Preheat the Oven: Preheat your oven to 325°F (163°C).
Prepare the Almonds: In a mixing bowl, combine the raw almonds with olive oil. Ensure the almonds are well-coated with the oil.
Spread on Baking Sheet: Spread the almonds evenly on a baking sheet lined with parchment paper. Ensure a single layer to allow for even roasting.
Roast Almonds: Place the baking sheet in the preheated oven. Roast the almonds for 15-20 minutes, stirring occasionally to prevent uneven roasting. Keep a close eye on them to avoid overcooking.
Check for Doneness: Almonds are ready when they turn golden brown and emit a delightful aroma. Taste one to ensure the desired level of crunchiness.
Season with Sea Salt: While the almonds are still warm, sprinkle them with sea salt. Toss the almonds to ensure an even distribution of salt, adjusting to your taste preference.
Cool Completely: Allow the roasted almonds to cool completely on the baking sheet. They will continue to firm up as they cool.
Store or Serve: Once cooled, transfer the roasted almonds to an airtight container. They can be stored for several weeks. Serve as a nutritious snack or incorporate them into various dishes.