Heat oven to 375°F.
Slice both whole sheets of Martin’s Party Potato Rolls in half lengthwise; do not split the rolls apart. Flatten the halved sheets with a rolling pin, then arrange onto two baking sheets, cut sides up.
Bake 5-7 minutes, or until golden brown. Cool completely, about 10 minutes.
In small bowl, mix cream cheese, sour cream, dill, and garlic powder until smooth. Spread over the toasted roll sheets. Top with the chopped vegetables.
Serve immediately, or cover and refrigerate 1 to 2 hours before serving. Cut along the separations in the rolls; you should have 12 pieces per half sheet (or 48 pieces total).
Recipe adapted from: www.pillsbury.com