Step 1: Boil the Eggs
Place the eggs in a medium saucepan and add enough cold water to cover them by at least 1 inch. Bring the water to a rolling boil over high heat. As soon as it boils, remove the saucepan from the heat, cover with a lid, and let sit for 10 minutes. Meanwhile, prepare an ice water bath by filling a large bowl with ice and cold water. This will stop the cooking process and make peeling easier.
Step 2: Make the Breadcrumb Topping (Optional)
If you’re making the crispy breadcrumb topping, melt 1 tablespoon unsalted butter (or heat 1 tablespoon olive oil) in a small skillet over medium heat. Add 1/4 cup panko breadcrumbs and toast, stirring constantly, until golden brown and fragrant (1 to 2 minutes).
Remove from heat and stir in 1/4 teaspoon garlic powder, 1/4 teaspoon paprika, and a pinch of kosher salt. Transfer to a small bowl and set aside to cool.
Step 3: Peel and Prepare the Eggs
Once the eggs have sat in the ice bath for at least 2 minutes, remove them. Tap each egg gently against the counter, rolling it under your palm to loosen the shell. Peel under running water to help remove any stubborn bits.
Slice each egg lengthwise and carefully remove the yolks. Place the yolks in a small mixing bowl and arrange the egg whites on a serving platter, cut-side up.
Step 4: Make the Filling
Mash the yolks thoroughly with a fork until smooth. Stir in 3 tablespoons mayonnaise, 2 teaspoons mustard, and 1/4 teaspoon kosher salt. Mix until fully combined, creating a creamy, lump-free filling. Taste and adjust seasoning with freshly ground black pepper and extra salt if needed.
Step 5: Fill the Eggs and Garnish
Thinly slice 2 fresh chives for garnish. Transfer the yolk mixture into a piping bag fitted with a 1/2-inch tip or use a zip-top plastic bag with one corner snipped off. Pipe the filling evenly into the egg whites, using about 1 heaping tablespoon per egg half. For a classic touch, sprinkle with paprika. If using the crispy breadcrumbs, sprinkle them on top for extra texture. Finish with the sliced chives for freshness.