Start by preheating your oven to 350°F (175°C). This ensures that your cookies bake evenly and come out perfectly golden.
In a medium bowl, whisk together the all-purpose flour, salt, baking powder, and baking soda. Set this mixture aside as you prepare the wet ingredients.
In a large mixing bowl, use an electric mixer to cream the room-temperature unsalted butter, light brown sugar, and granulated sugar until the mixture is light and fluffy. This should take about 2-3 minutes.
Add the eggs, one at a time, mixing well after each addition. Then, pour in the vanilla extract and continue to mix until fully incorporated.
Gradually add the dry ingredient mixture to the wet ingredients, mixing until just combined. Be careful not to overmix, as this can lead to tough cookies.
Gently fold in the plain oat granola, old-fashioned oats, semi-sweet chocolate chips, and dried cherries. The mixture will be thick and full of delicious textures.
Using a cookie scoop or tablespoon, drop balls of dough onto a baking sheet lined with parchment paper, leaving space between each cookie. Bake in the preheated oven for 10-12 minutes, or until the edges are golden but the centers are still soft.
Allow the cookies to cool on the baking sheet for about 5 minutes before transferring them to a wire rack to cool completely. Enjoy them warm or at room temperature!