Every bite is so delish. Toasted slider buns filled with layers of melted cheese, savory ham, salami, and pepperoni. Topped with red onion, tomato, and banana peppers, too and a signature homemade vinaigrette.
First, preheat your oven to 350 degrees Fahrenheit.
In a small jar, combine olive oil, vinegar, water, mayonnaise, garlic, herbs, sugar, salt and pepper. Seal with a lid and shake vigorously for 1 minute.
Next, place the bottom halves of the slider buns on a baking sheet. Lightly brush the inside of the bun with the prepared vinaigrette.
Layer slices of provolone cheese on top of the buns. Top with an even layer of salami, ham, another layer of provolone, and then the pepperoni.
Then place sliced tomatoes, onions, and peppers on top. Drizzle several spoonfuls of the vinaigrette over everything.
Place the top slider buns, then brush with melted butter and sprinkle with parmesan cheese.