Preheat the oven to 350 (F).
Combine 2 cups flour, 1 teaspoon baking soda, and 1 teaspoon salt in a medium bowl.
When the coconut oil is smooth, add 1 cup brown sugar, 1/2 cup sugar, and 1 teaspoon vanilla extract and beat until creamy.
When the mixture is creamy, add 2 eggs one at a time, beating well after each addition.
When both eggs have been thoroughly incorporated, sprinkle half the flour mixture over the mixture. Beat until incorporated, before adding the second half of the flour mixture and beating until just incorporated.
Finally, stir in 1 cup white chocolate chips and 2/3 cups mini chocolate chips. Stir until well incorporated.
Use a cookie scoop to drop tablespoon sized balls of dough onto baking sheets lined with parchment paper, leaving 4-5 inches between each dough ball. Bake for 9 to 12 minutes in the preheated oven, or until the cookies are golden brown and the edges have begun to set but the centers are still soft. Cool on baking sheets for 5 minutes, before turning out to a cooling rack to cool completely.