Cut tortilla centers with round cutter about 2 inches across to form wreaths. Save circles for snacks.
Microwave Nutella 10-15 seconds to soften; spread about 1-2 tablespoons evenly on each wreath.
Arrange fruit in circle around wreath, alternating colors.
Scatter a few pomegranate seeds throughout.
Arrange 2-3 mint leaves as small ribbon bow at each wreath bottom.
Optionally dust lightly with powdered sugar for snow.
Serve immediately or cover and refrigerate up to 2 hours; best fresh to prevent soggy tortillas.