→ Main Ingredients
                    
                      
                        01 - 
                        10 ounces farfalle (bowtie pasta), about 4 cups (regular or gluten-free)
                      
                    
                      
                        02 - 
                        Salt for pasta water, as needed
                      
                    
                      
                        03 - 
                        2 tablespoons olive oil
                      
                    
                      
                        04 - 
                        1 tablespoon butter
                      
                    
                      
                        05 - 
                        1 cup diced yellow onion
                      
                    
                      
                        06 - 
                        2 teaspoons minced garlic
                      
                    
                      
                        07 - 
                        16 ounces cremini mushrooms, cleaned and sliced
                      
                    
                      
                        08 - 
                        ½ teaspoon kosher salt
                      
                    
                      
                        09 - 
                        ¼ teaspoon freshly ground black pepper
                      
                    
                      
                        10 - 
                        ½ cup low-sodium vegetable broth
                      
                    
                      
                        11 - 
                        ¾ cup shredded parmesan cheese or a vegetarian, plant-based hard cheese, divided (plus additional for serving)
                      
                    
                      
                        12 - 
                        ½ cup half and half or heavy cream
                      
                    
                      
                        13 - 
                        1 teaspoon Italian seasoning
                      
                    
                      
                        14 - 
                        ½ teaspoon smoked paprika
                      
                    
                      
                        15 - 
                        ½ teaspoon red pepper flakes, or to taste
                      
                    
                      
                        16 - 
                        5 ounces fresh baby spinach