Prepare the pesto: in a food processor, process the garlic for a few seconds. Then add remaining ingredients, and process for about a minute, scraping down the sides as needed.
Thinly slice the peaches and tomatoes.
Spread the pesto on the prepared crust, then layer it with the sliced peaches and tomatoes.
Bake at 350 degrees for about 16 minutes. Remove from oven, slice and serve.
Notes
The pizza crust I use is from the Central Market bakery. It's vegan and they prepare them fresh daily. It's delicious. If there's a Central near you, go buy their crust! Also, I bake mine longer than they recommend as I like a crispier crust. So bake this pizza up to your liking.