On a stove-top, melt cream cheese and shredded cheese together over med-low heat - stirring constantly.
Once melted, add in dijon mustard and Tabasco sauce and mix well.
Slowly pour in Coca-Cola and mix well as you go. Continue to stir over low heat until combined well.
Remove from heat and stir in Mexican style tomatoes.
Add to a serving dish or small slow cooker to serve. Top with shredded cheese and olives for garnish if desired.
Serve with tortilla chips or crackers.