Place the chicken breast between two sheets of parchment paper and pound to an even half-inch thickness to ensure even cooking.
In a shallow dish, combine the almond flour, grated parmesan cheese, garlic powder, dried oregano, sea salt, and black pepper.
In a second shallow dish, whisk the egg white until it becomes slightly frothy.
Dip the chicken breast into the egg white, then press firmly into the parmesan-almond mixture until fully and evenly coated on both sides.
Heat the olive oil in a non-stick skillet over medium heat and sear the chicken for 5-6 minutes per side until the crust is golden-brown and the center is cooked through.
In a small saucepan, simmer the tomato puree with red pepper flakes over low heat for 3 minutes to develop the flavors.
Lightly sauté the zucchini noodles in the same skillet used for the chicken for 1-2 minutes until they are just tender but still hold their shape.
Plate the zucchini noodles, top with the zesty tomato sauce, and place the crispy chicken on top, garnishing with fresh basil before serving.