Easy Turkey Tenderloin Roast
This sheetpan turkey tenderloin roast is one of the easiest, fastest ways to get a “proper” roast dinner on the table without the hours-long commitment. It cooks quickly, stays tender, and plays perfectly with sheet-pan veggies. Everything roasts together, everything gets flavor, and everything ends up on one pan. Minimal dishes, maximum payoff.
And because this version includes quick homemade croutons (made right on the same pan!) plus pecans and dried cranberries tossed in at the end, the whole dish feels cozy, festive, and full of texture, without adding any extra work. It’s perfect for busy weeknights, low-stress holiday meals, or anytime you want something comforting but not complicated.
If you make extra, sliced turkey tenderloin is a win for easy lunches or leftovers — chopping, wrapping, sandwiching, or tossing into salads. Simple, flexible, and efficient.
Scroll down for the printable recipe card, or read on for all the details.
Ingredients notes
Turkey breast tenderloins
Boneless, lean, and fairly evenly shaped. Because it’s a fast-cooking, lean cut, it’s ideal for a sheetpan roast. You can also use turkey breast strips for this recipe.
Vegetables
This recipe calls for veggies like sweet potato, onion, celery, and Brussels sprouts (or whatever you like). Feel free to swap in other quick-roasting veggies (carrots, parsnips, zucchini, etc.) depending on what you have.
Choose vegetables that will have a similar cook time to the vegetables used in this recipe (e.g. carrots, broccoli, pumpkin, squash, green beans), or if using tender quick-cooking vegetables, add them after the first 10-15 minutes of cooking.
Seasoning
The base mix (salt, pepper, herbs like rosemary/thyme/garlic) is friendly and flexible. If you like, spice it up with paprika, smoked seasoning, or even a simple poultry rub – turkey is a blank canvas.
Oil
A neutral or lightly flavoured cooking oil (olive oil works great) ensures everything roasts evenly and veggies brown nicely.
Bread cubes (for croutons)
Use slightly stale bread if you’ve got it — it crisps up best. Cube into roughly 1-inch pieces so they roast instead of burning. Sourdough, French bread, or wholemeal all work great. These soak up turkey juices and roast into magical crunchy, golden croutons.
Pecans & dried cranberries
These get added after roasting, so they stay crunchy (pecans) and pleasantly chewy (cranberries). Swap with:
- Walnuts or almonds
- Dried cherries, raisins, or chopped apricots
You can also toast the nuts lightly before adding for extra depth.
How to make it
- Prepare. Preheat the oven to 400°F/ 200°C. Line a large, baking tray or sheetpan with baking paper or aluminum foil (if using foil, spritz or drizzle it with oil).
- Place the turkey tenderloins on the baking sheet, with space around them. Cut the vegetables into bite-sized pieces, and scatter them around the tenderloins on the baking tray.
- Prepare the seasoning. Whisk together the oil, and seasoning for the turkey. Drizzle over the turkey tenderloins and vegetables, and gently toss to coat.
- Roast. Cover the baking tray with aluminum foil and roast for 35 minutes.
- Prepare the croutons. While the turkey tenderloins are baking, place the bread cubes in a large bowl. Whisk the other ingredients ‘For the croutons’ together in a small bowl or jug, drizzle over the bread cubes and toss to ensure everything is evenly coated.
- Add the croutons. When the 35 minutes cooking time is up, carefully remove the sheetpan from the oven and remove the top of layer of foil. Scatter the croutons and the pecan halves over the top of the vegetables. Return the sheetpan to the oven, and bake uncovered, for an additional 10 to 15 minutes or until the bread is crispy on top.
- Check doneness & rest. Use an instant-read thermometer on the thickest part of the turkey – it should register 165 °F / ~74 °C. Once done, remove from oven, tent loosely with foil, and let rest for 5–10 minutes before slicing. This helps the juices redistribute so the meat stays moist.
- Serve. Toss the cranberries with the vegetables, and slice the turkey. Serve with your choice of sides and enjoy!
Tips for Success
- Don’t overcrowd the pan — too much moisture = steaming, not roasting.
- Cut vegetables evenly for consistent cooking.
- Keep an eye on the croutons — flip once so they crisp instead of scorch.
- Use a thermometer — tenderloin is lean, so don’t overcook.
- Let the turkey rest — this keeps it juicy.
- Add the nuts & cranberries at the end so they stay crunchy and bright.
Serving ideas
- Serve as a complete sheet-pan dinner — turkey, veggies, croutons, and mix-ins all together.
- Add a drizzle of gravy, a lemon-herb sauce, or a dollop of cranberry sauce for holiday vibes.
- Slice leftovers for sandwiches or wraps.
- Chop everything and turn it into a warm grain bowl with rice or quinoa.
- Toss leftover croutons onto soups or salads the next day.
Baked Turkey Tenderloin Recipe
Ingredients
For the turkey:
- 2 lb / 900 g turkey tenderloins
- 1 large sweet potato peeled and cubed
- 1 large sweet onion diced
- 3 celery stalks diced
- 1 pound Brussels sprouts halved
- 3 tablespoons olive oil
- ½ teaspoon garlic powder
- ½ teaspoon dried rosemary
- ½ teaspoon dried thyme
- ½ teaspoon salt
- ¼ teaspoon black pepper
For the croutons:
- 3 cups french bread cubes about ½ loaf
- 4 tablespoons chicken stock
- 2 tablespoons olive oil
- ¼ teaspoon garlic powder
- ¼ teaspoon dried rosemary
- ½ teaspoon salt
- ¼ teaspoon black pepper
To Serve
- 1 cup pecan halves
- ½ cup dried cranberries
Instructions
- Preheat the oven to 400°F/ 200°C. Prepare a large, rimmed baking sheet with baking paper or aluminum foil (if using foil, spritz or drizzle it with oil).
- Place the turkey tenderloins on the baking sheet, with space around them.
- Cut vegetables into bite-sized pieces, place the pieces on the baking sheet around the tenderloins.
- In a small bowl or jug whisk together the other ingredients 'For the turkey' (oil, garlic powder, rosemary, thyme, salt, and pepper). Drizzle over the turkey tenderloins and vegetables, and gently toss to coat.
- Cover the baking tray with aluminum foil and bake for 35 minutes.
- While the turkey tenderloins are baking, place the bread cubes in a large bowl. Whisk the other ingredients 'For the croutons' together in a small bowl or jug, drizzle over the bread cubes and toss to ensure everything is evenly coated.
- When the first cooking time is up, carefully remove the sheetpan from the oven and remove the cover. Scatter the croutons and the pecan halves over the top of the vegetables around the turkey.
- Return the sheetpan to the oven, and bake uncovered, for an additional 10 to 15 minutes or until the croutons are crispy on top.
- To serve, toss the cranberries with the vegetables, and slice the turkey.
Nutrition
Nutrition information is an estimate and provided for informational purposes only.
