How to Make It
Combine first 5 ingredients in a large bowl; stir well with a whisk. Add bread; toss gently to coat. Let bread mixture stand 20 minutes.
Preheat oven to 350°.
Heat a large nonstick skillet over medium heat. Coat pan with cooking spray. Add onion to pan; cook 10 minutes, stirring occasionally. Add juice; cook 5 minutes, stirring occasionally. Remove casings from sausage. Crumble sausage into pan; cook 5 minutes or until browned, stirring frequently. Remove from heat; let stand 5 minutes.
Add sausage mixture and cheese to bread mixture; stir well to combine. Spoon into an 8-inch square baking dish coated with cooking spray. Bake at 350° for 40 minutes or until set and lightly browned. Let stand for 10 minutes before serving.