Preheat your oven to 170°C (340°F) and line an 8.8 baking pan with parchment paper, leaving a little overhang for easy removal.
In a large mixing bowl, add the peanut butter, honey, vanilla extract, and sea salt. Stir until smooth and well combined.
250 Grams Smooth peanut butter, 225 Grams Honey, 1 Teaspoon Vanilla extract, ½ Teaspoon Sea salt
Add the rolled oats, chocolate chips, and chopped cashews to the bowl. At first the mixture may feel a little dry, but keep stirring until everything is evenly coated and comes together into a thick, sticky mixture.