Preheat the oven to 350 degrees. Grease a 9” x 13” glass baking dish. Peel and dice the peaches. Make the streusel topping.
Mix the baking mix, milk, sugar and eggs. Beat vigorously with a spoon for about 1 minute or until smooth.
Spread half the batter into the prepared baking dish. Top with half the peaches and half the streusel topping. Repeat the layers. Sprinkle pecans over the top.
Bake at 350 degrees for about an hour or until a toothpick inserted in the center comes out clean.
Cool then drizzle the glaze over the top. Serve.