1. Preheat the oven to 425°F Convection Roast Mode with a rack set at position “5.”
2. Slice the tomatoes ¼ inch thick and place in a large bowl. Toss the tomatoes with the remaining ingredients until well coated.
3. Spread out onto a baking sheet lined with parchment.
4. Place into the oven and cook for 12–15 minutes.
5. Remove from the oven and allow to cool slightly before serving or adding to another recipe.