Preheat oven to 350°F. Spray a 15-cup bundt pan with non-stick cooking spray. Remove the French bread dough from the tubes, but do not unroll them. Place them in the prepared pan to form a circle. Firmly pinch the ends of the rolls together. Bake for 33 to 38 minutes, or until golden brown.
Remove the pan from the oven and place it on a wire cooling rack. Allow the bread to cool for 10 minutes in the pan. Then, turn the bread out of the pan and allow it to cool for an hour, or until it has reached room temperature.
While the bread is cooling, pour the tomato sauce into a medium-sized saucepan. Stir in the minced garlic paste, Italian seasoning, and freshly ground black pepper. Add the ½-ounce frozen Italian meatballs and stir them into the sauce. Cover the pot and heat over medium heat, stirring occasionally, until the sauce bubbles. Reduce the heat to low and allow to simmer covered, stirring occasionally, while the bread cools to room temperature.
Line a half-sheet pan with parchment paper and set aside. Once the bread has cooled to room temperature, use a bread knife to slice it in half horizontally. Then, pinch or tear bread from the cut sides of each half, leaving about a ½-inch shell. Discard the torn bread or use it for another purpose.
Place the halves cut side up on the prepared pan. Melt the butter in a small bowl in the microwave and stir in garlic powder. Use a silicone basting brush to brush the garlic butter inside of the bread. Toast in the 350°F oven for 10 minutes.
Remove the pan from the oven and flip the bread halves over. Brush garlic butter over the outside of both halves. Then, flip the halves back over. Brush the inside of the bread halves with tomato sauce to coat.4
Cut the provolone and mozzarella cheese slices in half. Line the inside of one half with the provolone slices and the other half with the mozzarella slices. Next, line the inside of each half with pepperoni slices. Use a pair of tongs to place a single layer of meatballs on top of the pepperoni slices in both halves. Reserve the remaining tomato sauce to serve on the side of the bundtwich. Top the meatballs with freshly grated parmesan cheese. Bake at 350°F for about 15 minutes, until the cheese has melted.
Remove from the pan from the oven, then carefully invert the decorative half of the bread onto the other half, forming the bundtwich. Then, grate some fresh parmesan on top of the hot sandwich. Use a bread knife to cut into wedges, and serve with reserved tomato sauce on the side.5
Yield: 10 servings.6