Dice your potatoes, bell peppers, and onion. Cook breakfast sausage in a skillet until browned, then set aside.

In a large bowl, whisk together eggs, milk, salt, and black pepper until smooth.

Add the cooked sausage, vegetables, potatoes, and shredded cheese to the egg mixture. Stir until well combined.

Set your Ninja Crispi to the bake/air crisp function at 350°F. Lightly grease the basket or use parchment paper.

Pour the mixture into the prepared basket and cook for 20–25 minutes, or until the eggs are fully set and the top is golden brown.

Allow the casserole to cool slightly, then slice and serve warm. Perfect for breakfast, brunch, or meal prep for the week!