01 -
Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper. Using a sharp knife, cut the tops off the bread loaves and hollow out the centers, leaving a 1-inch border around the edges. Reserve the removed bread for serving.
02 -
Place the hollowed bread loaves on the prepared baking sheet and bake for 5-7 minutes until slightly crispy.
03 -
Cook the spaghetti according to package directions until al dente. Drain and set aside.
04 -
In a large skillet, heat olive oil over medium heat. Sauté minced garlic and chopped onion until soft and fragrant, about 2-3 minutes.
05 -
Add ground beef to the skillet and cook until browned, breaking it apart with a spoon as it cooks.
06 -
Stir in marinara sauce with the beef mixture. Season with salt and pepper to taste, and simmer for 5-7 minutes to blend flavors.
07 -
Divide cooked spaghetti into the hollowed bread loaves, then top each with the meat sauce.
08 -
Sprinkle shredded mozzarella cheese over each bread bowl.
09 -
Bake the bread bowls for another 5-7 minutes until the cheese is melted and bubbly.
10 -
Garnish with chopped fresh parsley. Serve hot, using the reserved bread pieces for dipping.