Instant Pot French Toast Casserole

Ingredients

• 1 pound stale brioche challah or French bread (see notes)
• 6 large Nellie's Free Range Eggs
• 1 1/4 cups whole milk
• 1/4 cup brown sugar
• 2 teaspoons pure vanilla extract
• 2 teaspoons ground cinnamon
• 1/2 teaspoon salt
• 1/8-1/4 teaspoons orange zest
• 2 tablespoons brown sugar
• 3 tablespoons Nellie's Free Range Unsalted Butter
• 1/3 cup pecans, chopped
• 1/4-1/2 teaspoon ground cinnamon
• 1/8 teaspoon salt
• 2 tablespoons cream cheese, softened
• 2 tablespoons Nellie's Free Range Unsalted Butter, softened
• 1 cup powdered sugar
• 1/2 teaspoon pure vanilla extract