Thanksgiving Roasted Sweet Potatoes with Rosemary Recipe

Adam

Thanksgiving Roasted Sweet Potatoes with Rosemary Recipe

5 from 1 vote

There’s no Thanksgiving table complete without the comforting aroma of roasted sweet potatoes. Their naturally sweet flavor, creamy texture, and golden caramelized edges make them an unforgettable side dish that captures the spirit of the holiday. The Thanksgiving Roasted Sweet Potatoes with Rosemary recipe takes this seasonal favorite to a whole new level. Infused with the earthy fragrance of rosemary, the delicate sweetness of shallots, and the richness of butter and olive oil, this dish is a heartwarming celebration of simple, wholesome ingredients. Unlike candied versions that are overly sweet, this savory twist brings a more balanced and elevated flavor. Each cube of roasted sweet potato is tender inside, slightly crisp on the outside, and coated in a buttery rosemary glaze that perfectly complements your turkey, chicken, or plant-based main dish. Sweet potatoes are not only delicious but also a nutrient powerhouse. They’re packed with vitamin A, vitamin C, potassium, and fiber, making them a healthy and filling side. The natural caramelization that occurs during roasting enhances their sweetness, while rosemary and shallots lend a depth of savory flavor that’s both rustic and elegant. So whether you’re hosting a grand Thanksgiving feast or planning a cozy autumn dinner, this recipe will bring warmth, color, and irresistible aroma to your table.

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Prep Time 10

Cook Time 35

Total Time 45

Servings: 6 servings

Ingredients Equipment Method Notes

Ingredients

Here’s everything you’ll need for this Thanksgiving-inspired dish:

🥔 Vegetables

4 medium sweet potatoes peeled and cut into 1-inch cubes
1 shallot finely sliced

🌿 Herbs & Seasonings

1/4 tsp dried rosemary or 1 tsp fresh rosemary, finely chopped
Kosher salt and freshly cracked black pepper to taste

🧈 Oils & Fats

3 tbsp olive oil
3 tbsp butter
Each ingredient has a role to play — olive oil for that crisp golden texture butter for richness, and rosemary for an aromatic, holiday-perfect finish.

Equipment

Before you begin, gather these simple kitchen tools for smooth preparation:
Large baking sheet or roasting pan
Sharp chef's knife
Cutting board
Mixing bowl
Silicone spatula or wooden spoon
Measuring spoons and cups
Parchment paper (optional for easy cleanup)
Oven mitts
These basics ensure your sweet potatoes roast evenly, turn out perfectly golden, and absorb all that rosemary-butter flavor beautifully.

Method

Follow these simple yet flavorful steps to create perfectly roasted sweet potatoes with rosemary:

Step 1: Preheat and Prepare

Preheat your oven to 400°F (200°C).
Line a large baking sheet with parchment paper or lightly grease it with olive oil.

Step 2: Prepare the Sweet Potatoes

Peel the sweet potatoes and cut them into evenly sized 1-inch cubes.
Slice the shallot thinly to help it caramelize and blend with the potatoes.

Step 3: Mix the Seasoning

In a large mixing bowl, combine olive oil, melted butter, rosemary, salt, and black pepper.
Add the sweet potato cubes and sliced shallot into the bowl.
Toss everything together until the potatoes are well coated in the herb-butter mixture.

Step 4: Roast to Perfection

Spread the sweet potatoes in a single layer on the prepared baking sheet — avoid overcrowding so they roast instead of steaming.
Place the tray in the oven and roast for 30–35 minutes, stirring halfway through to ensure even browning.
The sweet potatoes are ready when they’re golden brown on the edges and tender when pierced with a fork.

Step 5: Add the Finishing Touches

Once done, remove from the oven and let them cool for a few minutes.
Garnish with an extra sprinkle of fresh rosemary for fragrance and visual appeal.
The result? Sweet, savory, crispy-edged roasted potatoes with aromatic rosemary and caramelized shallots that melt in your mouth — a true Thanksgiving classic with modern charm.

Notes

🧊 Storage & Reheating

This recipe tastes just as great the next day — here’s how to store and reheat it properly:

Storage

Let the roasted sweet potatoes cool completely.

Store them in an airtight container in the refrigerator for up to 4 days.

Reheating

Oven: Preheat to 375°F (190°C), spread potatoes on a baking sheet, and warm for 10–15 minutes.

Stovetop: Reheat gently in a skillet with a teaspoon of olive oil until hot and crisp again.

Microwave: Heat for 1–2 minutes, stirring halfway through.

Avoid freezing, as the texture can become mushy once thawed.

🥄 Variations

Want to put your own spin on this Thanksgiving favorite? Here are some delicious variations to try:

Garlic Rosemary Sweet Potatoes – Add 2 cloves of minced garlic to the mix before roasting for a bold, savory aroma.

Maple Glazed Version – Add 1 tablespoon of pure maple syrup to the butter mixture for a subtly sweet glaze.

Smoky Flavor Twist – Sprinkle smoked paprika or a pinch of chili powder for a smoky-sweet finish.

Citrus Herb Delight – Add a teaspoon of orange zest after roasting to brighten the dish.

Honey Butter Glaze – Drizzle with a teaspoon of honey and melted butter right before serving.

Rosemary-Thyme Blend – Combine both herbs for a layered, woodsy aroma.

Vegan Option – Replace butter with vegan margarine or more olive oil.

Roasted Veggie Medley – Mix in carrots, parsnips, or butternut squash for added color and flavor.

Parmesan Rosemary Topping – Sprinkle grated Parmesan over the potatoes just before serving.

Spiced Autumn Version – Add a hint of cinnamon and nutmeg for a cozy fall twist.

Each version celebrates the same comforting spirit of roasted sweet potatoes while allowing creativity and personal touch.

❓ 10 FAQs

1. Can I use fresh rosemary instead of dried?
Yes! Use about 1 teaspoon of finely chopped fresh rosemary for every 1/4 teaspoon of dried.

2. Do I need to peel the sweet potatoes?
Peeling is optional. The skin adds extra nutrients and crisp texture — just scrub them clean before roasting.

3. Can I prepare this dish in advance?
Definitely. You can cube and season the potatoes a day ahead, refrigerate them, then roast right before serving.

4. How do I keep the sweet potatoes crispy?
Avoid overcrowding the pan and roast at a high temperature (400°F). This ensures a crispy exterior and fluffy inside.

5. Can I use yams instead of sweet potatoes?
Yes! Yams have a slightly starchier texture but roast beautifully with rosemary and butter.

6. What’s the best way to cut sweet potatoes evenly?
Use a sharp chef’s knife and aim for uniform cubes — around 1 inch — so they cook evenly.

7. How can I make this recipe healthier?
Use only olive oil and skip the butter for a lighter, dairy-free version that’s still flavorful.

8. What pairs well with roasted sweet potatoes?
They pair beautifully with roast chicken, turkey, beef, quinoa salad, or grilled vegetables.

9. Can I make this on a sheet pan with other veggies?
Absolutely! Just ensure all veggies have similar cooking times — carrots, parsnips, and brussels sprouts work great.

10. Can I double this recipe for a crowd?
Yes! Use two baking sheets so the potatoes roast evenly without steaming.

🏁 Conclusion

The Thanksgiving Roasted Sweet Potatoes with Rosemary recipe perfectly captures the essence of the holiday season — simple ingredients, comforting flavors, and an aroma that fills your kitchen with warmth. Each bite combines the caramelized sweetness of roasted potatoes with the savory depth of rosemary and the gentle sweetness of shallots, creating a side dish that feels both elegant and homely.

It’s a recipe that honors tradition while adding a touch of refinement. Whether it’s the star side of your Thanksgiving feast or a cozy weekday dinner, these roasted sweet potatoes are guaranteed to become a household favorite.

The beauty of this dish lies in its harmony — the way butter and olive oil enrich the potatoes, how rosemary enhances their sweetness, and how roasting transforms simple ingredients into something extraordinary. With minimal prep, wholesome ingredients, and an unbeatable flavor, this recipe deserves a permanent spot on your holiday menu.