In 10-inch skillet, mix turkey sausage, baked beans and tomatoes. Heat to boiling over medium-high heat, stirring occasionally. Spoon into ungreased 13x9-inch (3-quart) glass baking dish; sprinkle with 1 1/2 cups of the cheese.
Remove dough from can; do not unroll. With serrated knife, cut dough into 1-inch slices. Cut each in half; place cut side down around edge of baking dish. Sprinkle with remaining 1/2 cup cheese.
Bake at 375°F 15 to 20 minutes.