
Roasted Sweet Potato Cubes with Maple Pecan Glaze
The cut edges of sweet potato cubes start to bronze before the centers turn tender, and that contrast is what makes this side worth putting in the oven. I used…
Tip: save now, read later.
The cut edges of sweet potato cubes start to bronze before the centers turn tender, and that contrast is what makes this side worth putting in the oven. I used to pour maple syrup over the potatoes before roasting, but it scorched before the cubes had a chance to brown. Roasting them first with olive oil and salt keeps the edges savory and gives the maple pecan glaze a better job to do at the end.
These roasted sweet potato cubes with maple pecan glaze are made in two parts: the potatoes roast on a sheet pan while pecans toast in butter on the stove. The syrup and cinnamon go into that same saucepan, so the glaze is warm and ready when the potatoes come out. Toss them gently in a serving bowl, and you get tender centers, browned edges, and pecans tucked into a glossy maple coating.

Kitchen Note
Let the maple mixture simmer just until it looks slightly thickened, then take it off the heat. It should still pour easily over the potatoes; cooking it down to a sticky, candy-like syrup makes it harder to toss through.
Save these roasted sweet potato cubes with maple pecan glaze for a side with browned edges, buttery pecans, and a warm cinnamon-maple finish.
Why the Maple Glaze Goes on After the Sweet Potatoes Roast
Maple syrup is wonderful in this dish, but it doesn’t belong on the potatoes for the full roasting time. The oven is hot enough to brown the exposed surfaces of the sweet potatoes, while the sugars in a syrup coating can darken too quickly before the cubes are tender. Starting with olive oil and salt gives the potatoes room to roast rather than steam under a sticky layer.
Keeping the glaze separate also lets you control its texture. The pecans toast in butter first, so they become fragrant before the syrup goes in; then the maple and cinnamon simmer briefly on the stovetop. Once the potatoes are tender, the glaze clings to their warm surfaces instead of burning against the pan. It’s a small change in order, but it gives you browned edges and a clear maple flavor in the same bite.
What Each Ingredient Brings to the Maple Pecan Glaze

- Sweet potatoes — Choose firm potatoes without soft spots; fresh, evenly sized potatoes are easier to cut into cubes that roast at the same pace. Garnet and other orange-fleshed sweet potatoes both work here. Their natural sweetness and creamy interior are the heart of the dish, so a different root vegetable won’t give quite the same result.
- Olive oil — It coats the potato surfaces so they roast rather than dry out. A neutral oil such as avocado oil works if you don’t want the olive oil note, though the finished potatoes will taste less fruity.
- Pecans — Halves or pieces both work, and pieces make it easier to get some nut in each serving. Use pecans that smell fresh and sweet; stale nuts can taste bitter once toasted. Chopped walnuts are the closest swap, with a slightly earthier flavor.
- Pure maple syrup — Its distinctive woody sweetness carries the glaze, so this is where quality matters most. Pancake syrup is usually a blend of other sweeteners and flavorings, and won’t give you the same clean maple taste or consistency.
- Butter and cinnamon — Butter gives the pecans a rich base to toast in, while cinnamon rounds out the maple without taking over. For a dairy-free version, use plant-based butter that’s made for cooking; the glaze will still coat the potatoes, though it won’t have quite the same buttery aroma.
Roast the Cubes First, Then Build the Glaze
Give the Sweet Potatoes Room to Brown
Heat the oven to 425°F and line a rimmed 18×13-inch baking sheet with parchment paper. Toss the peeled, 3/4-inch sweet potato cubes with olive oil and kosher salt, then spread them in a single layer. If the pieces are crowded, they’ll soften in their own steam instead of browning at the edges, so use the full sheet. Roast for 25 to 30 minutes, turning the cubes once halfway through, until a fork slides into the centers easily and the edges are browned.
Toast the Pecans Before Adding the Syrup
While the potatoes roast, melt the butter in a small saucepan over medium heat. Add the pecans and stir as they cook for 2 to 3 minutes; they’re ready when they smell nutty and fragrant. Keep them moving so the pieces don’t sit against the hot bottom of the pan and scorch. If you smell anything sharp or bitter, lower the heat before continuing.
Simmer, Toss, and Serve While Warm
Stir the maple syrup and cinnamon into the toasted pecans, bring the mixture to a gentle simmer, and cook for 1 to 2 minutes, stirring, until slightly thickened. A hard boil isn’t needed; it can darken the syrup before it has a chance to coat the nuts. Transfer the hot sweet potatoes to a serving bowl, pour the glaze over them, and toss gently until coated. Use a broad spoon and lift from the bottom so the tender cubes keep their shape.
Three Easy Ways to Change the Maple Pecan Finish
Make the glaze dairy-free
Use plant-based butter in place of the unsalted butter, then toast the pecans and finish the glaze the same way. A stick-style cooking butter gives the most familiar richness; the maple and cinnamon will come through more clearly with a lighter buttery note.
Add orange zest for a brighter finish
Stir finely grated orange zest into the glaze after it comes off the heat. The citrus lifts the sweetness and gives the dish a fresher aroma, while the warm cinnamon still keeps it cozy. Add the zest at the end rather than simmering it, so its fragrance stays lively.
Skip the pecans for a smooth glaze
Leave out the pecans and make the butter, maple, and cinnamon glaze on its own for a nut-free version. The sauce will be smoother and won’t have the toasted crunch, but it still coats the roasted cubes well. If you’re avoiding nuts because of an allergy, check ingredient labels and prevent cross-contact.
Storage and Reheating
- Refrigerator: Store leftovers in a covered container for 3 to 4 days. The potatoes soften as they sit, and the glaze thickens when cold; refrigerate within 2 hours of serving.
- Freezer: The dish can be frozen in an airtight container for up to 2 months, though the sweet potatoes will lose some firmness and the pecans won’t stay as crisp. Thaw overnight in the refrigerator.
- Reheating: For the best texture, spread the leftovers in a shallow baking dish, cover loosely with foil, and warm at 325°F until heated through. Avoid uncovered high heat, which can scorch the maple glaze before the center is warm.
Questions About Roasted Sweet Potato Cubes with Maple Pecan Glaze

Roasted Sweet Potato Cubes with Maple Pecan Glaze
Ingredients
Equipment
Method
- Heat the oven to 425°F.
- Line a rimmed 18x13-inch baking sheet with parchment paper.
- Toss the sweet potatoes with the olive oil and kosher salt, then spread them in a single layer on the baking sheet.
- Roast for 25 to 30 minutes, turning once halfway through, until browned at the edges and tender when pierced with a fork.
- While the sweet potatoes roast, melt the butter in a small saucepan over medium heat.
- Add the pecans and cook for 2 to 3 minutes, stirring, until fragrant.
- Stir in the maple syrup and cinnamon, bring to a gentle simmer, and cook for 1 to 2 minutes, stirring, until slightly thickened.
- Transfer the hot sweet potatoes to a serving bowl, pour the maple pecan glaze over them, and toss gently to coat.