Preheat the oven to 350ºF. Add the chicken tenders to a 9x13-inch baking dish and drizzle with olive oil. Top with minced garlic, basil, oregano, salt, and pepper.
Pour the tomato sauce over the chicken and bake in the oven for 30 minutes at 350ºF.
Remove from the oven and sprinkle half of the mozzarella and parmesan cheese on top.
Sprinkle the crushed croutons on top of the cheese.
Sprinkle the remaining cheese on top and bake in the oven for 30 minutes at 350ºF.
Remove from the oven and allow to cool before serving, about 5 minutes