Preheat oven to 375°F and grease a 9x13 inch baking dish.
In a large skillet, cook Italian sausage and ground beef over medium-high heat until browned, about 8-10 minutes, then drain excess fat and stir in garlic, Italian seasoning, and red pepper flakes.
Add marinara sauce to the meat mixture and simmer for 5 minutes, then remove from heat.
In a medium bowl, combine ricotta cheese, eggs, 1 cup mozzarella, and Parmesan cheese, mixing until well blended.
Cut palmini pasta into shorter pieces and add to the meat sauce, stirring to combine.
Spread half the pasta mixture in the prepared baking dish, dollop with all the ricotta mixture, then top with remaining pasta mixture.
Sprinkle remaining 1 cup mozzarella on top and bake for 25-30 minutes until bubbly and golden.
Let rest for 5 minutes, garnish with fresh basil, and serve.