In a pot, bring water to a boil and add the cubed sweet potatoes. Cook for about 10-12 minutes or until tender. Drain and set aside.
In a large skillet over medium heat, add olive oil. Once hot, add the diced onion and cook until translucent, about 3-4 minutes.
Add the minced garlic and ground turkey to the skillet. Cook until the turkey is browned and cooked through, breaking it up with a spoon as it cooks, about 6-8 minutes.
Stir in the chopped spinach, cherry tomatoes, thyme, smoked paprika, salt, and pepper, and cook for an additional 3 minutes until the spinach wilts.
In a baking dish, layer the cooked sweet potatoes on the bottom, then pour the turkey mixture over the top, spreading evenly.
Drizzle the chicken broth over the turkey bake, which will help keep it moist.
Top with shredded mozzarella cheese, spreading it evenly over the surface.
Bake in the preheated oven for 20 minutes or until the cheese is bubbly and golden brown.
Remove from the oven and let it cool slightly before serving.
Notes
Feel free to add other vegetables or spices according to your preference.