Step 1: Prepare the Meatballs
- Mix the Ingredients: In a large mixing bowl, combine the ground beef and ground pork. Add in the breadcrumbs, Parmesan, eggs, parsley, garlic, salt, pepper, Italian seasoning, and milk. Use your hands to mix everything gently until just combined.
- Shape the Meatballs: Roll the meat mixture into 1.5-inch balls. Aim for uniformity to ensure even cooking. Set aside on a plate.
- Cook the Meatballs: Heat a large skillet over medium heat and add a little olive oil. Working in batches, brown the meatballs on all sides, about 6-8 minutes. They don’t need to be fully cooked as they’ll finish cooking in the sauce. Remove the meatballs and set aside.
Step 2: Make the Marinara Sauce
- Sauté the Onions and Garlic: In the same skillet, add more olive oil if needed and add the onions. Sauté until translucent, about 5 minutes. Add the garlic and cook for another minute until fragrant.
- Build the Sauce: Add the crushed tomatoes, tomato sauce, and tomato paste to the skillet. Stir to combine.
- Season: Add sugar, salt, black pepper, basil, and oregano. Bring the sauce to a gentle simmer and let it cook for 15-20 minutes, allowing the flavors to meld together.
- Add the Meatballs: Return the meatballs to the sauce. Simmer for an additional 10-15 minutes, allowing the meatballs to soak up the flavors.
Step 3: Cook the Spaghetti
- Boil the Spaghetti: Bring a large pot of salted water to a rolling boil. Add the spaghetti and cook according to package instructions until just al dente. Drain well.
- Toss in Olive Oil: After draining, toss the spaghetti with a little olive oil to prevent it from sticking. Set aside.
Step 4: Assemble the Spaghetti Stack
- Prepare the Baking Dish: Preheat your oven to 375°F (190°C) and grease a large round or square baking dish (about 9 inches) with olive oil.
- Create the Base Layer: Spread a thin layer of marinara sauce at the bottom of the dish to prevent sticking. Add half of the cooked spaghetti, pressing it down lightly to create an even layer.
- Add Meatballs and Sauce: Place half of the meatballs on top of the spaghetti, spacing them out evenly. Spoon some of the marinara sauce over the meatballs, ensuring they’re well-coated.
- Add Cheese Layers: Sprinkle 1 cup of mozzarella cheese and 1/2 cup of Parmesan over the meatballs and sauce.
- Repeat Layers: Add the remaining spaghetti over the cheese, pressing down lightly to stack it. Repeat with the remaining meatballs, sauce, mozzarella, and Parmesan.
- Final Cheese Layer: For an extra cheesy finish, add any remaining mozzarella and Parmesan on top.
Step 5: Bake the Stack
- Cover and Bake: Cover the baking dish with aluminum foil and place it in the preheated oven. Bake for 25 minutes.
- Uncover and Brown the Cheese: Remove the foil and bake for an additional 10-15 minutes, until the cheese is bubbly and golden brown.
- Rest the Dish: Let the stack rest for 10 minutes before slicing. This allows the layers to set and makes serving easier.
Step 6: Serve and Garnish
- Slice the Stack: Using a sharp knife, cut the spaghetti stack into square or pie-like wedges. Carefully lift each piece with a spatula.
- Garnish: Top with fresh basil leaves for a burst of color and fresh flavor. Serve each slice with extra marinara sauce on the side if desired.
Tips and Variations
- Cheese Variety: For a twist, try using a blend of cheeses like provolone, fontina, or gouda for a richer flavor profile.
- Make Ahead: You can prepare the meatballs and marinara sauce up to a day in advance to save time on the day of baking.
- Herb Garnish: Fresh herbs like parsley or oregano add a lovely aroma and taste when sprinkled on top.
Pairing and Serving Suggestions
This Italian Meatball Spaghetti Stack pairs beautifully with garlic bread, a simple arugula salad, and a glass of Chianti or another light red wine. For dessert, consider serving classic Italian biscotti or a scoop of gelato for a true Italian experience.
Closing Thoughts
This Italian Meatball Spaghetti Stack isn’t just a meal—it’s a culinary experience that combines rich flavors, enticing textures, and comforting aromas into a show-stopping dish.