Preheat your Oven to 375°F. Line a large Baking Sheet with Aluminum Foil for easy cleanup.

In a small Mixing Bowl, combine the softened 6 tbsp unsalted butter softened to room temperature, minced 4 cloves garlic finely minced or pressed, fresh 2 tbsp fresh parsley finely chopped, 6 tbsp unsalted butter softened to room temperature, ⅛ tsp black pepper freshly ground, and 4 cloves garlic finely minced or pressed. Mix thoroughly with a fork until everything is evenly incorporated. If using, stir in the 2 tbsp Parmesan cheese finely grated. Taste and adjust seasoning if needed.

Slice the 1 whole Italian or French bread loaf about 12 inches long, halved lengthwise in half lengthwise so you have two long flat halves. Place them cut-side up on the prepared Baking Sheet.

Use sliced bread at room temperature for even results. For rolls or baguette-style loaves, slice in half lengthwise to expose more surface to the heat. For crispier French-style bread, lightly mist or rub the outside with water before loading it in. If adding cheese or toppings, have them ready to go. Position the rack in the center of the Toaster Oven before you start.

Preheat on the toast or bake setting. Toaster ovens run hotter and faster than full-size ovens, so ignore Oven timing. Standard sliced bread on a medium setting is done in 2 to 4 minutes depending on your model and slice thickness. Place bread directly on the rack or on a small Aluminum Foil-lined pan with space between pieces for even heat circulation. For rolls or French-style bread misted with water, set the temperature to 350°F to 375°F. The surface moisture creates a light steam effect that encourages a crisp exterior. Watch through the oven window rather than relying on a timer alone. Look for a deep golden-tan color. For a cheese melt, let the bread warm and lightly color first, then add cheese and continue until fully melted and bubbling. Use the broil function for even coverage. If the top browns too fast, loosely drape a small piece of foil over it to slow browning without stopping the cook.

Switch the Oven to broil on HIGH. Broiler the bread for 1–3 minutes, watching closely, until the top is golden brown and crispy. Do not walk away — it can go from golden to burnt very quickly!

Remove from the Oven and let cool for 1–2 minutes. Slice into individual portions (about 2-inch pieces) using a serrated bread Knife and serve immediately.