Slow Cooker Chicken and Sweet Potato Casserole Recipe

If you’ve ever craved a comforting, cozy meal that feels like a warm hug on a plate, the Slow Cooker Chicken and Sweet Potato Casserole is exactly what you need. This dish brings together tender chicken, naturally sweet and creamy sweet potatoes, and a luscious blend of cheese and cream, all slow-cooked to perfection. It’s the kind of casserole that’s not only easy to prepare but also delivers layers of flavor and texture that’ll have everyone asking for seconds. Trust me, once you try this recipe, it’ll quickly become one of your favorite slow cooker meals to whip up any time you want something simple yet extraordinary.

Ingredients You’ll Need

This recipe calls for straightforward, wholesome ingredients that each play an essential role in building the casserole’s irresistible flavor and texture. From the hearty chicken to the sweet potatoes’ natural vibrancy, every element is thoughtfully chosen to create the perfect balance.

• 1 pound chicken breasts, cut into cubes: Provides juicy, lean protein that soaks up all the lovely flavors as it cooks.
• 4 sweet potatoes, peeled and sliced: Adds natural sweetness and a creamy texture that contrasts beautifully with the chicken.
• 1 onion, finely chopped: Brings subtle savory depth and aromatic notes to the casserole.
• 1 cup chicken broth: Acts as a flavorful cooking liquid that keeps everything moist and tender.
• 1 cup shredded mozzarella cheese: Melts into gooey, luscious layers that make this dish irresistibly creamy.
• ½ cup heavy cream: Adds richness and velvety smoothness, making the casserole feel indulgent without being overwhelming.
• Salt and pepper to taste: Essential seasoning to enhance and balance all the other flavors.
• Chopped parsley for garnish: A fresh, vibrant touch of color and a hint of herbal brightness at the end.

How to Make Slow Cooker Chicken and Sweet Potato Casserole

Step 1: Layer the Ingredients

Start by placing the cubed chicken breasts at the bottom of your slow cooker. This creates a solid base that will cook evenly and absorb all the wonderful flavors. Next, layer the sweet potatoes on top, followed by the finely chopped onion. This layering not only helps distribute flavors perfectly but also guarantees that every bite will have a harmonious mix of ingredients.

Step 2: Add the Liquids

Pour the chicken broth and heavy cream gently over the layered ingredients. These liquids are crucial because they keep the casserole moist as it cooks low and slow, preventing any dryness while infusing the dish with a rich, savory taste. Sprinkle salt and pepper over the top to taste; seasoning at this stage ensures every component is perfectly flavored as it simmers together.

Step 3: Cook Low and Slow

Cover your slow cooker and set it to cook on low for 6 to 7 hours, or on high for 3 to 4 hours if you’re short on time. This slow cooking process is the magic behind tender chicken and melt-in-your-mouth sweet potatoes—it allows all the flavors to meld and develop into that signature hearty, comforting profile.

Step 4: Add Cheese and Finish

About 15 minutes before you’re ready to serve, sprinkle the shredded mozzarella cheese evenly over the top of your casserole. Cover the slow cooker again and let the cheese melt into a gooey, bubbling layer that elevates the dish from simple to downright indulgent. Once melted, give everything a gentle stir for a creamy, cohesive casserole that’s ready to wow.

How to Serve Slow Cooker Chicken and Sweet Potato Casserole

Garnishes

A sprinkle of freshly chopped parsley is all you need to brighten up the casserole. Not only does it add a pop of green color, but it also introduces a fresh, slightly peppery note that perfectly balances the richness of the dish. You might also love adding a few cracked black peppercorns on top for a little extra bite.

Side Dishes

The Slow Cooker Chicken and Sweet Potato Casserole stands beautifully on its own, but serving it alongside a crisp green salad or steamed green beans can provide a lovely contrast in texture and balance. Garlic bread or crusty rolls also make wonderful companions, perfect for soaking up every bit of creamy sauce left on your plate.

Creative Ways to Present

Try serving this casserole family-style right from the slow cooker for a cozy, informal meal where everyone can help themselves. For something a touch more elegant, portion individual servings into small ramekins and garnish each with a bit of parsley and a drizzle of olive oil. It’s a simple way to turn a humble slow cooker meal into a charming dinner party dish.

Make Ahead and Storage

Storing Leftovers

Leftovers of Slow Cooker Chicken and Sweet Potato Casserole are best stored in an airtight container in the refrigerator. They will keep well for up to 3 days, making it perfect for enjoying delicious, homemade meals throughout the week without extra fuss.

Freezing

This casserole also freezes beautifully. Simply transfer cooled leftovers into a freezer-safe container, and it can be frozen for up to 2 months. When you’re ready to enjoy, thaw overnight in the fridge before reheating to keep the texture and flavor just right.

Reheating

For reheating, warm the casserole gently in the oven at 350°F (175°C) covered with foil to prevent drying, until heated through—usually about 20 minutes. Alternatively, you can reheat in the microwave in short intervals, stirring in between to make sure the cheese and creamy sauce stay perfectly melted and silky.

FAQs

Can I use frozen chicken for this recipe?

While fresh chicken breasts are ideal, you can use frozen chicken if you adjust the cooking time accordingly. Just be sure the chicken is fully thawed before adding it to the slow cooker to ensure even cooking and food safety.

Is it necessary to peel the sweet potatoes?

Peeling sweet potatoes is recommended for a smoother texture in this casserole, but if you enjoy some extra fiber and a rustic feel, you can leave the skins on—just be sure to wash them thoroughly before slicing.

Can I substitute mozzarella cheese with another type?

Absolutely! While mozzarella provides the perfect melty texture, feel free to experiment with cheddar, Monterey Jack, or even a blend of cheeses to customize the casserole to your taste preferences.

What if I don’t have heavy cream? Can I use something else?

If you don’t have heavy cream on hand, full-fat coconut milk or a mixture of milk and cream cheese can work as substitutes, providing creaminess and flavor without compromising the dish’s comfort.

Can I add other vegetables to this slow cooker casserole?

Definitely! Vegetables like bell peppers, carrots, or green beans can be great additions for extra color, nutrition, and texture. Just chop them similarly to the sweet potatoes to ensure everything cooks evenly.

Final Thoughts

The Slow Cooker Chicken and Sweet Potato Casserole is truly one of those meals that feels like it was made with love and patience, even on your busiest days. It’s an all-in-one comfort dinner that’s easy to prepare, endlessly satisfying, and sure to become a staple in your recipe rotation. Give it a try—you might just find your new go-to for cozy nights and happy gatherings alike.

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