Home » Recipes » Peanut Butter Fudge Marble Cake Suggestions? Peanut Butter Fudge Marble Cake - Recipe Cost Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown 1 pkt Fudge Marble Cake Mix, ( 18.25 to 19.75 Ounce) Ingredients Per Serving Qty Common Price Price per Serving 3 lrg Large eggs 1/4 eggs $2.53 per 12 items $0.05 1/3 c. Vegetable Oil: PLUS 1 1/3 teaspoons $3.00 per 48 fluid ounces $0.01 2 Tbsp. Vegetable Oil, Divided 1/2 teaspoon $3.00 per 48 fluid ounces $0.01 Â Â Water 0.08 water n/a 1 c. Peanut Butter Chips, Reese's 1 tablespoon n/a Total per Serving $0.07 Total Recipe $0.86 Please Log In or Sign Up to edit Recipe Cost info Email Recipe Cost Send To Message (if any) or Close