Preheat oven to 325° and line a medium baking sheet with parchment paper. In a medium bowl, mash avocado with a fork until smooth. Stir in Parmesan, lemon juice, garlic powder, and Italian seasoning.
Season with salt and pepper.
Place heaping teaspoon-sized scoops of mixture on baking sheet, leaving about 3” apart between each scoop
Flatten each scoop with the back of a spoon or measuring cup. Bake until crisp and golden, 15 to 18 minutes, then let cool completely