Making a Feta Grilled Cheese Sandwich with Spinach is a breeze! Follow these simple steps:

1. Preparation: Gather your ingredients. Make sure to wash and dry the fresh spinach to remove any moisture.
2. Butter the Bread: Spread butter on one side of each slice of bread. If using olive oil, drizzle it on the skillet instead.
3. Assemble the Sandwich: On the unbuttered side of one slice, layer the fresh spinach, followed by the crumbled feta cheese. Add salt, pepper, and garlic powder as desired. Top with the second slice of bread, buttered side up.
4. Heat the Skillet: Place a skillet or frying pan on medium heat and allow it to warm up.
5. Cook the Sandwich: Once the skillet is hot, carefully place the assembled sandwich in the pan. Cook for about 2-4 minutes until the bottom is golden brown.
6. Flip and Cook: Gently flip the sandwich. Cook for another 2-4 minutes on the other side. Keep an eye on it to prevent burning.
7. Serve: Once both sides achieve a golden brown color and the cheese is melted, carefully remove the sandwich from the skillet. Slice and serve immediately!

This straightforward approach to making a Feta Grilled Cheese Sandwich with Spinach ensures that everyone can enjoy this delightful meal, no matter their cooking experience.