The study examined innovative behaviour and opportunity recognition of food and beverages firms in Port Harcourt. The study used a correlational research methodology, and the population consisted of 25 food and beverage businesses in Rivers State. The study used a census survey with a managerial staff focus in addition to its population of 25 food and beverage companies. One hundred twenty-five (125) copies of the questionnaire were made available in total. The data collected for this study were analyzed through descriptive and inferential statistics. The Spearman Rank-Order Correlation Technique was employed to test the various hypotheses formulated with the aid of the Statistical Package for Social Sciences (SPSS). From the data generated and analysed, it was empirically discovered that a positive and significant relationship exists between Innovative Behaviour and Opportunity Recognition of food and beverages firms in Port Harcourt. Problem solving and creativity showed a strong positive relationship with s opportunity recognition of food and beverages firms in Port Harcourt. The study concluded that engaging in innovative behaviour will achieve bumper success in many food and beverages firms. Following the conclusion above, the study therefore recommends that; Food and beverages firms in Port Harcourt should adopt problem solving approach to take advantage of market opportunities and improve sales and also food and beverages firms should be creative and innovative, especially through new product development, being first to market with new products.