Preheat your oven to 400°F and line a large baking sheet with parchment paper.
Small-dice the yellow potato and sauté in a skillet with olive oil over medium heat for 5 minutes until just tender.
Add the ground turkey to the skillet, breaking it into fine crumbles, and cook until no longer pink.
Stir in the frozen peas, curry powder, garlic powder, sea salt, and black pepper, cooking for 2 minutes to meld flavors.
Cut the whole wheat tortilla into four equal triangles.
Place a portion of the turkey and potato mixture onto each triangle, fold the edges to form a pocket, and secure with a toothpick.
Arrange the samosas on the baking sheet and bake for 12 minutes until the edges are golden and crispy.
While baking, whisk together the Greek yogurt, lime juice, and chopped cilantro in a small bowl.
Remove the toothpicks from the warm samosas and serve immediately with the zesty yogurt chutney.