Jimmy Dean Breakfast Casserole

INGREDIENTS

• 1 (16 ounce) package Regular Flavor Jimmy Dean Pork Sausage
• 10 eggs, lightly beaten
• 3 cups milk
• 2 teaspoons dry mustard
• 1 teaspoon salt
• 6 cups cubed bread
• 2 cups shredded sharp Cheddar cheese
• 1/2 teaspoon black pepper
• 1/2 cup sliced mushrooms (optional)
• 1 medium tomato, seeded and chopped (optional)
• 1/2 cup thin-sliced green onion (optional)