Place bread in a blender; pulse 10 times or until coarse crumbs measure 1 cup.
Combine breadcrumbs, cheese, and parsley in a small bowl and set aside.
Combine 3 cups boiling water and sun-dried tomatoes in a bowl; let stand 10 minutes or until soft.
Drain tomatoes over a bowl, reserving 1 cup liquid.
Heat oil in a nonstick skillet over medium-high heat.
Add onion, rosemary, crushed red pepper, and garlic; saute 3 minutes.
Add tomatoes and reserved 1 cup liquid.
Bring to a boil; cook 7 minutes or until most of liquid evaporates.
Add 1/2 tbs salt, black pepper, and beans.
Preheat oven to 400 degrees.
Combine 4 cups boiling water, 1 tbs salt, grits, and butter in a large saucepan.
Cook 8 minutes over medium heat, stirring constantly.
Pour grits mixture into an 11 x 7-inch baking dish coated with cooking spray.
Spoon tomato mixture evenly over grits; top with breadcrumb mixture.
Bake at 400 degrees for 20 minutes or until golden.