Prep: Preheat oven to 400°F (204°C). Halve some of the 1 16-oz package cherry tomatoes and leave others whole.
Sauce: Into a large (9×13 inch or similar) casserole dish, dump the tomatoes, 1 16-oz package gnocchi, 1 15-oz can butter beans (drained), 1 24-oz jar marinara sauce, 1 block Boursin cheese, and 1 cup fresh chopped basil. Gently stir to combine (it's okay if the cheese isn't fully blended).
Bake: Tightly cover with aluminum foil and bake for 15 minutes. Stir to mix everything up, then return to the oven uncovered for 10 to 15 more minutes. It's finished when the gnocchi is fork-tender!
Serve warm, topped with fresh basil and cracked black pepper.
