Rich and melty grilled cheese layered with cheddar, provolone, and mozzarella on golden, crispy sourdough.
# What You'll Need:
→ Bread & Cheese
01 - 4 slices thick sourdough bread
02 - 2 slices sharp cheddar cheese
03 - 2 slices provolone cheese
04 - 1/2 cup shredded mozzarella cheese
→ Spreads & Fats
05 - 2 tablespoons unsalted butter, softened
06 - 1 tablespoon mayonnaise, optional for extra crispiness
# Step-by-Step Guide:
01 - Lay out sourdough slices and spread butter evenly on one side of each slice. If using mayonnaise, apply a thin layer to the opposite side for enhanced crispiness.
02 - Place two slices buttered side down on a clean surface. Layer each with one slice cheddar, one slice provolone, and half the shredded mozzarella. Top with remaining bread slices, buttered side up.
03 - Heat a large skillet or griddle over medium-low heat until evenly warmed.
04 - Place sandwiches in the pan and cook for 3 to 5 minutes per side, applying gentle pressure, until bread achieves golden brown color and cheese melts completely.
05 - Carefully flip sandwiches to avoid cheese spillage. Continue cooking until second side is golden brown and cheese remains fully melted throughout.
06 - Transfer to cutting board and rest for 1 minute. Cut diagonally and serve immediately while hot.