Carefully slice the cabbage into ¾-inch steaks. Cut the core out of the bottom of each slice.
Drizzle two tablespoons of olive oil on the bottom of a large sheet pan. Sprinkle salt and pepper and half of the seasoning packet onto the bottom of the olive-oiled pan.
Place the slices of cabbage on the seasoned/oiled pan and rub them into the oil and seasonings.
Repeat those steps on the top of the cabbage steaks. Drizzle with 2-3 tbsp olive oil, sprinkle with salt and pepper, and the rest of the seasoning packet.
The roasting step may need to be slightly adjusted depending on how dense your cabbage is. As you can see in my pictures, the cabbage was very dense, and it took quite a while to cook.
If your cabbage is dense, too, cover it with foil and bake for 25 minutes. Remove foil and bake for 30-40 minutes more or until tender and slightly browning.
If your cabbage is not very dense, you can leave it uncovered and bake at 400 degrees for 30-45 minutes or until roasted and tender.
When the cabbage steaks are done, you can squeeze a little fresh lemon juice over them, if you desire.
Recipe by Real Life Dinner at https://reallifedinner.com/roasted-cabbage-steaks/