1Heat oven to 350°F. Spray 9-inch square pan with cooking spray.
2In large bowl, mix crushed pretzels, melted butter and sugar until well blended. Press in bottom of pan. Sprinkle crushed malted milk balls, chocolate chips and pecans over pretzel crust. Drizzle condensed milk evenly over top.
3Bake 35 to 40 minutes or until golden brown. Cool completely in pan on cooling rack, about 1 hour. Cut into 3 rows by 3 rows.