1-Preheat oven: Preheat your oven to 500°F (260°C) and line a baking sheet with parchment paper or a silicone baking mat to make cleanup easy. This high-heat method gives the bread that bubbly, golden finish we all love.

2-Prepare mixture: In a medium bowl, combine the softened butter, mayonnaise, canned green chilies with their juices, and shredded cheese until everything is well blended.

3-Prepare bread: Slice the French bread in half lengthwise, then spread the cheese mixture evenly on the cut sides.

4-Bake bread: Place the halves on the prepared baking sheet with the mixture facing up, and bake for 5 minutes.

5-Broil and finish: After the initial bake, switch the oven to broil and keep an eye on it until the top turns bubbly and golden brown this won’t take long, so stay close! Once it’s done, carefully remove it from the oven, slice it up, and serve while it’s warm.