Three-Cheese Pasta Filling5 mins prepServes 4A rich and smooth three-cheese filling made with whole milk ricotta, grated fontina, and finely grated Parmigiano Reggiano, seasoned with salt and pepper. This filling is intended for double-stuffed (doppio) ravioli.US standardMetric-4 servings+SharePrintWhat you need1 tbsp kosher salt1 tsp fresh ground black pepper2 ⅛ oz fontina cheese10 ⅗ oz ricotta cheese1 ⅗ oz parmigiano reggiano cheeseCheckout experienceCheckout experienceInstacartCheckout experienceInstacartShop ingredientsInstructionsCombine the cheeses in a food processor and pulse until smooth. Season to taste. Transfer to a piping bag and refrigerate until ready to use.View original recipe