This sheet-pan Thanksgiving meal pairs a juicy, herb-buttered boneless turkey breast with a savory, slightly crunchy sourdough stuffing, maple-buttered roasted sweet potatoes topped with toasted pecans and mini marshmallows, and crisp-tender garlicky green beans — all finished on a single half sheet pan for an effortless, homey holiday plate.

It’s timed for a small gathering and built around practical oven management: a par-bake for the turkey (15 minutes thawed / 20–25 minutes partially frozen / 30 minutes frozen), a quick microwave start for the potatoes, then a final roast to bring everything to 165F; slice and serve straight from the pan for easy plating. For another simple green-bean side, see Green Beans and Shiitake Mushrooms Plus 5 Simple Thanksgiving Sides.
Why You’ll Love This Recipe
This one-sheet approach reduces oven juggling and cleanup while keeping classic Thanksgiving flavors intact — herb-roasted turkey, a soft-but-textured stuffing, sweet potatoes with a toasted marshmallow finish, and garlicky green beans.
Designed for Servings 4 servings; scale by adding a second sheet pan for larger groups and stagger oven time accordingly. Always check the turkey in 2–3 spots with an instant-read thermometer to confirm it reaches 165 degrees F.
Ingredients You’ll Need
How to Make It
- Preheat the oven to 375 degrees F and position a rack for the half sheet pan (18 x 13). Pat the boneless skin-on turkey breast dry with paper towels.
- In a small bowl, combine the softened butter, chopped fresh rosemary, and minced garlic to make the herb butter.
- Very gently lift the turkey skin from the breast (do not remove it completely) and rub the herb butter evenly under the skin so the meat is flavored directly.
- Drizzle 1 tablespoon olive oil over the turkey breast and season with 2 teaspoons kosher salt and 1 teaspoon black pepper.
- Place the turkey on the half sheet pan and par-bake on the 375-degree rack: 15 minutes if completely thawed, 20–25 minutes if partially frozen, or 30 minutes if fully frozen. This jump-starts the roast and ensures even cooking later.
- While the turkey par-bakes, clean and dry the sweet potatoes (do not peel). Pierce each potato about 10 times with a fork, then par-cook them in the microwave for 4 minutes, flipping halfway.
- After microwaving, drizzle each sweet potato with 1 teaspoon olive oil and sprinkle with 1/2 teaspoon kosher salt and black pepper, then wrap them in aluminum foil and set aside on the counter.
- Make the stuffing: in a large bowl whisk together the beaten egg and 1/2 cup chicken stock until combined, then add the 3/4-inch cubed stale sourdough bread, chopped carrot, chopped celery, chopped shallot, 2 tablespoons melted unsalted butter, 2 tablespoons olive oil, 2 minced garlic cloves, minced thyme, minced rosemary, minced sage, and salt and pepper to taste. Toss gently to combine without breaking the bread cubes.
- Let the stuffing mixture sit for 10–30 minutes so the bread absorbs the liquid — aim for at least 10 minutes but no more than 30 to avoid sogginess.
- Clean, trim, and pat the green beans dry. Toss them with 1 tablespoon olive oil, 2 minced garlic cloves, and salt and pepper to taste, then set aside.
- Increase the oven temperature to 400 degrees F. Remove the turkey from the sheet pan and rearrange the components for the final roast: spread the stuffing in a single layer no larger than 1″ on one side of the sheet pan, and place the wrapped sweet potatoes on the other side.
- Return the turkey to the remaining space on the sheet pan and bake at 400 degrees F for 30 minutes so the turkey can finish cooking while the stuffing and potatoes heat through.
- Remove the sweet potatoes from the oven, slice each lengthwise, and place the cut sides up on one quarter of the sheet pan. Gently scrape the inside to create a shallow well for the glaze.
- Combine 3 tablespoons melted unsalted butter, 1 tablespoon maple syrup, and 1 teaspoon ground cinnamon; drizzle this over the cut sweet potato halves. Top with 1/4 cup toasted pecans (if using) and 1/2 cup mini marshmallows. Add these toppings now so marshmallows toast instead of melting away.
- Stir the stuffing on the pan to redistribute any absorbed liquid and place the turkey breast on top of the stuffing so juices can mingle without flooding the bread.
- Place the prepared green beans on the remaining quarter of the sheet pan and return the pan to the 400-degree oven.
- Bake for an additional 20–25 minutes, or until the turkey is golden brown and an instant-read thermometer inserted into 2–3 different places reads 165 degrees F. The stuffing, sweet potatoes, and green beans should be hot and finishing at the same time.
- Remove the sheet pan from the oven. Set the turkey aside to rest briefly while you plate the sides, then slice the turkey and serve immediately, arranging stuffing, sweet potatoes, and green beans alongside.

Timing for Frozen Turkey
Par-bake timing is the key to handling partially frozen boneless breasts. Use the three clear time windows listed below and always finish cooking until the internal temperature reads 165 degrees F in 2–3 places.
If the turkey is fully thawed, a 15-minute par-bake suffices; if partially frozen, allow 20–25 minutes; if fully frozen, plan for a 30-minute par-bake.
- Par-bake at 375°F on the half sheet pan to start the roast safely.
- After par-bake, increase oven to 400°F for the final 30-minute roast plus the 20–25 minute finish.
- Use an instant-read thermometer in the thickest part and at least one other spot to verify 165°F.
Keep the Stuffing Textured
Sourdough bread cubes and the controlled liquid soak create stuffing that’s moist but still has bite. Avoid over-soaking to prevent a gummy texture.
If you only have fresh bread, par-bake it separately on a sheet pan to dry it out before combining with the liquid.
- Let the bread soak 10–30 minutes — no longer than 30 minutes.
- If using fresh bread, dry it in a low oven or par-bake on a separate sheet pan before mixing.
- If you want meat in the stuffing, add ½ cup cooked crumbled sausage when combining ingredients.
Sheet Pan Layout
Visualize the half sheet pan as four zones: one side for a 1″ layer of stuffing, the opposite side for the wrapped sweet potatoes, the central area for the turkey, and one quarter for the green beans.
This layout lets the turkey roast without crowded air flow while the sides finish at the same time when you raise the oven to 400°F.
- Use the 18 x 13 half sheet pan and keep the stuffing layer no thicker than 1 inch.
- Place sweet potatoes wrapped in foil to the side so they steam and reheat evenly, then finish them cut-side up with the glaze.
- Add green beans only for the final 20–25 minute roast to keep them bright and crisp-tender.
Tips for Success
Par-bake timing: Follow the par-bake times exactly: 15 minutes if thawed, 20–25 minutes if partially frozen, or 30 minutes if frozen. These times ensure even overall cooking when you increase the oven to 400°F.
Stuffing soak window: Allow bread cubes to absorb the egg and stock for at least 10 minutes but no more than 30 to keep the stuffing tender without turning soggy.
When to add marshmallows and pecans: Put pecans and mini marshmallows on the sweet potatoes near the final roast so marshmallows toast and pecans stay crunchy rather than melting into a syrup.
Scaling up: For more than 4 servings, use a second half sheet pan and stagger timing: run the additional pan alongside the turkey during the 400°F bake so everything finishes together.
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Final Thoughts
This sheet-pan method keeps holiday work minimal while delivering classic textures and flavors — crisped skin, tender turkey, lightly toasted stuffing, and a sweet-savory finish on the potatoes.
Scale by adding another pan for bigger gatherings, keep an instant-read thermometer handy, and you’ll have a reliable small-group Thanksgiving with minimal stress.

Sheet Pan Thanksgiving Meal
Equipment
- 1Half Sheet Pan
Ingredients
- 1 boneless skin-on turkey breast about 2 pounds; see notes
- 2 tablespoons butter softened
- 2 teaspoons fresh rosemary chopped
- 2 garlic cloves minced (about 1 teaspoon)
- 1 tablespoon olive oil
- 2 teaspoons kosher salt
- 1 teaspoon black pepper
- 2 large large sweet potatoes cleaned but not peeled
- 1 teaspoon olive oil
- 1/2 teaspoon kosher salt
- 3 tablespoons unsalted butter melted
- 1 tablespoon maple syrup
- 1 teaspoon ground cinnamon
- 1/2 cup mini marshmallows
- 1/4 cup pecans toasted
- 1 egg beaten
- 1/2 cup chicken stock
- 4 cups stale sourdough bread 3/4 inch cubed, about 1/2 loaf
- 1/4 cup carrot chopped; about 1 large carrot
- 1/4 cup celery chopped; about 1 large celery stalk
- 1 shallot chopped
- 2 tablespoons unsalted butter melted
- 2 tablespoons olive oil
- 2 garlic cloves minced
- 1 teaspoon fresh thyme minced
- 1 teaspoon fresh rosemary minced
- 1 teaspoon fresh sage minced
- Kosher salt to taste
- Black pepper to taste
- 1/2 pound fresh green beans
- 1 tablespoon olive oil
- 2 garlic cloves minced
- Kosher salt to taste
- Black pepper to taste
Instructions
- Preheat oven to 375 degrees F.
- Pat the turkey dry with paper towels.
- In a small bowl, combine the softened butter, chopped fresh rosemary, and minced garlic.
- Very gently lift the turkey skin from the breast (do not remove it completely) and rub the herb butter evenly under the skin.
- Drizzle 1 tablespoon olive oil over the turkey breast and season with 2 teaspoons kosher salt and 1 teaspoon black pepper.
- Place the turkey on a half sheet pan and par-bake: 15 minutes if completely thawed, 20–25 minutes if partially frozen, or 30 minutes if fully frozen.
- Clean and dry the sweet potatoes (do not peel).
- Pierce each sweet potato about 10 times with a fork.
- Par-cook the sweet potatoes in the microwave for 4 minutes, flipping them after 2 minutes.
- Drizzle the par-cooked sweet potatoes with 1 teaspoon olive oil, sprinkle with 1/2 teaspoon kosher salt and black pepper, then wrap each potato in aluminum foil and set aside.
- In a large bowl, whisk together the beaten egg and 1/2 cup chicken stock until combined.
- Add the stale sourdough bread cubes, chopped carrot, chopped celery, chopped shallot, 2 tablespoons melted unsalted butter, 2 tablespoons olive oil, 2 minced garlic cloves, minced thyme, minced rosemary, minced sage, and salt and pepper to taste; toss gently to combine, taking care not to break the bread cubes.
- Set the stuffing mixture aside to allow the bread to absorb the liquid (about 10–30 minutes, see notes).
- Clean, trim, and pat the green beans dry.
- Toss the green beans with 1 tablespoon olive oil, 2 minced garlic cloves, and salt and pepper to taste; set aside.
- Increase oven temperature to 400 degrees F.
- Remove the turkey from the sheet pan.
- Spread the stuffing in a single layer no larger than 1″ on one side of the sheet pan and place the wrapped sweet potatoes on the other side.
- Return the turkey to the remaining space on the sheet pan and bake for 30 minutes.
- Remove the sweet potatoes from the oven, slice each lengthwise and place cut side up on one quarter of the sheet pan.
- Gently scrape the inside of each sweet potato to create a well.
- Combine 3 tablespoons melted unsalted butter, 1 tablespoon maple syrup, and 1 teaspoon ground cinnamon and drizzle over the cut sweet potato halves; top with 1/4 cup toasted pecans (if using) and 1/2 cup mini marshmallows.
- Stir the stuffing and place the turkey breast on top of the stuffing on the sheet pan.
- Place the prepared green beans on the remaining quarter of the sheet pan.
- Bake for an additional 20–25 minutes, or until the turkey is golden brown and an instant-read thermometer inserted into 2–3 different places reads 165 degrees F.
- Remove the pan from the oven, set the turkey aside while you plate the sides, then slice the turkey and serve immediately.
