01 -
Heat your oven to 410°F and let it fully preheat while you prepare the vegetables.
02 -
Grab a big mixing bowl and toss in your cubed sweet potatoes, beets, and chopped red onion. Drizzle the olive oil over everything, then season generously with salt and pepper. Give it all a gentle toss until the veggies are nicely coated with oil and seasoning.
03 -
Line a large baking sheet with parchment paper or aluminum foil. Spread your seasoned vegetables out in a single, even layer so they roast evenly rather than steam.
04 -
Pop the tray into your preheated oven and roast for 30 to 35 minutes. You'll know they're done when the beets are easily pierced with a fork and the sweet potatoes have lovely golden-brown edges.
05 -
While everything's roasting away, prepare your maple balsamic dressing from scratch. This gives the flavors time to meld together beautifully.
06 -
Once your roasted vegetables come out of the oven, resist the urge to assemble immediately. Let them sit for at least 10 minutes to cool down a bit.
07 -
Arrange your spring greens on a large serving platter or in a spacious bowl. Layer the cooled roasted vegetables on top, then scatter the chopped walnuts over everything. Finish with a generous drizzle of your maple balsamic dressing.
08 -
You can serve the salad just as it is for a beautiful presentation, or toss everything together right before serving to distribute the dressing evenly throughout.