* Feel free to use a much smaller amount of dried dill (but make sure to use fresh parsley).
To make ahead: 1 or 2 days ahead of time, make the sauce, wash and mince the herbs (dry them very well first), and cut the feta into cubes. You can even strain and rinse the beans and leave them in the fridge, if you’d like to. Once you’re ready to bake, heat the sauce back up in the pan you’re going to bake it in (you might need to add 1-2 tablespoons of water). Once it’s warmed through, add the butter beans, dill, and parsley, stir together, and nestle in the feta cubes. Bake and garnish as usual.