Preheat oven to 350 degrees F.
lace butter, peanut butter, egg, brown sugar, and honey in a large mixing bowl. Use hand mixer to mix on medium speed for 1 minute 15 seconds. The mixture will be light and creamy. Add vanilla, baking soda, and salt. Combine.
Add chocolate chips, sunflower seeds, and oats. Stir with a spoon to fully combine and coat all ingredients.
Use a cookie scoop to make dough balls and place on a cookie sheet.
Bake for 11 minutes, until cookies are just set in the middle with brown edges.