Pioneer Woman recipes are easy to make, and this Johnny Marzetti is straightforward, prepared with mushrooms, olive oil, onion, garlic, bell pepper, and ground beef. The total cooking time is 90 minutes, and it serves 8 people. Serve your Johnny Marzetti with sides like Homemade Coleslaw, Tex-Mex Corn Salad, or Dill Cucumber and Tomato Salad.