1Made with AI
Lay out the 8 slices of whole grain bread on a clean surface.
Evenly divide the mozzarella cheese among 4 slices of bread, spreading it to cover each slice.
Top the cheese with fresh spinach, distributing the 1 cup evenly over the 4 slices.
Place the remaining 4 slices of bread on top to form 4 sandwiches.
Brush the outside of each sandwich with olive oil, using about 1/2 teaspoon per side.
Heat a large skillet or griddle over medium heat.
Place the sandwiches in the skillet and cook for 3-4 minutes on each side, or until the bread is golden brown and the cheese is melted.
Remove from the skillet, let cool slightly, then slice and serve warm.