Heat oven to 375°F. Spray large cookie sheets with cooking spray. Open can of dough leaving it unrolled. Using a sharp serrated knife, cut dough into 16 slices. Flatten to 2-inch circles.
Brush tops of dough circles with olive oil. Place on cookie sheet.
Bake 9 to 12 minutes until golden brown.
Meanwhile, in small bowl, combine olives, peppers, feta, 1 teaspoon olive oil, salt and pepper. Toss gently.
Spread 1 tablespoon of Pesto on each crostini top.
Top crostini with about 1 tablespoon of feta and olive mixture on each crostini. Serve immediately.
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