In a large skillet, heat the olive oil over medium-high heat.
Add the zucchini, cherry tomatoes, and corn, season with salt and pepper to taste, and cook until softened, about 10 minutes.
Add the garlic and fresh basil cook for another minute.
While the vegetables are cooking, toast the bread and cook your eggs according to your preference.
To assemble, spread mashed avocado onto each slice of toasted bread. I like my avocado pretty thick so I use about ½ of an avocado per slice of bread.
Sprinkle the avocado with a little sea salt and then top with sauteed vegetables and the fried egg, if desired.
Serve with additional fresh basil and enjoy!