01 - Preheat the oven to 400°F and line a baking sheet with parchment paper.
02 - Ensure the cooked lentils are as dry as possible by patting them thoroughly with a clean kitchen towel.
03 - In a mixing bowl, combine lentils with olive oil, sea salt, smoked paprika, cumin, garlic powder, and black pepper. Toss until evenly coated.
04 - Spread the seasoned lentils in a single, even layer on the prepared baking sheet.
05 - Bake for 25 to 30 minutes, stirring halfway through cooking, until lentils are golden brown and crunchy throughout.
06 - Let the roasted lentils cool on the baking sheet for 10 minutes to achieve maximum crispiness.