3 tablespoons butter
1 tablespoon dried onion flakes
2 garlic cloves, minced
2 teaspoons Italian seasoning
1/2 teaspoon red pepper flakes
1 tablespoon chopped fresh parsley
1 (16.3-ounce) can refrigerated flaky biscuits
1 (13.8-ounce) can refrigerated pizza dough
1 (5-ounce) package mini pepperoni
1/2 cup marinara sauce or pizza sauce, plus more for serving
1 (8-ounce) package shredded mozzarella (2 cups)
1/2 cup shredded Parmesan cheese
Preheat oven to 350 degrees and grease a Bundt pan. In a medium microwave-safe bowl, combine olive oil, butter, onion flakes, garlic, Italian seasoning, red pepper flakes, and parsley. Microwave at 30 second intervals until butter is melted. Cut biscuits in quarters and pizza dough into 1 1/2-inch pieces. Scatter i/3 of pepperoni slices and 1/3 of Parmesan cheese in bottom of Bundt pan. Toss biscuit and pizza dough pieces with olive oil mixture. Scatter half of biscuit/pizza dough pieces in Bundt pan. Scatter half remaining pepperoni pieces and Parmesan cheese on top of biscuit/pizza dough pieces. Pour 1/4 cup marinara sauce evenly into Bundt pan and then sprinkle half of mozzarella cheese into bundt pan. Add remaining biscuit/pizza dough pieces to Bundt pan and top with remaining marinara sauce, pepperoni slices, Parmesan cheese, and mozzarella cheese. Place in oven and bake for 40 minutes. Let cool 10 minutes and remove from pan. Serve with additional sauce.