01 -
Melt butter and olive oil in a cast iron skillet over medium heat. Add finely chopped onions, kosher salt, and red pepper flakes. Cook gently, stirring frequently, until onions turn deep golden brown and soft, approximately 30 minutes.
02 -
Bring a large pot of salted water to a boil. Add pumpkin gnocchi and cook until they float to the surface, about 3 minutes. Reserve 240 milliliters of starchy pasta water before draining.
03 -
Toss fresh thyme into caramelized onions. Allow to infuse for 1-2 minutes, releasing aromatic oils.
04 -
Transfer cooked gnocchi into the skillet with onions. Gently toss to coat the gnocchi in the butter and onion mixture.
05 -
Pour heavy cream into the skillet and bring to a gentle simmer. Stir in freshly grated Parmesan cheese until melted and incorporated. Add reserved pasta water gradually to achieve a smooth, silky consistency.
06 -
Adjust seasoning with additional salt and freshly ground black pepper to taste. Serve immediately with extra Parmesan cheese grated on top if desired.