Maple walnut Roasted Sweet Potatoes hit that sweet and savory spot every time. I caramelize the edges, toast the nuts, and drizzle just enough maple to make the flavors pop. This side works for weeknights and holidays, and it never hangs around long. I keep a fork handy for taste testing, which somehow turns into an extra serving.
Why You’ll Love This Maple walnut Roasted Sweet Potatoes Recipe
I get crispy edges and tender centers without fussy steps. Maple syrup gives a glossy finish that clings to every cube, and toasted walnuts add crunch and warmth. The recipe uses pantry staples, so you can pull it off even on a busy night. Clean up stays easy when you line the pan with parchment.
I make this for fall dinners and for big family spreads, and it always earns a spot on the table. You can keep it sweet and cozy or swing it savory with herbs and a pinch of chili. The leftovers reheat like a dream. You can even toss them into salads or grain bowls for a quick lunch.
Ingredients You’ll Need
- Sweet potatoes 2 pounds, peeled and cut into 1 inch cubes
- Olive oil 2 tablespoons
- Pure maple syrup 3 tablespoons, divided
- Chopped walnuts 3 to 4 tablespoons
- Ground cinnamon 1 teaspoon
- Smoked paprika 0.5 teaspoon optional
- Fine sea salt 0.75 teaspoon
- Freshly ground black pepper 0.5 teaspoon
- Orange zest 0.5 teaspoon optional
- Fresh rosemary or thyme 1 teaspoon finely chopped optional
How to Make Maple walnut Roasted Sweet Potatoes
- Heat the oven to 425 F. Line a large sheet pan with parchment for easy cleanup. Pat the sweet potato cubes dry with a clean towel so they roast instead of steam.
- Toss the cubes with olive oil, salt, pepper, cinnamon, and paprika if you use it. Spread the cubes in a single layer with a little space between pieces. Use two pans if the pieces crowd each other.
- Roast for 15 minutes. Pull the pan out, drizzle 2 tablespoons maple syrup over the hot potatoes, and toss to coat. Sprinkle the walnuts over the top.
- Return the pan to the oven and roast 10 to 15 minutes more, until the edges caramelize and the centers turn tender. Toss with the remaining 1 tablespoon maple syrup and the orange zest, then serve hot.
Expert Tips
- Cut the cubes the same size so they cook at the same rate. I shoot for true 1 inch pieces.
- Add maple syrup after the first roast so the sugars do not darken too fast.
- Toast the walnuts on the pan near the end so they stay crisp and nutty. They can scorch if you add them at the start.
- Give the potatoes space on the pan. Crowding traps steam and softens the edges.
- For glossy finish, toss with a tiny splash of maple right before serving.
Variations and Substitutions
- Swap walnuts for pecans, hazelnuts, or almonds.
- Add heat with a pinch of cayenne or red pepper flakes.
- Go savory with rosemary and a splash of balsamic near the end.
- Use ghee or melted butter in place of some olive oil for a richer taste.
- Add a tahini drizzle with lemon juice for a nutty finish.
- Sprinkle feta or goat cheese on top right before serving for a creamy contrast.
Mistakes to Avoid
- Do not crowd the pan. Use two pans if needed.
- Do not add maple syrup at the start. It can darken before the potatoes turn tender.
- Do not skip salt. It balances the maple and pulls out the natural sweetness.
- Do not cut uneven cubes. Small pieces cook faster and can overbrown.
- Do not walk away near the end. The last minutes make the color and crust.
What to Serve with Maple walnut Roasted Sweet Potatoes
- Roast chicken, turkey, or pork tenderloin
- Pan seared salmon or baked cod
- Crispy tofu or tempeh with a maple soy glaze
- Quinoa or farro bowls with greens and a citrus vinaigrette
- Brunch plates with eggs, sausage, and a simple arugula salad
Leftovers and Storage Tips
- Cool completely, then store in an airtight container in the fridge for 3 to 4 days.
- Reheat in the oven at 400 F for 8 to 12 minutes, or in an air fryer at 375 F for 5 to 7 minutes.
- Warm on the stovetop in a nonstick skillet with a touch of oil for about 5 minutes.
- Freeze on a parchment lined pan until firm, then pack into bags for up to 3 months. Reheat from frozen at 400 F until hot and crisp.
Nutrition Information
- Serving size about one sixth of the recipe
- Calories about 220
- Carbohydrates about 32 grams
- Protein about 3 grams
- Fat about 10 grams
- Fiber about 5 grams
- Sugars about 12 grams
- Sodium varies by salt use, about 300 milligrams
Maple Walnut Roasted Sweet Potatoes
A delicious side dish featuring roasted sweet potatoes glazed with maple syrup and topped with crunchy walnuts.
Ingredients
Instructions
- Preheat your oven to 400°F (200°C).
- In a large bowl, toss the sweet potatoes with olive oil, maple syrup, salt, and black pepper.
- Spread the sweet potatoes evenly on a baking sheet lined with parchment paper.
- Roast for 20-25 minutes, tossing halfway through, until tender and caramelized.
- Sprinkle the chopped walnuts over the roasted sweet potatoes and roast for an additional 3-5 minutes.
- Remove from the oven and serve warm.
Notes
For extra flavor, consider adding a pinch of cinnamon or cayenne pepper. Walnuts can be substituted with pecans if desired.