Vegetarian Gnocchi with Spinach and White Beans

Heat oil over medium-high heat in a large skillet. Add onion and garlic and season with salt and pepper. Cook, stirring occasionally, for 4 minutes. Remove from heat.

Heat tomato sauce in a small saucepan over medium-high heat until bubbling, about 5 minutes; reduce to a simmer and keep warm.

Meanwhile, 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. Drain and transfer to the skillet with onion mixture; toss with warmed tomato sauce. Add beans and red pepper flakes; stir. Cook over medium heat for 2 minutes. Remove from heat and stir in spinach, folding until just wilted, about 5 minutes.

Transfer gnocchi to individual serving bowls and top with Parmesan cheese.