1Preheat oven — Start by preheating your oven to 350F.
2Mix wet ingredients — In a large bowl mix your melted butter, peanut butter, brown sugar and honey together. Once combined add in your egg and vanilla extract.
3Add dry ingredients — Add in your dry ingredients and stir until combined.
4Transfer mixture — Transfer to a lined 8x8 baking dish.
5Bake the bars — Bake on 350F for 22-26 minutes.
6Cool completely — Allow to cool completely before cutting and enjoying!