Easy Oven Roasted Rosemary Sweet Potatoes
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Rosemary sweet potatoes are one of my favorite easy side dishes when I need something that works with almost any dinner. Roasting brings out their natural sweetness, while fresh rosemary, olive oil, salt, and pepper keep the flavor savory.

This five-ingredient recipe takes about 10 minutes to prepare, and you don’t even have to peel the potatoes. Serve them with my homemade Shake and Bake Pork Chops or Lemon and Herb Chicken for an easy family dinner. They are also a simple alternative to sweeter sweet potato dishes at Thanksgiving.
Rosemary Sweet Potatoes Recipe Snapshot
- Skill Level: Easy
- Total Time: 35 minutes
- Servings: 6
- Flavor Profile: Savory, earthy, and naturally sweet
- Dietary Notes: Naturally dairy-free and gluten-free
- Best for: Fall meals, weeknight dinners, Thanksgiving, and holiday side
Why You Will Love This Recipe
- Only five ingredients: Nothing complicated is needed to create a flavorful side dish.
- No peeling required: Leaving the skin on saves time and helps the pieces hold their shape.
- Savory rather than sugary: Rosemary balances the potatoes’ natural sweetness without honey, maple syrup, or brown sugar.
- Versatile: Serve them with chicken, pork, beef, seafood, or a holiday dinner.
- Quick preparation: The potatoes are ready for the oven in about 10 minutes.
Oven Roasted Sweet Potato Ingredient Notes
Sweet potatoes: Choose firm sweet potatoes with smooth skin and no soft spots. Orange-fleshed sweet potatoes are ideal for this recipe. Some grocery stores label them as “yams,” but they are still sweet potatoes and will work here.
Rosemary: Fresh rosemary gives the potatoes the best flavor. Chop it finely so it coats the pieces evenly.
Olive oil: The oil helps the seasoning adhere and encourages browning. Make sure all the potato pieces are lightly and evenly coated.
How to Make Roasted Rosemary Sweet Potatoes

Step 1: Prepare the sweet potatoes. Preheat the oven to 425°F. Scrub and dry the sweet potatoes. Cut them into evenly sized pieces so they roast at the same rate.

Step 2: Season them. Place the sweet potatoes in a large bowl. Add the olive oil, finely chopped rosemary, kosher salt, and black pepper. Toss until every piece is evenly coated. Spread the potatoes in a single layer on a large baking sheet, leaving a little room between the pieces.

Step 3: Roast. Roast for about 25 minutes. Shake the pan halfway through to prevent sticking, but do not turn the potatoes over. Leaving the same side against the hot pan allows it to brown and caramelize. The potatoes are done when tender when pierced with a fork.
Cooking Tips
- Dry the potatoes well. Moisture left on the surface can cause them to steam instead of brown.
- Cut them evenly. Consistent pieces finish cooking at approximately the same time.
- Give them room. Use a large enough baking sheet to arrange the potatoes in one layer without crowding.
- Shake, but don’t flip. Shake the pan halfway through to prevent sticking, but leave the potatoes on the same side so they develop a caramelized surface.
- Use fresh rosemary. Dried rosemary can remain woody in a quick, high-temperature recipe.
- Use two pans when doubling the recipe. Overloading one baking sheet will reduce browning.
What to Serve with Rosemary Sweet Potatoes
These savory roasted sweet potatoes work with both casual family dinners and holiday meals. I especially like them with roasted or grilled meats, but they are also delicious with salmon and other seafood.
Try serving them with:

Storing and Reheating Leftovers
Store leftover rosemary sweet potatoes in an airtight container in the refrigerator for up to four days.
For the best texture, reheat them in a 400°F oven or air fryer until hot. The microwave will work, but the potatoes will be softer.
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Easy Oven Roasted Rosemary Sweet Potatoes
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Ingredients
- 3 Sweet potatoes cut in to 1” – 1½” pieces
- 2 tbsp Olive oil
- 2 tbsp Fresh Rosemary finely chopped
- 2 tsp Kosher salt
- ½ tsp Black pepper
Instructions
- Heat oven to 425 ℉.
- Combine all the ingredients in a large bowl and toss to coat evenly. Place on a large rimmed baking sheet and spread the pieces out evenly, cut side down, in a single layer.
- Roast in the oven for about 25 minutes. Shake the pan about halfway through cooking so the potatoes don't stick. The sweet potatoes are done when they are browned around the edges and tender when pierced with a fork.
Notes
Cooking Tips
- Dry the potatoes well. Moisture left on the surface can cause them to steam instead of brown.
- Cut them evenly. Consistent pieces finish cooking at approximately the same time.
- Give them room. Use a large enough baking sheet to arrange the potatoes in one layer without crowding.
- Use two pans when doubling the recipe. Overloading one baking sheet will reduce browning.






These sweet potatoes are delicious and this from a guy who is not usually a fan of sweet potatoes. You have to try these!
Theses look amazing.. a good addition for Thanksgiving!!