Gather all ingredients. Halve the avocados, remove pits, and scoop flesh into a bowl.

Mash the avocado with a fork until smooth but chunky. Mix in lemon juice, salt, and pepper to taste.

In a non-stick skillet over medium heat, add oil or butter and crack in the eggs. Cook until whites are set and yolks are runny.

Toast the whole grain bread until golden brown or grill in butter for extra flavor.

Spread mashed avocado on each slice of toasted bread, then top with an egg. Add optional toppings if desired.

Serve immediately while warm and enjoy!