Just Egg Breakfast Casserole

Name: Just Egg Breakfast Casserole
Ingredients: 1 tablespoon Olive Oil; 1/2 Medium Onion, diced; 1 Medium Red Pepper, diced; 8 ounce Mushrooms, sliced; 14 ounce Ground vegan sausage (such as Impossible brand); 2 cup Baby green (Kale or Spinach), choped; 8 ounce Crescent roll dough, (1 tube); 24 ounce Just Egg, (2 containers); 1/4 cup Plant-based milk; 1 cup Vegan Cheese Shreds; 1/8 teaspoon Salt; 1/8 teaspoon Pepper; 1/8 teaspoon Garlic Powder; 1/8 teaspoon Paprika; 1/8 teaspoon Black Salt (Kala Namak)