Cabbage and Gnocchi

Ingredients (10)

• + 1 (16 ounce) package gnocchi add to pantry
• + ¼ cup butter, divided, or more as needed add to pantry
• + 2 tablespoons olive oil add to pantry
• + 1 onion, chopped add to pantry
• + 1 head cabbage, shredded add to pantry
• + 1 clove garlic, minced add to pantry
• ✓ 1 pinch red pepper flakes
• ✓ salt and ground black pepper to taste
• + salt and ground black pepper to taste add to pantry
• + 1 teaspoon grated Parmesan cheese, or to taste add to pantry