlic Parmesan Crockpot Chicken & Potatoes
Step 1: Prepare the Potatoes
Wash and dry the baby potatoes.
Cut larger potatoes in half or into quarters. Very small potatoes can remain whole.
Keep the pieces close to the same size so they cook evenly.
Step 2: Season the Potatoes
Place the potatoes in a large bowl.
Add half of the olive oil, Italian seasoning, half of the salt, half of the black pepper, garlic powder, and onion powder.
Toss until the potatoes are evenly coated.
Step 3: Add the Potatoes to the Slow Cooker
Lightly coat a 6-quart slow cooker with nonstick cooking spray.
Place the seasoned potatoes in the bottom.
Keeping the potatoes near the heat source helps them become tender during the same cooking time as the chicken.
Step 4: Prepare the Chicken
Pat the chicken dry with paper towels.
Brush it with the remaining olive oil and season it with paprika, the remaining salt, and the remaining black pepper.
If the chicken pieces are extremely thick, pound them to a more even thickness before cooking.
Step 5: Brown the Chicken
For additional flavor, heat a large skillet over medium-high heat.
Add the chicken and sear it for approximately 2–3 minutes per side, or until lightly golden.
The chicken doesn’t need to cook through at this stage.
Browning is optional, but it creates better color and a deeper savory flavor.
Step 6: Arrange the Chicken
Place the seasoned chicken over the potatoes in the slow cooker.
Arrange the pieces in a single layer as much as possible.
Avoid burying the chicken beneath the potatoes because this can make it more difficult to monitor for doneness.
Step 7: Make the Garlic Parmesan Sauce
In a medium bowl, combine the melted butter, minced garlic, ½ cup Parmesan, chicken broth, lemon juice, Dijon mustard, Italian seasoning, and optional red pepper flakes.
Whisk until evenly blended.
The Parmesan may not dissolve completely, but it will distribute through the sauce as it cooks.
Step 8: Add the Sauce
Pour the garlic-Parmesan mixture evenly over the chicken and potatoes.
Use a spoon to spread some of the garlic and Parmesan over each piece of chicken.
Step 9: Slow Cook
Cover the slow cooker with the lid.
Cook on low for 5–6 hours or on high for 3–4 hours.
The chicken is ready when it reaches an internal temperature of 165°F, and the potatoes should be tender when pierced with a fork.
Step 10: Check the Chicken
Begin checking chicken breasts near the lower end of the cooking range because they can dry out more quickly than thighs.
If the chicken is fully cooked before the potatoes are tender, transfer it to a plate and cover it loosely with foil.
Continue cooking the potatoes, then return the chicken to the slow cooker before serving.
Step 11: Finish with Parmesan
Sprinkle the remaining Parmesan over the cooked chicken and potatoes.
Cover the slow cooker and let everything sit for approximately 5–10 minutes, or until the cheese softens.
Step 12: Thicken the Sauce
If you want a thicker sauce, transfer the chicken and potatoes to a serving platter.
Pour the cooking liquid into a saucepan and simmer it for several minutes.
You can also whisk together one tablespoon of cornstarch and one tablespoon of cold water. Stir the slurry into the slow cooker and cook on high for approximately 10–15 minutes.
Step 13: Garnish
Sprinkle the dish with chopped parsley, sliced green onions, extra Parmesan, or red pepper flakes.
Add a squeeze of fresh lemon juice for brightness.
Step 14: Serve
Serve the chicken and potatoes while warm.
Spoon the buttery garlic-Parmesan cooking juices over each portion.
The Best Chicken to Use
Boneless, skinless chicken thighs are especially suitable for slow cooking because they remain tender and juicy.
You can also use:
- Boneless chicken breasts
- Chicken tenderloins
- Bone-in chicken thighs
- Bone-in chicken breasts
- Chicken drumsticks
Bone-in pieces may require additional cooking time. Always verify that the thickest part of the chicken reaches at least 165°F.
Chicken Breasts vs. Chicken Thighs
Chicken breasts are leaner and have a mild flavor, but they can become dry when cooked too long.
Chicken thighs contain more fat and remain moist during extended cooking. They also produce a richer sauce.
When using breasts, select pieces of similar thickness and begin checking them early.
The Best Potatoes for This Recipe
Baby gold or red potatoes hold their shape well and have a creamy texture.
Other suitable options include:
- Yukon Gold potatoes
- Red potatoes
- Fingerling potatoes
- Russet potatoes
- Multicolored baby potatoes
If using full-size potatoes, cut them into approximately one-inch cubes.
Do I Need to Peel the Potatoes?
No. Baby potatoes have thin skins that become tender during slow cooking.
Scrub them thoroughly before cutting.
If using russet potatoes or if you prefer a smoother texture, peel them before adding them to the slow cooker.
How to Make Sure the Potatoes Become Tender
Cut all potatoes into evenly sized pieces and place them at the bottom of the slow cooker.
Avoid lifting the lid frequently because each opening releases heat and extends the cooking time.
If your potatoes remain firm after the chicken is done, remove the chicken and continue cooking the potatoes on high until tender.
Can I Use Frozen Chicken?
Thaw the chicken completely in the refrigerator before placing it in the slow cooker.
Frozen chicken can spend too much time warming through and may cook unevenly.
Starting with thawed chicken also makes it easier to season and brown.
How to Keep Chicken from Drying Out
Chicken thighs are the most forgiving option.
If using chicken breasts:
- Choose similar-sized pieces
- Avoid cutting them into small pieces
- Cook on low when possible
- Begin checking them early
- Remove them when they reach 165°F
- Keep them covered while the potatoes finish cooking
The exact cooking time can vary depending on the slow cooker and the thickness of the chicken.
How to Keep Parmesan Sauce Smooth
Use freshly grated Parmesan rather than shelf-stable powdered cheese.
Finely grated cheese blends more easily into the warm sauce.
Reserve part of the Parmesan for the end so it remains fresh and flavorful. Avoid adding cream at the beginning because long cooking can cause dairy products to separate.
Creamy Garlic Parmesan Chicken and Potatoes
After the chicken and potatoes are cooked, stir in:
- ½ cup heavy cream
- 4 ounces softened cream cheese
- An additional ¼ cup Parmesan
Keep the slow cooker on low and stir gently until the cream cheese is smooth.
Don’t allow the sauce to boil after adding the dairy.
Garlic Parmesan Ranch Chicken
Add one tablespoon of dry ranch seasoning to the garlic butter mixture.
Reduce the added salt because ranch seasoning and Parmesan both contain sodium.
Finish the dish with bacon and green onions for a loaded ranch variation.
Lemon Garlic Parmesan Chicken
Increase the lemon juice to two tablespoons and add one teaspoon of fresh lemon zest.
Finish the dish with parsley, lemon wedges, and additional Parmesan.
This variation has a lighter flavor that pairs especially well with green vegetables.
Spicy Garlic Parmesan Chicken
Add ½ teaspoon of crushed red pepper flakes to the sauce.
Finish with sliced jalapeños or a drizzle of hot sauce.
Pepper Jack cheese can also be added during the final few minutes for extra heat.
Garlic Parmesan Chicken with Vegetables
Add sturdy vegetables with the potatoes, such as:
- Carrots
- Mushrooms
- Green beans
- Bell peppers
- Cauliflower
- Brussels sprouts
Add quick-cooking vegetables such as broccoli, spinach, asparagus, or peas during the final 30–45 minutes.
Can I Use Bottled Garlic Parmesan Sauce?
Yes. Replace the homemade sauce with approximately 1–1½ cups of bottled garlic-Parmesan wing sauce.
Some bottled sauces are salty, so reduce the added salt and taste before serving.
For a milder sauce, combine the bottled sauce with ¼ cup chicken broth.
Can I Add Green Beans?
Yes. Fresh green beans can be added during the final hour of cooking.
Frozen green beans generally need only 30–45 minutes.
Adding them near the end helps them retain better color and texture.
Can I Add Broccoli?
Yes. Add broccoli florets during the final 30 minutes on high or the final 45 minutes on low.
Adding broccoli at the beginning can make it extremely soft and may give the sauce a stronger vegetable flavor.
What to Serve with Garlic Parmesan Chicken
This dish already includes potatoes, but it also pairs well with:
- Steamed broccoli
- Green beans
- Roasted asparagus
- Green salad
- Garlic bread
- Dinner rolls
- Roasted carrots
- Brussels sprouts
- Caesar salad
- Sautéed spinach
A crisp green vegetable balances the buttery garlic-Parmesan sauce.
Can I Prepare It Ahead?
Yes. Wash and cut the potatoes, then store them submerged in cold water in the refrigerator for up to one day.
Prepare the garlic-Parmesan sauce separately and refrigerate it in an airtight container.
When ready to cook, drain and dry the potatoes thoroughly, season the chicken, and assemble the dish.
Don’t store raw chicken in direct contact with the vegetables unless everything will be cooked together immediately afterward.
Storage
Allow the chicken and potatoes to cool, then transfer them to an airtight container.
Refrigerate for up to 3–4 days.
Store the cooking sauce with the chicken to help keep it moist.
Don’t leave the finished dish at room temperature for more than two hours.
How to Reheat Chicken and Potatoes
Reheat leftovers in a covered baking dish at 350°F until hot.
Add a splash of chicken broth to keep the chicken and potatoes moist.
Individual portions can be reheated in the microwave in short intervals.
Avoid overheating the chicken because it can become dry.
Can You Freeze Garlic Parmesan Chicken?
The cooked chicken freezes well, but potatoes may become slightly soft or grainy after thawing.
For the best result, freeze the chicken and sauce separately from the potatoes.
Store in a freezer-safe container for up to 3 months.
Thaw overnight in the refrigerator and reheat gently.
Frequently Asked Questions
What is Garlic Parmesan Crockpot Chicken and Potatoes?
It’s a slow-cooked meal made with seasoned chicken, baby potatoes, garlic butter, chicken broth, and Parmesan cheese.
Do I need to brown the chicken?
No. Browning is optional, but it improves the color and adds deeper flavor.
Should the potatoes go under the chicken?
Yes. Placing them at the bottom helps them cook through.
Can I use chicken breasts?
Yes. Begin checking them early so they don’t become dry.
Can I use chicken thighs?
Yes. Boneless chicken thighs are especially tender and work very well.
Can I use frozen chicken?
Thaw it completely in the refrigerator before slow cooking.
How do I know when the chicken is done?
It should reach an internal temperature of 165°F.
Why are my potatoes still hard?
They may be too large, positioned above the chicken, or need additional cooking time.
Can I add cream?
Yes. Stir heavy cream or cream cheese into the sauce after the chicken is fully cooked.
Can I add vegetables?
Yes. Carrots and mushrooms can cook with the potatoes, while broccoli and green beans should be added later.
How long do leftovers keep?
Refrigerated leftovers will keep for approximately 3–4 days.
Can I freeze the dish?
Yes, but the potatoes may become softer after thawing.
Pro Tips
Place the potatoes in the bottom of the slow cooker and cut them into evenly sized pieces so they become tender at the same time.
Use chicken thighs for the juiciest result, or begin checking chicken breasts near the lower end of the cooking range.
Add part of the Parmesan at the beginning for flavor and reserve the rest for the end. Finish with parsley and lemon juice to balance the rich garlic-butter sauce.
Final Thoughts
This Garlic Parmesan Crockpot Chicken & Potatoes combines juicy chicken, tender baby potatoes, garlic, butter, herbs, and Parmesan in one easy slow-cooker dinner.
Serve it with a green vegetable or simple salad for a complete family meal. Whether you make the classic version or add cream, ranch seasoning, bacon, or extra vegetables, it’s a comforting recipe that requires minimal effort.
