Step 1

Bring a large pot of lightly salted water to a boil. Cook gnocchi in the boiling water until they float to the top, 2 to 4 minutes.

Step 2

Melt 2 tablespoons butter and olive oil in a Dutch oven over medium-high heat. Add onion; saute until softened, about 5 minutes. Stir in cabbage, garlic, and red pepper flakes. Season with salt and pepper. Cook and stir until cabbage is translucent but still crunchy, 5 to 7 minutes.

Step 3

Toss cooked gnocchi into the cabbage until combined. Sprinkle Parmesan cheese on top.