Preheat oven to 350 F. Prepare a large sheet pan with parchment paper.
Place the sliced zucchini’s in a layer on the sheet pan. Sprinkle with garlic powder, salt and pepper.
In a blender, place the arugula, macadamia nuts and extra virgin olive oil. Blend on high until smooth. Add additional olive oil as needed to meet desired consistency.
Place the shrimp in a mixing bowl with the pesto, reserving a ¼ of the pesto for after baking.
Coat the shrimp well with the pesto then transfer to the sheet pan and place in an even layer.
Bake at 350 F 20-22 minutes until shrimp are pink.
Remove from the oven and place in meal prep containers. Place the extra pesto over the shrimp as desired.