Baked Red Cabbage Chips

Preheat oven to 250°F. Place a wire rack on a large rimmed baking sheet.

Remove and discard center ribs from cabbage leaves; tear the leaves into 3- to 4-inch pieces. Place in a large bowl; add oil and toss to coat well. Arrange the cabbage pieces on the prepared rack. Sprinkle with everything bagel seasoning. Bake for 20 minutes. Rotate the baking sheet and continue baking, checking every 10 minutes, until browned on the edges and mostly crisp, 35 to 45 minutes total. Remove any smaller pieces—they'll crisp up first—as you go and transfer them to a wire rack. Let all the chips cool completely on the rack.