Preheat your oven to 425°F (220°C).

Core and chop the apples into ½” cubes and set aside.

Chop the carrots diagonally into ¼” thick slices, dice the onion, and finely chop the garlic.

In a large bowl, whisk together olive oil, maple syrup, Dijon mustard, salt, black pepper, and thyme.

Add the prepared carrots, apples, onion, and garlic to the bowl with the glaze, and toss until coated.

Spread the mixture evenly onto a baking pan and roast for 15 minutes.

Flip the vegetables and roast for an additional 10-15 minutes until tender.

Let cool for a couple of minutes before serving.