Sausage, greens, and pasta are a classic combo, and nobody will guess that this one is so light on Points® — thanks to all the veggies — and so light on prep time! Finish with parmigiano-reggiano and enjoy just a hint of spice from the red pepper flakes.
Cook pasta in lightly salted water according to package directions, then drain and return to pot.
Meanwhile, heat oil in a large nonstick skillet over medium-high heat. Add sausage and onion and cook, breaking up sausage, until sausage is lightly browned, about 5 minutes.
Add garlic, escarole, and broth to skillet. Cook, stirring often, until escarole is tender, about 5 minutes. Stir in tomatoes and red pepper flakes, then cook until heated through, about 1 minute.
Spoon sauce over pasta and toss to coat. Sprinkle with cheese and red pepper flakes (if desired).