Abstract: Cookies are made in many wide ranges of processing and product characteristics. These cookies are made from Quinoa flour which are grounded into fine powder. Cookies had been made by different methods using different ingredients by different cultures. The main aim for this prepared cookie was to developed a cookie using Quinoa flour with Bean powder supplemented with Rolled Oatmeal. The Quinoa flour and the Bean powder are being treated at different levels. (T0) is made as normal cookie found in market with white wheat flour by using 65.2g of white wheat flour and other ingredients i.e., Extra virgin olive oil, Brown sugar and baking powder as (65.2:14:20:0.8) which is served as control, in (T1) with 35.2g of Quinoa flour and 15g of Bean powder i.e., (35.2:15), in (T2) with 30.2g of Quinoa flour and 20g of Bean powder i.e., (30.2:20), in (T3) with 25.5g Quinoa flour and 25g Bean powder i.e., (25.2:25). The study was conducted to developed cookies fortified with Quinoa flour, Bean powder and Rolled Oatmeal. Trials were conducted to adjust the most acceptable levels of Quinoa flour (35.2g, 30.2g and 25.2g) and Bean powder (15g, 20g and 25g) on the basis of physio-chemical analysis of the product. The Final optimized product contains 1 which was highly acceptable and can be used to develop a product without adversely affecting the sensory attributes. The cookies prepared without addition of Quinoa flour and Bean powder supplemented with Rolled Oatmeal was treated as Control. The optimized product contains 4.13% Vitamin C, 5.13% Antioxidant and 5.92% Dietary Fiber. The product possesses good level of Vitamin C, Dietary fiber and Antioxidant. Keywords: Quinoa flour, bean powder, Rolled oatmeal, Extra virgin olive oil, Baking powder, White wheat flour, Sugar, Cookies, Physico -chemical analysis, Vitamin C, Antioxidant, Dietary fiber.