First, preheat your oven according to the package instructions for the garlic bread. While waiting, line a baking sheet with parchment paper to prevent sticking.
Once the oven is ready, take the frozen garlic bread out of the packaging and place it on the baking sheet. Follow the baking instructions on the package to achieve that perfect golden-brown crust.
While the garlic bread is baking, heat a large skillet over medium heat. Add the ground beef and cook until it's browned, about 5 to 7 minutes. Make sure to break it up into smaller pieces as it cooks for even browning.
After the beef is cooked, turn off the heat and transfer it to a plate lined with paper towels to drain off any excess fat.
In the same hot skillet, add a drizzle of olive oil, then toss in the diced onion and minced garlic. Saute for about 3 to 5 minutes until the onions become translucent and fragrant.
Once the onions are tender, return the browned ground beef to the skillet. Pour in the jarred marinara sauce and water. Add the broken spaghetti pieces, sugar, basil, oregano, and bay leaf. Stir everything together to ensure the spaghetti is coated in the sauce.
Cover the skillet with a lid and let it simmer on medium-low heat for about 12 to 15 minutes. Stir occasionally to prevent sticking, and keep an eye on the spaghetti so it cooks evenly. Adjust the seasoning with salt and pepper to your preference.
When the garlic bread is done baking, remove it from the oven and let it cool slightly until it's safe to handle. Now, using a serrated knife, carefully slice each baguette lengthwise without cutting all the way through.
Once you’ve formed a pocket in the garlic bread, spoon a generous amount of the spaghetti mixture into each slice. Don’t be shy; feel free to really pack it in!
Sprinkle the filled loaves with parmesan cheese to create a beautifully cheesy topping.
Return the stuffed garlic bread to the oven and bake at 350 degrees Fahrenheit for about 5 to 10 minutes, just until the cheese melts and everything is heated through.
Once done, take them out of the oven, allow them to cool for a minute, then serve warm. Enjoy your delicious Spaghetti Stuffed Garlic Bread!
