The paper assessed the utilization of marketing mix strategies and entrepreneurial competencies of micro restaurant owners in Calabar metropolis. Proportionate random sampling was used to select 132 restaurants which formed the sample of the study. Results showed that preparing quality/tasty meal was the most utilized marketing mix factor with mean value of 3.85. On entrepreneurial competence, relationship competence recorded the highest mean score of 3.92. A significant Chi Square (χ2) value of 10.739 indicated that there was an association between the use of marketing mix strategies and entrepreneurial competencies of the business owners. Kendall’s coefficient of concordance (w) value of 0.31 proved that there is a reasonable degree of agreement among the respondents regarding the ranking of the constraints facing their enterprises. The study recommended consistent application of 7Ps marketing mix strategies to eliminate most of the constraints identified by the operators and continuous capacity building on entrepreneurial skills.