Preheat your oven to 425 degrees Fahrenheit. Line two baking sheets with parchment paper. Make the maple vanilla butter by stirring the ingredients together in a small bowl.

Place the beets and carrots on one baking sheet - keeping them separated if you don't want the beets to transfer their color to the carrots. Drizzle 2 tablespoons of the maple vanilla butter over top and mix the veggies so they're coated in the butter. Roast for 30-35 minutes, until they are tender and golden at the edges.

Place the parsnips, sweet potato, red onion, and acorn squash on the second baking sheet. Pour the rest of the maple vanilla butter over top and mix the veggies. Bake these vegetables for 20-25 minutes, adding them to the oven 10 minutes after the beets.

To make the crispy sage and rosemary, start by lining a plate with paper towels. Heat the olive oil in a small frying pan over medium heat. Working in batches, add the rosemary and sage leaves, frying them for about 1 minute, until they are crispy. Put them onto the paper towel to cool. (See notes)

Serve the roasted root vegetables on a large platter with the crispy sage and rosemary on top.