Home » Recipes » Gooey Butter Bars Suggestions? Gooey Butter Bars - Recipe Cost Ingredients Per Serving Qty Common Price Price per Serving 1 box Duncan Hines yellow butter recipe cake mix 1/4 box $3.99 per 16 ounces $0.01 1 stick butter (melted) 1/4 stick $3.99 per 16 ounces $0.25 1 egg 1/4 egg $2.53 per 12 items $0.05 Total per Serving $0.31 Total Recipe $1.25 Please Log In or Sign Up to edit Recipe Cost info Email Recipe Cost Send To Message (if any) or Close