Bring a pot of water to a boil and cook the chickpea pasta until al dente, about 7-9 minutes.
While pasta cooks, heat the olive oil in a large skillet over medium-high heat.
Add the diced chicken breast to the skillet, seasoning with sea salt and black pepper, and sauté until golden and cooked through.
Stir in the minced garlic and artichoke hearts, cooking for 1-2 minutes until the garlic is fragrant.
In a small mixing bowl, combine the basil pesto, Greek yogurt, lemon zest, and lemon juice to create the sauce.
Drain the pasta, reserving a splash of the cooking water, and add both to the skillet with the chicken.
Turn off the heat and fold in the pesto yogurt sauce until the pasta is thoroughly coated and creamy.