How to Make It
Cook the tortellini according to the package directions, adding the peas during the last minute of cooking.
Meanwhile, melt the butter in a large skillet over medium heat and cook, stirring frequently, until golden, 2 to 3 minutes.
Add the spinach and tomato and cook, tossing occasionally, until the spinach is wilted and the tomato begins to soften, 4 to 5 minutes more.
Add the tortellini, peas, lemon zest and juice, ½ teaspoon salt, and ¼ teaspoon pepper to the skillet and toss to combine.