Amanda Seyfried’s Chic Winter Ensemble for The Testament of Ann Lee Promotion: Archival Miu Miu Coat, Tights, and Penny Loafers

Amanda Seyfried looked effortlessly chic, sleek, and cozy outside the Good Morning America studios ahead of her appearance to promote The Testament of Ann Lee, which is set for a limited theatrical release in the U.S. on Christmas Day, December 25.

Known for blending casual comfort with refined sophistication, Seyfried showcased her signature style with an outfit that was equal parts relaxed and polished. Let’s take a look at what she wore.

Amanda Seyfried channels polished, vintage-inspired winter style outside the Good Morning America studios on December 10, 2025, pairing a black Miu Miu coat dress with sheer tights and classic penny loafers while promoting The Testament of Ann Lee in New York City (Credit: Roger Wong / INSTARimages)

Amanda Seyfried’s Archival Miu Miu Coat Dress Brings Vintage Polish to Morning TV

Amanda Seyfried was spotted outside the Good Morning America studios looking effortlessly chic and cozy, wrapped in an archival black wool coat from Miu Miu’s Fall 2011 collection. It stood out quietly, thanks to its classic shape and chic construction. Crafted from structured wool, the coat featured a softly tailored silhouette that looked classic at first glance, but with intriguing design details that stood out on closer look.

The Peter Pan–style collar gave the coat a playful edge, with layered panels adding a hint of drama to its relatively straightforward silhouette. Hints of buttery yellow, soft cream, and black peeked through the neckline in sharp, angular shapes, adding depth and contrast. It also featured tortoiseshell buttons running down the front, giving the coat a vintage feel, while practical pockets made it both wearable and functional. The hem landed a few inches above the knee, giving the coat a refined look that still felt relaxed and approachable.

Amanda Seyfried wears an archival black wool Miu Miu coat with three layers of sharp, angular collar in buttery yellow, soft cream, and black colors (Credit: Roger Wong / INSTARimages)

What I loved most was how she wore it as a dress. Paired simply with sheer black tights, the coat became the entire outfit. It was minimal, smart, and relatable, proof that you don’t need layers upon layers to make a statement this season!

Minimal Accessories, Maximum Impact: Prada and Khaite Elevate the Look

Amanda kept her accessories pared back, which only made the look more sophisticated. She skipped earrings altogether, opting instead for a delicate bracelet and a few understated rings.

Her sleek black Khaite x Oliver Peoples 1983C cat-eye sunglasses added just the right amount of star power. They looked sharp and slightly retro, framing her face beautifully and giving the outfit that off-duty celebrity polish.

Amanda carried the black Prada “Aimée” bag, which instantly reminded me of the minimalist style of the 1990s. It was made of smooth black leather, with a zip-top clasp, gold-tone hardware, a modest Prada emblem, and a relaxed, slouchy shape. Available for $3,200 at Mytheresa, it felt timeless rather than flashy, exactly the kind of piece that works season after season.

Amanda Seyfried adds a hint of star power to her sleek, minimalist look with Khaite x Oliver Peoples 1983C cat-eye sunglasses and styles her blonde hair down in effortless waves (Credit: Roger Wong / INSTARimages)

Miu Miu Penny Loafers Ground Amanda Seyfried’s Look with Timeless Ease

To finish the look, Amanda slipped into glossy black penny loafers by Miu Miu, Prada’s sister brand. Penny loafers were originally worn by American prep school and college students in the 1950s, who famously slipped actual pennies into the slot, hence their name.

Available at Fafetch, these $1,200 loafers added a retro-meets-modern feel, pulling the whole outfit together. The polished leather finish gave them a sleek shine that elevated the look, while the classic penny loafer silhouette kept everything clean, familiar, and timeless.

The apron stitching added subtle texture to the smooth leather, while the gold metal penny detail brought in a touch of polish and tradition, giving the loafers personality while maintaining their wearability and simplicity. They were finished with an embossed logo on the tongue for a hint of luxe.

Amanda Seyfried completes her understated but chic winter look with black tights and Miu Miu penny loafers featuring a gold metal penny and a logo-embossed tongue (Credit: Roger Wong / INSTARimages)

From Prep Staple to Celebrity Favorite: The Penny Loafer’s Modern Comeback

Amanda Seyfried’s Miu Miu penny loafers are a reminder that the most enduring shoe trends often thrive on subtlety rather than spectacle.

Once rooted in collegiate prep, the penny loafer has evolved into a modern wardrobe essential—equally at home on city sidewalks, morning TV appearances, and even the red carpet.

From polished classics to chunky reinterpretations, celebrities continue to prove that this timeless silhouette delivers effortless style with lasting versatility.