Honey Roasted Root Vegetables with a Bright Glaze

Honey roasted root vegetables are a colorful side dish of carrots, parsnips, sweet potatoes, and beets roasted until browned at the edges and tender inside. A little honey, Dijon, thyme, and lemon make a sweet-savory glaze that clings to the vegetables without masking their earthy flavor.

Ingredients

2½ cups (340 g) peeled carrots, cut into 1-inch (2.5 cm) pieces
2½ cups (340 g) peeled parsnips, cut into 1-inch (2.5 cm) pieces
3 cups (450 g) peeled sweet potato, cut into 1-inch (2.5 cm) cubes
2 cups (340 g) peeled beets, cut into ¾-inch (2 cm) cubes
2 tablespoons (30 ml) olive oil
1¼ teaspoons (7.5 g) fine salt
½ teaspoon (1 g) freshly ground black pepper
2 tablespoons (42 g) honey
1 teaspoon (5 g) Dijon mustard
1 teaspoon (1 g) dried thyme, or 1 tablespoon (3 g) fresh thyme leaves
2 teaspoons (10 ml) fresh lemon juice
2 tablespoons (8 g) chopped fresh parsley, for finishing

Instructions

Heat the oven to 425°F (220°C). Set two rimmed baking sheets on the counter and line them with parchment for easier cleanup. While the oven heats, peel and cut the vegetables. Aim for similar-sized pieces within each type so they cook evenly; keep the beets a little smaller because they are dense and often take longer to soften.
Put the carrots, parsnips, and sweet potato in a large bowl. Add the olive oil, salt, and pepper, then toss until every piece has a light coating. Spread these vegetables in a single layer on one baking sheet, leaving a little room between pieces. Crowding makes the vegetables steam rather than brown, so use the second sheet for the beets.
Toss the beets with any oil left in the bowl, then spread them in a single layer on the second baking sheet. Keeping them separate helps prevent their red-purple color from staining the other vegetables. If the bowl is dry, add a small drizzle of oil rather than leaving the beets uncoated.
Roast both pans for 25 minutes, placing one on each oven rack. Switch the pans between racks and turn the vegetables with a thin spatula. Roast for another 10 minutes, then check a few of the largest pieces with a fork. The vegetables should be starting to brown and feel nearly tender, but not yet falling apart.
While they roast, stir together the honey, Dijon, and thyme in a small bowl. When the vegetables have had 35 minutes in the oven, drizzle the glaze over both pans and toss carefully to coat. Return the pans to the oven for 10 minutes. The glaze should look glossy and lightly caramelized, and a fork should slide into the carrots, parsnips, and beets without much resistance. If a piece is still firm, roast the pans for a few more minutes and check again.
Take the pans out and drizzle the lemon juice over the vegetables. Toss gently, taste a piece, and add a pinch more salt if needed. Scatter parsley over the top and serve warm. Use a wide spatula to transfer the vegetables so the tender edges stay intact and the glaze is not left behind on the parchment.

Tips

Cut for even cooking. Root vegetables vary in density, so do not make every kind exactly the same size if that would leave beets or parsnips in large chunks. Keep pieces close to the sizes listed, and cut especially thick carrots lengthwise before chopping. Uniform pieces brown more consistently and make it easier to judge doneness.
Give the pans space. Use two trays and spread the vegetables out rather than piling them up. If your baking sheets are small, roast in batches; the second batch can go into the oven as soon as the first comes out. A crowded pan traps moisture, which softens the vegetables and delays browning.
Use a substitute thoughtfully. Maple syrup can replace honey in the same amount, giving the glaze a slightly deeper, less floral sweetness. If you do not have Dijon, use ½ teaspoon (2.5 g) of whole-grain mustard or leave it out; the glaze will be a little less tangy and savory. Dried rosemary can stand in for thyme, but use about half as much because its flavor is stronger.
Keep the glaze from scorching. Honey can darken quickly at high heat, so it goes on for only the final 10 minutes. If your oven runs hot or the edges are already deeply browned, check the vegetables after 6 minutes with the glaze and remove them as soon as they look glossy and caramelized.

Serving Suggestions

Serve these vegetables warm as a side with roast chicken, pork chops, baked salmon, lentils, or a hearty grain such as farro. Their sweet, earthy flavor works especially well beside something savory and crisp, such as a simply seasoned main dish, and the lemon in the glaze gives the plate a little brightness. For a vegetarian meal, spoon them over cooked farro or brown rice with white beans and a dollop of plain yogurt or tahini sauce.

They also fit easily into a holiday or Sunday dinner spread. Transfer them to a shallow platter rather than a deep bowl so the browned surfaces remain visible, then finish with parsley and a few extra thyme leaves. If serving alongside several rich dishes, offer lemon wedges at the table; a squeeze of fresh juice sharpens the sweet glaze without requiring any extra sauce.

Variations

Use the same total amount of vegetables and swap in peeled turnips, rutabaga, or celery root for some of the carrots or parsnips. These vegetables have a more savory, sometimes slightly peppery flavor, so keep the honey and lemon in the glaze to balance them. Cut rutabaga and celery root into pieces no larger than ¾ inch (2 cm), since larger chunks can remain firm while the other vegetables are ready.

For a more herb-forward version, use fresh rosemary or sage in place of thyme. Add finely chopped fresh herbs with the lemon after roasting so their flavor stays clear. To add crunch, scatter ¼ cup (30 g) toasted chopped pecans or walnuts over the platter just before serving; do not add them to the oven with the honey, because they can brown too quickly.

For a milder, less sweet finish, use 1 tablespoon (21 g) honey instead of 2 and increase the lemon juice to 1 tablespoon (15 ml). For a warmer flavor, add ½ teaspoon (1 g) ground cumin or smoked paprika to the oil and salt before roasting. These are flexible additions rather than required ingredients, so change one element at a time and taste before adding extra salt.

Storage and Reheating

Let the vegetables stop steaming heavily, then refrigerate them in a covered, shallow container within 2 hours of cooking. They keep for 3 to 4 days in the refrigerator. The beets may stain lighter vegetables more after storage, but this is a color change rather than a sign that the recipe has gone wrong. For the best texture, store any extra parsley separately and add it after reheating.

Reheat a portion on a baking sheet at 375°F (190°C) for about 10 to 15 minutes, turning once, until hot throughout. You can also microwave a serving in a covered microwave-safe dish, stirring halfway through; the vegetables will be softer and less browned. For food safety, USDA guidance is to reheat leftovers to 165°F (74°C), checked with a food thermometer. Avoid repeatedly warming and cooling the same container; take out only the portion you plan to eat.

Frequently Asked Questions

Can I prepare the vegetables ahead of time?
Yes. Peel and cut the vegetables up to 24 hours ahead, then store them covered in the refrigerator. Keep the beets in a separate container so their color does not transfer. For the best browning, dry any surface moisture before tossing the vegetables with oil and roasting. You can also mix the honey, mustard, and thyme ahead and keep the glaze covered in the refrigerator.

Do I need to peel the vegetables?
Peeling is recommended for this recipe because it gives the pieces a tender, even surface for the glaze. You can leave clean, thin-skinned carrots unpeeled if you prefer, but scrub them well and trim the ends. Beets, parsnips, and sweet potatoes are usually more pleasant here when peeled, especially if their skins are thick or blemished.

Can I roast everything on one pan?
Only if the vegetables fit in a single layer with space around them. This quantity generally needs two standard rimmed baking sheets to brown properly. A single crowded sheet can leave the centers tender but the surfaces pale and soft. If you only have one pan, halve the recipe or roast the vegetables in two batches.

How can I tell when the vegetables are done?
Check the largest pieces with a fork: it should enter easily, though the pieces should still hold their shape. Look for browned edges and a glossy coating rather than relying only on the clock, since ovens and vegetable sizes vary. If the outside is dark but the center is still firm, lower the oven to 400°F (200°C) and continue roasting until tender.

Can I make this recipe without honey?
Yes. Use maple syrup in the same quantity for a similar glossy finish with a slightly different flavor. You can also omit the sweetener and roast the vegetables with the oil, salt, pepper, and thyme, then finish with Dijon and lemon. Without honey or another syrup, the vegetables will be less glazed and will not caramelize in quite the same way.

More recipes to cook

Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

Spotted an error? Tell us and we will correct it (corrections policy).