Preheat oven to 425 degrees. Place potatoes in a large pot and cover with water. Add in 2 teaspoons salt. Bring to a boil and cook until fork tender, 10 – 15 minutes. Drain and allow to cool so you can handle them.
Toss potatoes with 2 tablespoons pesto, granualted garlic, salt and pepper.
Place potatoes onto a baking sheet and use a glass to gently smash potatoes until they are flattened. Make sure not to press too hard as you don't want them to break you just want them to smash.
Bake in preheated oven for 20 – 25 minutes or until golden brown and crispy. Drizzle potatoes with remaining pesto and sprinkle with parmesan cheese. Serve immediately.
Notes
Nutrition information for estimation purposes only.