This is the 9146th most frequent Japanese word.
焼ける
"To burn, be baked, be roasted, or be scorched."
In this sentence, 焼ける is used to describe the passive state of bread being cooked by the heat in the oven.
パンがオーブンで焼ける。
The bread is baking in the oven.
Here, 焼ける indicates the effect of sunlight on the skin, leading it to tan or burn.
日差しが強くて肌が焼ける。
The strong sunlight causes the skin to tan or burn.
In this case, 焼ける is used to describe the state of a house being consumed by fire during a fire incident.