Easy Broccoli Cheese Tortellini

Name: Easy Broccoli Cheese Tortellini
Prep time: 10 min
Cook time: 10 min
Total time: 20 min
Cuisine: American, Italian
Ingredients: 8 ounces cheese tortellini; 2 heads broccoli, florets roughly chopped; 2 lemons, preferably Meyer, thinly sliced; 2 tablespoons olive oil; 2 large handfuls baby spinach; 1 tablespoon chopped fresh chives; 4 tablespoons butter; 1 cup grated manchego cheese; 1 cup grated parmesan cheese; pinch of crushed red pepper flakes; kosher salt and pepper