Fresh basil or fresh spinach leaves chopped and added to the filling are excellent options – try them both. The tomatoes and spinach make a delicious combo!
For a little spice, add a 1/2 tsp of red pepper flakes into your creamy mixture.
I love garlic in everything – add 1 teaspoon of garlic powder to your mixture for a bump of flavor!
This dish can be prepared in a cast-iron skillet – it will brown the chicken nicely and cook evenly. Once you add the chicken, cook it 5-7 minutes (over medium high heat) on each side and then place a cover over the skillet to help the chicken finish cooking and the cheese melt for an additional 2-3 minutes.
If you don’t love feta, use fresh mozzarella cheese instead.