Start by preheating your oven to 425 degrees and line a baking sheet with parchment paper.
In a bowl add your meatball ingredients: ground turkey, panko, egg, 1 cup of the parmesan, garlic powder, onion powder, Italian seasoning, olive oil, salt, and pepper. Mix these ingredients together and using about two tablespoons of the mixture, form your meatballs.
Place your meatballs on your parchment-lined baking sheet and bake for about 18 minutes or until they reach 165 degrees internally.
While your meatballs are baking, make your sundried tomato cream sauce.
To make your sauce start by adding the butter, sundried tomatoes, garlic, and Italian seasoning to your pan over medium heat. Saute for 60-90 seconds.
Next, add in your broth and half and half. Bring this to a simmer.
Once simmering, add in the other cup of parmesan and mix until the cheese has fully melted. Taste and add salt if needed
Now simmer to let your sauce thicken. This should take about 5 minutes or less.
After your sauce has thickened a bit add in your lemon juice and your spinach. Mix everything together until your spinach has wilted.
Add your fully cooked meatballs to the sauce and serve immediately. Enjoy!