How to Make Maple-Glazed Carrots and Parsnips with Fresh Thyme

Preheat & Prep Pan

Position rack in lower-middle of oven; heat to 425 °F (220 °C). Line a rimmed sheet with parchment for zero-stick insurance, or use a light mist of oil if you’re out.

Toss Roots with Oil & Seasoning

In a large bowl combine carrots, parsnips, olive oil, ½ teaspoon kosher salt, a few grinds of pepper, and the thyme sprigs. Toss until everything glistens; the herbs may bruise—this releases aromatic oils.

Arrange for Airflow

Spread vegetables in a single layer, cut-sides up. Crowding causes steam; give each piece breathing room or use two pans. Slide onto the preheated rack.

Roast Until Edges Blister

Bake 15 minutes. The high heat jump-starts caramelization; you want golden tips, not total softness.

Make the Maple Glaze

While vegetables roast, melt butter in a small saucepan over medium. Whisk in maple syrup, reduce heat to low, and keep warm. This prevents the sugars from seizing when it hits the hot pan.

Glaze & Finish Roasting

Remove sheet, drizzle the maple-butter evenly, toss quickly with a spatula, and roast 8–10 minutes more. Syrup will bubble and coat; vegetables should be fork-tender with sticky edges.

Season & Serve

Discard thyme stems (leaves will have fallen off). Taste, add salt if needed, shower with fresh thyme leaves, and transfer to a warmed platter. Serve hot or room temperature.

Expert Tips

Hot Pan, Cold Veg

Placing vegetables on a preheated sheet jump-starts caramelization, reducing total cook time by 3–4 minutes.

Dry = Crispy

Pat roots dry after peeling; excess water creates steam and inhibits browning.

Add Glaze Late

Maple burns above 400 °F; introduce it after initial roast for lacquer, not bitterness.

Flip Halfway

Turn vegetables when you add the glaze for even coverage and picture-perfect edges.

Variations to Try

Sweet Potato Swap: Replace half the parsnips with orange-fleshed sweet potatoes for extra beta-carotene and a color-blocked platter.
Smoky Heat: Whisk ¼ teaspoon smoked paprika and a pinch of cayenne into the glaze for a sweet-heat profile.
Citrus Bright: Finely zest half an orange over the tray just before serving; the oils lift the maple richness.
Maple-Balsamic: Reduce maple to 2 Tbsp and add 1 Tbsp balsamic vinegar for deeper tang—spectacular with steak.
Vegan Nut Crunch: Use plant butter and scatter ¼ cup toasted chopped hazelnuts at the end for texture contrast.