Roughly chop tomatoes, reserving juice.
Put oil and onions in a pot and cook on medium heat until onions have softened, about 5-7 minutes.
Add the garlic and cook another 30 seconds stirring constantly.
Add chopped tomatoes and juice to the pot.
Add the seasonings and turn heat to high and bring to a boil.
Stir and crush the tomatoes as the sauce cooks.
Reduce heat and cook at a simmer, stirring from time to time, until sauce thickens, about 30 minutes.
Place ground chicken, egg, Parmesan cheese, bread crumbs, garlic, oregano in a medium bowl.
Mix everything together until evenly combined.
Form mixture into 2-inch balls.
In large non-stick skillet,warm olive oil over high heat.
Place meatballs in pan and cook until all sides are browned, approximately 8 minutes for each meatball.
On the bottom buns of the slider buns place a chicken meatball.
Spoon a little sauce over the meatball.
Top with a little shaved Parmesan.
Top with a basil leaf.
Place the top bun on the Chicken Meatball Parmesan Sliders.
Serve them up and ENJOY!
Serving Size 1 slider
Servings 12
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.