How to Make It
Preheat oven to 425°F. Combine cream cheese, sour cream, mayonnaise, parsley, lemon zest, lemon juice, chives, garlic, mustard, salt, and black pepper in a large bowl. Fold crabmeat into cream cheese mixture. Spread in a 2-quart baking dish. Top evenly with pepper slices. Bake in preheated oven until bubbly and golden, about 15 minutes.