If you are craving a dish that feels like a warm, comforting hug on a plate then the Creamy Garlic Mushroom Chicken Alfredo with Basil Pesto Potatoes Recipe is a must-try. This sensational meal combines tender chicken strips cooked to golden perfection in a luscious garlic and mushroom Alfredo sauce, paired beautifully with herbaceous basil pesto-coated roasted baby potatoes. The creamy sauce, the earthy mushrooms, and the fresh bright notes from the pesto-infused potatoes create a harmonious blend that’s both elegant and effortless, making it a favorite for weekday dinners or a special gathering.

Ingredients You’ll Need
Gathering these simple yet essential ingredients makes creating this dish a breeze. Each component brings its own magic—rich creaminess, earthy mushroom depth, aromatic garlic, and fresh basil flavors that transform humble potatoes into a showstopper side.
- 2 boneless, skinless chicken breasts (sliced into strips): Perfectly sized for quick, even cooking and great texture in every bite.
- 2 tablespoons olive oil: Adds a smooth, fruity base to sauté the chicken and potatoes.
- 3 cloves garlic (minced): Infuses the dish with a fragrant and vibrant punch.
- 2 cups cremini or baby bella mushrooms (sliced): Provide a meaty, earthy richness to the creamy sauce.
- 1 cup heavy cream: Creates that indulgent, silky Alfredo sauce.
- 1/2 cup grated Parmesan cheese: Brings salty umami depth and helps thicken the sauce.
- 1/2 teaspoon salt: Enhances all the natural flavors beautifully.
- 1/4 teaspoon black pepper: Adds mild warmth and complexity.
- 1/4 teaspoon red pepper flakes (optional): Gives a subtle kick that livens up the dish.
- 2 tablespoons butter: Adds richness and helps soften the garlic and mushrooms.
- 1/2 pound fettuccine or pasta of choice (cooked and drained): Provides the perfect vehicle for soaking up the creamy sauce.
- For the basil pesto potatoes:
- 1 pound baby potatoes (halved): Roasts to a tender, crisp exterior that pairs beautifully with pesto.
- 1 tablespoon olive oil: Ensures golden, crispy potato edges.
- 1/2 teaspoon salt: Seasoning to bring out the potatoes’ natural sweetness.
- 1/4 teaspoon black pepper: Just enough spice to boost flavor.
- 1/3 cup basil pesto: Bursts with herbaceous freshness and a little garlicky zing.
How to Make Creamy Garlic Mushroom Chicken Alfredo with Basil Pesto Potatoes Recipe
Step 1: Roast the Basil Pesto Potatoes
Begin by preheating your oven to 400°F. Toss the baby potatoes with olive oil, salt, and pepper on a baking sheet, making sure each piece is well-coated to crisp up beautifully. Roast for 25 to 30 minutes until golden brown and tender inside. As soon as they come out of the oven, toss them with the vibrant basil pesto so every bite bursts with fresh, herbal goodness. Keep these warm while you prepare the chicken and Alfredo sauce.
Step 2: Cook the Chicken
While the potatoes roast, heat olive oil in a large skillet over medium-high heat. Add your chicken strips in a single layer and cook for 5 to 7 minutes, turning occasionally until they’re beautifully golden and fully cooked. Remove the chicken from the skillet and set aside to rest. This ensures that the chicken stays juicy and ready to soak up the creamy sauce.
Step 3: Sauté Garlic and Mushrooms
Lower the heat to medium and add butter to the same skillet. Once melted, add the minced garlic and sauté for just a minute until fragrant — do not let it burn! Then, add your sliced mushrooms and continue cooking for 5 to 6 minutes until they soften and develop a golden hue. This step builds the earthy, savory base that makes your Alfredo sauce truly memorable.
Step 4: Create the Alfredo Sauce
Pour in the heavy cream and bring everything to a gentle simmer. Stir in grated Parmesan, salt, black pepper, and if you like a hint of heat, red pepper flakes. Allow the sauce to simmer for about 3 to 4 minutes, letting it thicken slightly to that rich, velvety consistency that clings to every noodle and chicken strip. This is where the magic of the Creamy Garlic Mushroom Chicken Alfredo with Basil Pesto Potatoes Recipe truly shines.
Step 5: Combine the Ingredients
Return the cooked chicken to the skillet and toss gently in the sauce to coat every piece. Next, add the cooked pasta and carefully mix everything together until the noodles are enveloped in that luscious sauce. This harmony of flavors and textures will have you ready for your first bite without any hesitation.
How to Serve Creamy Garlic Mushroom Chicken Alfredo with Basil Pesto Potatoes Recipe

Garnishes
To elevate your presentation and add extra fresh flavor, sprinkle some additional grated Parmesan or scatter torn fresh basil leaves on top. These accents not only make the dish prettier but brighten the taste with subtle salty and herbal notes.
Side Dishes
This dish is quite complete on its own with the pesto potatoes, but if you want to add a green touch, a crisp arugula salad dressed with lemon vinaigrette complements the richness wonderfully. Steamed broccoli or roasted asparagus also work beautifully to add color and nutrients.
Creative Ways to Present
For a charming rustic look, serve everything family-style in a big platter, with the potatoes nestled alongside the creamy chicken Alfredo. Or for an elegant twist, plate the pasta first, spoon the chicken and mushroom sauce on top, then arrange the pesto potatoes artistically around the edges. Either way, it will wow your guests!
Make Ahead and Storage
Storing Leftovers
Store any leftovers in an airtight container in the refrigerator for up to 3 days. The flavors meld nicely overnight and the sauce stays rich and creamy, making it an easy next-day meal.
Freezing
While the pesto potatoes are best enjoyed fresh due to texture, you can freeze the chicken Alfredo sauce and cooked pasta separately in freezer-safe containers for up to 2 months. Thaw overnight in the fridge before reheating.
Reheating
Gently warm the chicken Alfredo sauce and pasta over low heat on the stovetop, adding a splash of cream or milk to loosen the sauce if needed. Reheat the pesto potatoes in the oven at 350°F for about 10 minutes to regain their crispness and freshness.
FAQs
Can I use a different type of potato for the basil pesto potatoes?
Absolutely! Yukon Gold or red potatoes work well and offer a slightly different texture, but baby potatoes are ideal because they roast quickly and evenly.
Is there a lighter alternative for heavy cream?
Yes, you can substitute half-and-half or a combination of milk and cream cheese to lighten the sauce while still keeping it creamy and flavorful.
Can I make the basil pesto from scratch?
Definitely! Fresh homemade basil pesto with basil leaves, pine nuts (or walnuts), Parmesan, garlic, and good olive oil will add an extra personal touch to this recipe.
How do I prevent the Alfredo sauce from breaking?
Keep the heat low once you add the cream and cheese, and stir continuously to avoid curdling. Avoid boiling the sauce hard; a gentle simmer is all you need.
Can this dish be made gluten-free?
Yes, simply use your favorite gluten-free pasta instead of traditional fettuccine, and ensure your pesto doesn’t contain any gluten-containing ingredients.
Final Thoughts
I truly believe that once you try this Creamy Garlic Mushroom Chicken Alfredo with Basil Pesto Potatoes Recipe, it will quickly become one of your beloved go-to meals. It’s the perfect blend of rich and fresh, simple yet special, satisfying and bursting with flavor. So grab those ingredients, gather your loved ones, and enjoy the cozy deliciousness together. You deserve a plate of this comfort!
