2 cups Shredded Mozzarella Cheese
2 cups Shredded Medium Cheddar Cheese
¼ cups Grated Parmesan Cheese
1 cup Roughly Chopped Turkey Pepperoni (I Think Regular Pepperoni Makes This Too Greasy!)
1 cup Mayonnaise (I Don't Recommend Substituting For Reduced Or Fat-free Mayonnaise, It's Just Not The Right Consistency)
½ cups Small Diced Onion
½ cups Small Diced Green Pepper
3 cloves Garlic, Minced
1 can (6.5 Oz. Size) Mushroom Stems And Pieces, Drained
¾ cups Roughly Chopped Black Olives
¼ cups Roughly Chopped Green Olives
1 teaspoon Dried Italian Seasoning
⅛ teaspoons Crushed Red Pepper Flakes
⅛ teaspoons Freshly Ground Black Pepper, Plus A Bit More Cracked Across The Finished Dip