Step 1

Preheat oven to 400°F. Line a rimmed baking sheet with aluminum foil.

Step 2

Cut the cabbage in 4 quarters. Remove the core and slice each quarter into 4 pieces (16 total)

Step 3

Peel carrots and chop into thick pieces.

Step 4

In a large bowl Combine cabbage, carrots, apples, and onion. Drizzle with olive oil. Sprinkle with salt and pepper.

Step 5

Spread out on the rimmed baking sheet. Bake 20 minutes, turning halfway through or until vegetables are lightly browned and beginning to soften.