Sausage Breakfast Pizza

Ingredients (14)

• 2 packages (8 ounces each) refrigerated crescent rolls
• 1 pound bulk pork sausage
• 1/3 cup chopped onion
• 1 small green pepper, chopped
• 1 envelope country gravy mix
• 6 large eggs
• 2 tablespoons 2% milk
• 1/2 teaspoon salt
• 1/4 teaspoon pepper
• 1 tablespoon butter
• 1-1/4 cups sliced fresh mushrooms
• 2 cups shredded cheddar cheese
• 1 cup shredded pepper Jack cheese
• Minced chives, optional