Toasted bolillo bread halves topped with refried beans and melted cheese, served with pico de gallo. This vegetarian Mexican breakfast staple is a quick, family-friendly meal loved by all ages.
Preheat your oven broiler to high and line a baking sheet with foil.
Slice each bolillo roll in half lengthwise and lightly brush cut sides with olive oil.
Toast the bolillo halves under the broiler for 2–3 minutes, cut side up, until edges are golden but still soft inside—watch closely to prevent burning.
Remove from oven and evenly spread about 1/2 cup refried beans onto each toasted half, pressing gently to cover the surface.
Sprinkle a generous layer of shredded Monterey Jack cheese over the beans and return to the broiler; broil 1–2 more minutes until cheese is fully melted and bubbling.
Meanwhile, mix diced roma tomato, chopped onion, cilantro, lime juice, salt, and black pepper together in a bowl to make pico de gallo.
Serve the hot, melty molletes immediately with a scoop of fresh pico de gallo on top or on the side.