Preheat the oven to 300°F (150°C). Place a 9x13 inch baking pan filled with 1 inch of hot water on the bottom oven rack to create a steam-filled environment.
Generously grease a 12-cup silicone muffin pan with avocado oil spray or melted butter. Avoid paper liners as the eggs will adhere to them.
In a high-speed blender, combine the eggs, cottage cheese, heavy cream, sea salt, black pepper, and garlic powder.
Blend on high for 30-45 seconds until the mixture is completely smooth and aerated with small bubbles.
Distribute the specific variation toppings into the bottom of the muffin cups. For '5 Ways' in one batch, place toppings for Way 1 in two cups, Way 2 in two cups, and so forth.
Pour the blended egg mixture over the toppings in each cup, filling them approximately 3/4 full to allow for expansion.
Use a toothpick or small skewer to gently swirl the ingredients in each cup to ensure even distribution of the fillings.
Place the muffin pan on the middle rack, directly above the water bath. Bake for 25 to 30 minutes.
Check for doneness: the centers should be just set and not jiggly, but the tops should not be deeply browned.
Remove from the oven and allow the bites to cool in the pan for 5 to 10 minutes. This resting period allows the structure to firm up for clean removal from the silicone mold.