Line a deep pie dish or quiche pan with parchment paper.
Place feta cheese at the base of the dish or pan. Sprinkle sliced black olives and dried basil over the feta cheese.
Beat eggs in a large bowl until foamy. Add milk, cream cheese, Bisquick, salt, and pepper. Continue to beat until well mixed.
Pour egg mixture over feta cheese and black olives.
Top with sweet golden tomatoes with cut side up.
Bake in a 375°F (190°C) oven for 40 minutes or until eggs are puffed and top is golden brown.