01 - Preheat oven to 425°F (220°C) and line a baking sheet with parchment paper.
02 - Cut sweet potatoes lengthwise into 1/4-inch thick slabs using a sharp knife.
03 - In a small mixing bowl, combine olive oil, minced garlic, sea salt, and black pepper.
04 - Arrange sweet potato slices in a single layer on the prepared sheet and brush both sides generously with the garlic oil mixture.
05 - Roast for 20 to 25 minutes, flipping slices once halfway, until golden and tender.
06 - Remove from oven and top with chopped herbs, avocado, feta cheese, chili flakes, or a squeeze of lemon as desired.
07 - Serve sweet potato toasts warm as a snack or appetizer.