Preheat oven to 300℉. Line a baking sheet with parchment paper.
Rinse the dry lentils well and add them to a saucepan. Add water and bring it to a boil. Simmer for 3 minutes. Turn off the heat and drain the water. Let the par-cooked lentils cool down slightly.
Combine the lentils with the remaining ingredients in a mixing bowl. Spread the mixture on the baking sheet.
Bake in the preheated oven for 45-50 minutes or until the lentils are golden and aromatic. Stir 1-2 times in between. Let the lentil granola cool completely before storing it in an airtight container.
Notes
Don't overcook the lentils. Aim for a slight al dente texture. Overcooked lentils will turn mushy and lose their satisfying crunch in the final granola.
Toasting the lentils after cooking intensifies their flavor and creates a more delightful crunch.
For a vegan option, substitute the honey with maple syrup or agave nectar in a 1:1 ratio.