01 -
Preheat oven to 200°C. Line a large sheet pan with parchment paper or aluminum foil.
02 -
Chop half of the pickled jalapeño slices and reserve the remainder for garnish.
03 -
Slice the bread in half lengthwise. Position both halves cut side up on the prepared baking tray. Brush generously with softened garlic butter. Bake for 5 minutes.
04 -
In a medium bowl, use a hand mixer to blend cream cheese, sour cream, chopped jalapeños, sea salt, and black pepper until smooth.
05 -
If using bacon, fold cooked bacon crumbles into the cream cheese mixture or reserve a portion to sprinkle on top.
06 -
Spread the cream cheese mixture over the toasted bread halves. Evenly sprinkle grated mozzarella cheese on top. Distribute reserved jalapeño slices and, if desired, sprinkle with extra bacon crumbles.
07 -
Bake in the oven for 6 to 10 minutes, until the cheese is bubbling and lightly golden.
08 -
Remove from the oven and transfer to a cutting board. Allow to cool for several minutes before slicing and serving.