Preheat your oven to 200°C (390°F).
Slice the baguette in half lengthwise using a serrated bread knife, keeping the slices even for uniform baking.
In a mixing bowl, combine the softened butter with the minced garlic, chopped parsley, a pinch of salt, and olive oil if using. Mix until smooth and fragrant, about 30 seconds.
Spread the garlic butter generously over the cut sides of each bread half, covering every nook and cranny for maximum flavor.
Place the prepared bread halves onto a baking sheet, cut side up. Pop into the preheated oven and bake for 12-15 minutes until the edges are golden and crispy, and the butter is bubbling.
If you want extra crunch and color, switch to broil mode for 1-2 minutes, watching carefully to prevent burning.
Remove the garlic bread from the oven once it’s golden and fragrant. Let it rest for 2 minutes so the butter can set just slightly.
Slice the bread into individual pieces or tear into rustic chunks, ready to serve while warm and fragrant.
Enjoy your homemade garlic bread, perfect as a side or appetizer, with the irresistible aroma filling your kitchen.