Preheat oven to 400°F

Cut each potato lengthwise into 8 wedges.

Combine lemon juice, olive oil, oregano, pepper, salt, and garlic in a large bowl.

Add potatoes and toss well to coat.

Place potatoes, skin side down, on a baking sheet that has been coated with cooking spray.

Bake at 400°F for 45 minutes or until potatoes are tender and lightly browned.