Name: Chestnut Garlic Greek Chicken Alfredo with Sage Potatoes & Mushroom Basil Pesto
Prep time: 15 min
Cook time: 35 min
Total time: 50 min
Cuisine: Mediterranean-Inspired
Ingredients: 2 boneless skinless chicken breasts; 1 cup roasted chestnuts, chopped; 6 cloves roasted garlic; 1 ½ cups heavy cream; 1 cup grated Parmesan cheese; 1 pound fingerling or baby potatoes, halved; 8 to 10 fresh sage leaves; 3 tablespoons olive oil; Salt and cracked black pepper, to taste; 1 cup cremini or baby bella mushrooms, sautéed; 1 cup fresh basil leaves; 2 tablespoons pine nuts or walnuts; 2 tablespoons lemon juice

Imagine a cozy dinner by candlelight, where every bite warms your soul and excites your taste buds. This Chestnut Garlic Greek Chicken Alfredo with Sage Potatoes and Mushroom Basil Pesto is a celebration of creamy, savory, and herbaceous flavors. The richness of Greek-spiced chicken is perfectly balanced with the woodsy earthiness of sage-roasted potatoes and a luxurious Alfredo sauce kissed with roasted chestnut and garlic.

Paired with a dollop of velvety mushroom-basil pesto, this dish takes comfort food to an entirely new level of elegance. Whether you’re cooking for a special guest or simply treating yourself to something divine, this recipe will make your kitchen smell like a Mediterranean haven.

Why You’ll Love This Chestnut Garlic Greek Chicken Alfredo with Sage Potatoes & Mushroom Basil Pesto

Flavor Symphony: Every bite delivers creamy, herb-rich, and umami-loaded layers.
Perfect for Special Occasions: The dish looks and tastes gourmet but is surprisingly achievable.
Balanced & Satisfying: With lean chicken, complex carbs from potatoes, and a pesto that adds brightness, it’s a complete meal.
Rustic Yet Elegant: The golden-seared chicken and roasted sage potatoes look beautiful on any plate.

Preparation Phase & Tools to Use

To pull off this layered flavor masterpiece, you’ll need to be organized and equipped with the right tools:

Cast Iron Skillet or Oven-Proof Frying Pan: For perfectly seared and juicy chicken breasts.
Baking Sheet with Parchment Paper: To roast sage potatoes evenly and develop that golden crust.
Blender or Food Processor: Essential for making the smooth, earthy mushroom basil pesto.
Saucepan: For simmering the Alfredo sauce without burning.
Tongs and Wooden Spoon: Tongs help turn chicken with precision, while a wooden spoon is gentle enough for stirring creamy sauces.

Every tool here supports the layers of texture and flavor, from golden chicken to the silky pesto and velvety sauce. Prepare each component with care, and they’ll sing in harmony.

Ingredients for the Chestnut Garlic Greek Chicken Alfredo with Sage Potatoes & Mushroom Basil Pesto

Chicken Breasts – A lean protein base that soaks up all the Greek herbs.
Chestnuts (roasted) – Bring nutty depth and richness to the Alfredo sauce.
Garlic (roasted) – Sweet, mellow, and aromatic; it blends seamlessly with the sauce.
Heavy Cream – The base of the Alfredo, giving it silky luxury.
Parmesan Cheese – Adds that essential salty, umami punch to the sauce.
Fingerling or Baby Potatoes – Roasted with sage for crispy edges and creamy centers.
Fresh Sage Leaves – Infuse the potatoes with an earthy, comforting flavor.
Olive Oil – Used throughout for roasting and searing, contributing richness.
Salt and Cracked Black Pepper – Seasoning layers that highlight each ingredient.
Cremini or Baby Bella Mushrooms – For the pesto; earthy, meaty, and rich in umami.
Fresh Basil – Brightens the pesto with herby freshness.
Pine Nuts or Walnuts – Add crunch and nuttiness to the pesto.
Lemon Juice – Balances the heaviness of the sauce and pesto with acidity.

How To Make the Chestnut Garlic Greek Chicken Alfredo with Sage Potatoes & Mushroom Basil Pesto

Step 1: Sear the Chicken

Season your chicken breasts with Greek seasoning, salt, and pepper. In a hot skillet with olive oil, sear both sides until golden and cooked through. Set aside and keep warm.

Step 2: Roast the Potatoes

Toss halved fingerling potatoes with olive oil, salt, pepper, and fresh sage. Roast on a parchment-lined baking sheet at 425°F (220°C) for 30–35 minutes until crispy and tender.

Step 3: Make the Alfredo Sauce

In a saucepan over low heat, melt butter and add roasted garlic and chopped chestnuts. Stir in heavy cream and bring to a low simmer. Add grated Parmesan and whisk until creamy. Season with salt and pepper to taste.

Step 4: Prepare the Mushroom Basil Pesto

In a food processor, blend sautéed mushrooms, fresh basil, pine nuts, lemon juice, and olive oil. Pulse until smooth but slightly textured. Season to taste.

Step 5: Assemble the Dish

Plate the sliced chicken breast over a bed of Alfredo sauce. Add a generous spoon of mushroom basil pesto over the chicken. Serve with crispy sage potatoes on the side, garnished with fresh herbs or grated cheese.

How to Serve & Store This Dish

Serving: Serve this dish hot straight from the skillet or warmed plate. It pairs beautifully with a crisp green salad or some warm flatbread for scooping up extra sauce.

Storing: Store leftovers in separate airtight containers: one for chicken with sauce, one for potatoes, and one for pesto. Refrigerate up to 3 days. Reheat gently on the stove or microwave with a splash of cream to revive the Alfredo.

Frequently Asked Questions

Can I make this dish dairy-free?

Yes, you can substitute coconut cream for heavy cream and nutritional yeast for Parmesan. Opt for olive oil-based pesto to avoid cheese.

What kind of chicken works best?

Boneless, skinless chicken breasts or thighs both work well. Thighs offer more juiciness if you prefer richer meat.

Can I use store-bought pesto?

You can, but the mushroom basil pesto adds unique earthiness. Homemade is worth the extra effort!

Are there vegetarian options?

Replace chicken with seared tofu or grilled portobello mushrooms for a vegetarian twist.

Can I freeze this recipe?

Freeze the Alfredo and chicken separately for up to a month. Potatoes are best fresh but can be frozen if needed.

Want More Chicken Dinner Ideas?

If you loved this dish, try more of these unique chicken creations from the Kitchen By Kate collection:

Save This Pin For Later

📌 Save this recipe to your Pinterest dinner board so you can come back to it any time: Kitchen By Kate on Pinterest

Let me know in the comments how yours turned out. Did you go extra creamy on the Alfredo? Add extra sage to the potatoes? Maybe you tried a truffle twist on the pesto?

I love hearing your creative spins and sharing inspiration. Let’s make something amazing together.