Slow Cooker Garlic Butter Chicken & Ribeye with Parmesan Mashed Potatoes

Slow cooker recipes are a lifesaver when you crave a hearty, restaurant-quality meal without spending hours in the kitchen. This Slow Cooker Garlic Butter Chicken & Ribeye with Parmesan Mashed Potatoes is the perfect combination of tender, juicy meats and creamy, cheesy potatoes. Packed with bold flavors from fresh herbs, garlic butter, and Parmesan cheese, this dish will become a staple in your home.

A Rich & Flavorful Comfort Meal That Practically Cooks Itself

Whether you’re feeding a family or meal-prepping for the week, this slow-cooked masterpiece delivers a mouthwatering experience with minimal effort. Let’s dive into the step-by-step guide to creating this rich, savory meal.

Slow Cooker Garlic Butter Chicken & Ribeye with Parmesan Mashed Potatoes

Ingredients

For the Garlic Butter Chicken & Ribeye:

• 2 boneless, skinless chicken breasts
• 1 ribeye steak (about 1 lb), cut into large chunks
• 6 cloves garlic, minced
• ½ cup unsalted butter, melted
• 1 tbsp fresh thyme, chopped
• 1 tbsp fresh rosemary, chopped
• 1 tsp dried oregano
• Salt and black pepper, to taste
• ¼ cup chicken or beef broth
• Fresh chopped parsley for garnish

For the Parmesan Mashed Potatoes:

• 4 large russet or Yukon gold potatoes, peeled and cut into chunks
• ½ cup heavy cream
• ¼ cup unsalted butter
• 1 cup grated Parmesan cheese
• Salt and black pepper, to taste
• Fresh chopped chives for garnish

Step 1: Prepare the Slow Cooker

Start by placing the chicken breasts and ribeye chunks into the slow cooker. These proteins will absorb all the delicious seasonings while cooking low and slow.

In a small bowl, whisk together the melted butter, minced garlic, fresh thyme, rosemary, dried oregano, salt, and black pepper. Pour this aromatic garlic butter mixture evenly over the meat.

Add ¼ cup of broth to the slow cooker. This keeps the meat juicy and enhances the flavors as everything cooks.

Step 2: Slow Cook to Perfection

Cover the slow cooker and cook on low for 4–6 hours or on high for 2–3 hours.

• For ultra-tender chicken, stick to the full 6 hours on low.
• If you prefer your ribeye with a slight sear, you can sear the steak chunks in a hot skillet after slow cooking.

Once cooked, the garlic butter sauce will have infused deep into the meat, creating rich, buttery bites in every forkful.

Step 3: Make the Parmesan Mashed Potatoes

About 30 minutes before the meat is done, start preparing your mashed potatoes.

1. Bring a large pot of salted water to a rolling boil.
2. Add the peeled and chopped potatoes, then boil until fork-tender (about 15–20 minutes).
3. Drain well and return the potatoes to the pot.

Step 4: Mash for Ultimate Creaminess

To achieve that velvety, restaurant-style mashed potato texture, follow these steps:

1. Add the heavy cream and butter to the hot potatoes.
2. Mash until smooth and creamy using a potato masher or electric mixer.
3. Stir in the grated Parmesan cheese, blending until fully incorporated.
4. Season with salt and black pepper to taste.

Cover and keep warm until ready to serve.

Step 5: Assemble & Serve

Now for the best part—plating this masterpiece!

1. Spoon a generous serving of Parmesan mashed potatoes onto each plate.
2. Arrange the slow-cooked garlic butter chicken and ribeye on the side.
3. Drizzle some of the extra garlic butter sauce from the slow cooker over the meat.
4. Garnish with fresh parsley and chives for an added burst of flavor and color.

Why You’ll Love This Recipe

✔ Effortless Cooking – The slow cooker does most of the work for you.
✔ Rich & Buttery Flavor – Garlic butter, fresh herbs, and Parmesan create a mouthwatering combination.
✔ Restaurant-Quality Meal at Home – Perfect for family dinners or meal prep.
✔ Customizable – Swap out ribeye for sirloin or chicken for thighs, based on your preference.

Pro Tips for the Best Results

⭐ Use Fresh Herbs – Fresh thyme and rosemary add a depth of flavor that dried herbs can’t match.
⭐ Don’t Overcook the Ribeye – If you prefer medium-rare steak, sear the ribeye separately and add it in later.
⭐ Make It Even Creamier – For ultra-smooth mashed potatoes, use a hand mixer to whip them to perfection.
⭐ Try a Gravy Option – Whisk a little cornstarch into the garlic butter sauce for a thicker consistency.

Storage & Reheating Tips

Got leftovers? No problem!

• Refrigerate: Store leftovers in airtight containers for up to 3 days.
• Freeze: Place portions in freezer-safe bags for up to 2 months.
• Reheat: Warm in the microwave or on the stovetop, adding a little butter or broth to keep everything moist.

This Slow Cooker Garlic Butter Chicken & Ribeye with Parmesan Mashed Potatoes is pure comfort food. It’s a foolproof way to enjoy tender, flavorful meats and creamy, cheesy potatoes with minimal effort. Whether you’re making it for a family dinner or a cozy date night at home, this dish is sure to impress.

Try it today and experience a slow-cooked masterpiece that melts in your mouth!