Crockpot Creamy Garlic Parmesan Chicken

The way garlic fills a whole house when it's been simmering for hours in cream is something I didn't appreciate until I started using my slow cooker more. This recipe came from one of those frantic Tuesdays when I needed something that felt fancy but required zero attention. My husband walked in the door and actually said it smelled like a restaurant in here.

I made this for my book club last winter when it was absolutely freezing outside. Everyone kept asking what smelled so amazing, and honestly watching their faces when they took that first bite was the best part. The chicken just falls apart with your fork.

Ingredients

• 4 boneless skinless chicken breasts: Look for ones that are roughly the same size so they cook evenly
• 1 cup low-sodium chicken broth: Using low-sodium lets you control the salt level better
• 1 cup heavy cream: Don't substitute this, the fat content is what makes the sauce so luxurious
• ½ cup freshly grated Parmesan cheese: Freshly grated melts better and tastes worlds apart from the pre-grated stuff
• 5 cloves garlic, minced: Yes, five cloves, the garlic mellows beautifully during the long cooking time
• 1 teaspoon Italian seasoning: This blend gives you that classic herb flavor without measuring multiple dried herbs
• ½ teaspoon onion powder: Adds a subtle savory depth that rounds out the sauce
• ½ teaspoon salt and ¼ teaspoon black pepper: Adjust these to your taste preferences
• 2 tablespoons cornstarch and 2 tablespoons water: Optional but perfect if you like a thicker coating sauce
• 2 tablespoons chopped fresh parsley: Adds a bright pop of color and fresh flavor against all that richness

Instructions

Layer the chicken:

Place your chicken breasts in the bottom of the slow cooker in a single, even layer so they all cook at the same rate

Mix the creamy sauce:

Whisk together the broth, cream, Parmesan, garlic, Italian seasoning, onion powder, salt, and pepper until the cheese is mostly dissolved

Pour and cover:

Pour that gorgeous sauce mixture right over the chicken, making sure each piece gets coated

Let it cook low and slow:

Cover and cook on low for 4 to 6 hours or on high for 2 to 3 hours until the chicken is super tender

Thicken if desired:

Whisk cornstarch and water together in a small cup, then stir it into the crockpot during the last 30 minutes

Finish and serve:

Serve each piece of chicken with plenty of that creamy sauce spooned over top, sprinkled with fresh parsley

Pin It

This has become one of those recipes my kids actually request, which is saying something. There's something about that creamy garlic sauce that just makes everything feel cozy and taken care of.

What To Serve Alongside

I've found that starchy sides work best here because they soak up all that incredible sauce. Mashed potatoes are probably my favorite because they get all creamy and infused with the garlic parmesan flavors.

Make It Your Own

Sometimes I'll throw in some sliced mushrooms or baby spinach during the last hour if I want to sneak in some vegetables. The mushrooms get all tender and soak up that sauce beautifully.

Storage and Reheating

This keeps surprisingly well in the fridge for about 3 to 4 days. The sauce actually gets even more flavorful overnight. When reheating, add a splash of cream because it thickens up in the fridge.

• Freeze the cooked chicken and sauce separately for up to 3 months
• Reheat gently on the stove with a little extra cream or broth
• The cornstarch thickener doesn't freeze well, so add fresh when reheating frozen portions

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There's nothing quite like walking through the door after a long day to this smell. It's simple, it's comforting, and it just works.

Recipe Questions

→ Can I use chicken thighs instead of breasts?

Yes, boneless skinless chicken thighs work beautifully and often stay juicier during longer cooking times. Adjust cooking time slightly as thighs may cook faster than breasts.

→ How do I store and reheat leftovers?

Store cooled chicken and sauce in an airtight container in the refrigerator for up to 4 days. Reheat gently on the stovetop or microwave, adding a splash of cream if the sauce has thickened too much.

→ Can I make this dairy-free?

Substitute heavy cream with full-fat coconut milk or a dairy-free cream alternative. Use nutritional yeast or vegan Parmesan in place of traditional Parmesan cheese.

→ Why use fresh Parmesan instead of pre-grated?

Freshly grated Parmesan melts more smoothly and provides better flavor than pre-grated varieties, which often contain anti-caking agents that can create a grainy texture in sauces.

→ What sides pair well with this dish?

Serve over egg noodles, mashed potatoes, or steamed rice. Roasted vegetables, garlic bread, or a crisp green salad make excellent accompaniments to complete the meal.

→ Can I freeze this creamy chicken?

Freezing is possible though the sauce may separate slightly upon thawing. For best results, cool completely, transfer to freezer-safe containers, and store up to 3 months. Reheat slowly while stirring to recombine.