Preheat your oven to 325°F so it heats evenly before baking. Spray a 12-cup muffin tin generously with cooking spray, especially around the edges. This helps the muffins release easily without sticking or breaking apart.
Crack the eggs into a large bowl and whisk until fully combined and slightly frothy. Add salt, black pepper, and garlic powder to the eggs. Mixing well helps create light and fluffy muffins instead of dense egg cups.
Fold the cottage cheese, shredded cheese, and bacon bits into the egg mixture gently. If you want smoother muffins, blend the cottage cheese before adding it. You can also stir in vegetables like spinach, onions, or peppers at this stage.
Pour the egg mixture evenly into the prepared muffin cups until each is about three-quarters full. Leave a little room because the muffins will puff up while baking. Try not to overfill them to avoid spilling in the oven.
Place a shallow baking pan filled with hot water on the lower oven rack. This extra step creates steam inside the oven and keeps the egg muffins soft and custardy. It also prevents the edges from becoming rubbery or dry.
Place the muffin tin on the upper oven rack and bake for about 23–25 minutes. The centers should still have a slight jiggle when you remove them from the oven. Avoid overbaking because the muffins continue cooking as they cool.
Let the muffins cool for about 5 minutes before removing them from the pan. Run a small knife around the edges if needed. Removing them while slightly warm helps prevent sticking and keeps them intact.
Serve the protein cottage cheese egg muffins warm for the best flavor and texture. They pair wonderfully with toast, fruit, or avocado. You ca