4 slices French or Italian bread
3 tbsp prepared pesto
2 large roasted red peppers
4 slices mozzarella cheese
2 tbsp butter, softened
Preheat skillet or grill pan over medium-low heat.
Spread insides of bread slices evenly with pesto. Stack red peppers and mozzarella cheese.
Spread outer sides of bread with softened butter and grill until toasted and cheese is melted, about 5 minutes per side.
Rest 1 minute before cutting.