Cut up the bacon.
If using uncooked bacon, add it to the griddle as it heats up.
If using precooked bacon, you can mix it into the eggs later.
Preheat the griddle to 325°F.
Place omelet rings on the griddle as it heats to help prevent sticking (if using). Spray them with oil.
Slowly pour 2 scrambled eggs into each ring.
If not using rings, pour the eggs directly onto the griddle and separate into two even portions.
Season the eggs with salt and pepper.
Place Texas toast on the griddle, mayo-side down.
Flip the eggs once mostly set.
If using rings, fold each omelet twice into a quarter moon shape.
Add cheese to each folded omelet.
Check your toast and flip if needed.
Spread smashed avocado onto the bottom slice of each piece of toast. Sprinkle with everything bagel seasoning.
Top with the egg, cheese, and bacon mixture. Add the top slice of toast and serve.