Cozy Fall Sheet Pan Chicken with Grapes & Rosemary Potatoes

 

This easy fall dinner brings comfort and elegance to your table with juicy roasted chicken breasts, golden rosemary potatoes, and sweet, jammy grapes—all cooked together on one sheet pan with a silky pan sauce to finish.

Cozy Fall Sheet Pan Chicken with Grapes & Rosemary Potatoes

A few years ago, my husband and I took a week-long road trip from Los Angeles to Napa Valley, spending our days savoring local wines, marveling at the rolling vineyard scenery, and dining at some of the region’s most celebrated restaurants.  From acclaimed chefs like Thomas Keller and Michael Chiarello to charming vineyard bistros, the food was every bit as extraordinary as everyone promised—fresh, seasonal, and bursting with local flavor.

This Cozy Fall Sheet Pan Chicken with Grapes & Rosemary Potatoes instantly brings me back to that trip. The roasted grapes feel like a taste of Napa itself, sweet and juicy, paired with tender chicken and golden rosemary potatoes in a way that’s simultaneously comforting and elegant. It’s exactly the kind of dish a chef at a vineyard would create, showcasing locally grown ingredients in a simple yet sophisticated way.

And then there’s the pan sauce—rich, glossy, and perfectly balanced with a hint of balsamic and butter—giving this weeknight meal that restaurant-quality finishing touch. Every bite feels thoughtful, flavorful, and indulgent, yet it’s effortless to prepare at home. This is comfort food with a touch of wine country elegance, perfect for transitioning from late summer into cozy fall evenings.

Enjoy!

What Ingredients Do I Need?

• Chicken breasts – Tender, juicy, and perfect for roasting; acts as the hearty base of the meal.

• Red or black grapes – Roasting brings out their natural sweetness and creates a luscious, jammy contrast.

• Red onion – Adds depth and caramelized sweetness that pairs beautifully with the grapes.

• Garlic cloves – Aromatic flavor that infuses both chicken and potatoes for a warm, comforting taste.

• Olive oil – Helps crisp the chicken and potatoes while carrying all the flavors together.

• Balsamic vinegar – Adds subtle tang and richness to the roasted grapes and pan sauce.

• Fresh rosemary – Fragrant herb that elevates the potatoes and chicken with classic fall aroma.

• Baby Yukon Gold potatoes – Crispy on the outside, creamy on the inside, they soak up every bit of flavor.

• Chicken broth – Forms the base of a quick, flavorful pan sauce to drizzle over the dish.

• Butter – Enriches the pan sauce, giving it a silky, indulgent finish.

Substitutions and Variations

Variation 1: Mediterranean Twist

• Swap red grapes for cherry tomatoes and sprinkle in olives. Finish with fresh thyme instead of rosemary for a tangy, savory Mediterranean vibe.

Variation 2: Autumn Harvest Style

• Replace potatoes with cubed butternut squash or sweet potatoes. Add a sprinkle of cinnamon to the pan for a cozy, fall-inspired flavor.

Kitchen Tips and Notes

• Chicken don’t dry out: If using boneless breasts, monitor internal temperature; they’re done at 165°F. Bone-in breasts may need a few extra minutes.

• Potato prep: Cut evenly so they roast uniformly. Pre-roasting them 10 minutes ensures they’re golden and crisp when the chicken is done.

• Pan sauce shortcut: Scrape the sheet pan after roasting to capture all the browned bits; simmer briefly with broth and balsamic, then whisk in butter.

• Make it ahead: You can prep the grapes, onions, and potatoes in advance; assemble right before roasting to save time.

• Serving suggestion: Serve with a simple green salad or rustic Italian bread for a complete meal.

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