Begin by cracking four fresh eggs into a mixing bowl. As you whisk, the yolks and whites blend into a silky yellow base, ready to become the foundation of your fluffy casserole. Pour in half a cup of milk — whether dairy or plant-based, it adds richness and helps create that delicate custard texture. To give your casserole some lift, sprinkle in ¼ teaspoon of baking powder. It’s a small addition, but it ensures your dish rises beautifully and maintains its airy lightness.
Now comes the fun part: cheese. A generous handful — about ½ cup — of shredded cheese gets folded into the egg mixture. Choose a cheese that melts well and brings bold flavor, like sharp cheddar, mozzarella, or even a mix of both. This step turns the dish into more than just eggs — it becomes savory, satisfying, and comfortingly cheesy. Don’t forget a pinch of salt, a grind of black pepper, and a handful of chopped herbs or sautéed veggies if you want to dress it up.
Prepare a small oven-safe dish that fits into your air fryer basket. Lightly grease it with olive oil or cooking spray to ensure easy release later. Pour in your egg and cheese mixture, watching it settle evenly in the dish. The color is already inviting, a creamy pale yellow flecked with cheese.
Preheat your air fryer to 325°F (165°C) and carefully place the dish inside. As it cooks, the mixture begins to rise, doming beautifully at the top and developing a golden, slightly crisp surface. In about 15–18 minutes, the casserole should be puffed and lightly browned, with a set center that springs back gently to the touch.
Let it rest for just a couple minutes. The top may gently settle — that’s the nature of a fluffy casserole or soufflé-style dish — but inside, it’s tender, steamy, and infused with melty cheese. Serve it warm, with a fresh side salad, roasted veggies, or a slice of avocado toast for a nourishing meal that feels indulgent yet clean.
Air Fryer Fluffy Egg and Cheese Casserole
(Soufflé-style look and feel)
Ingredients:
- 4 large eggs
- ½ cup milk or plant-based milk
- ½ cup shredded cheese (cheddar, mozzarella, or a blend)
- ¼ teaspoon baking powder (for extra puffiness)
- Salt & pepper to taste
- Optional: chopped herbs, sautéed onions, or cooked bacon/vegan sausage
Instructions:
- Preheat the air fryer to 325°F (165°C) for 3–5 minutes.
- Whisk the eggs and milk in a mixing bowl until frothy. Stir in cheese, baking powder, and seasonings. Add optional ingredients if desired.
- Grease a baking-safe dish (like a small casserole or ramekin) that fits your air fryer basket. Pour in the egg mixture.
- Air fry for 15–18 minutes at 325°F (165°C), or until puffed up and golden brown on top. The center should be just set — not jiggly.
- Let it cool slightly before serving, as it may deflate a bit (normal for soufflé-style dishes).
