Krusteaz® Breakfast Casserole (Cazuela de desayuno Krusteaz)

Ingredients

• 1 cup Krusteaz® Buttermilk Pancake Mix
• 1/2 cup whole milk
• 1/4 cup salted butter, melted
• 5 eggs, divided
• 3/4 teaspoon salt, divided
• 1 red bell pepper, seeded and finely chopped
• 2 green onions, finely chopped
• 4 slices bacon, cooked and finely chopped
• 1/4 teaspoon black pepper
• 1 cup shredded cheddar cheese, divided
• Optional: 1 avocado, sliced, for serving