Preheat your oven to 180°C (350°F) and position the oven rack in the center so the heat distributes evenly. Take a standard muffin tin and grease it very thoroughly using cooking spray, melted butter, or a light brushing of oil. Be sure to coat both the bottoms and sides of each cup, as egg-white recipes are naturally lean and tend to stick if the pan isn’t well greased.

Pour the egg whites into a large mixing bowl and add the Greek yogurt. Using a whisk or fork, mix until the two are completely blended and the mixture looks smooth and slightly frothy. Whisking well helps incorporate air, which is key for achieving soft, fluffy egg white bites instead of a dense or rubbery texture.

Add the cooked chicken or turkey bacon (chopped into small pieces), followed by your finely chopped vegetables, shredded cheese, and all the seasonings. Make sure the protein and vegetables are fully cooked, cooled slightly, and well drained before adding them, as excess moisture can prevent the egg whites from setting properly during baking.

Gently mix everything together using a spatula or large spoon until the ingredients are evenly distributed throughout the egg mixture. Stir slowly and carefully, just until combined. Overmixing can deflate the air you incorporated earlier and lead to a firmer, less tender final texture.

Carefully pour or spoon the mixture into the prepared muffin cups, filling each one about three-quarters full. Leaving space at the top allows the egg bites to puff slightly as they bake without overflowing. If needed, lightly tap the muffin tin on the counter to settle the mixture and remove any large air bubbles.

Place the muffin tin into the preheated oven and bake for 20–25 minutes, or until the egg bites are fully set in the center. The tops should look firm and lightly golden, and when gently pressed, they should spring back. Avoid overbaking, as egg whites can dry out quickly if left in the oven too long.

Remove the muffin tin from the oven and allow the egg white bites to cool in the pan for about 5 minutes. This short resting time helps them firm up and release more easily from the tin. Once slightly cooled, gently lift them out using a small spatula or spoon and serve warm, or let them cool completely for meal prep and storage.