A beef pasta bake is a hearty and comforting dish that can be made with ground beef. Cook your favorite pasta according to package instructions, then brown the ground beef in a skillet. Add diced onions, garlic, and your choice of vegetables such as bell peppers or mushrooms. Stir in marinara sauce and cooked pasta, then transfer the mixture to a baking dish. Top with shredded cheese and bake in the oven until the cheese is melted and bubbly. This beef pasta bake is a crowd-pleasing meal that can be enjoyed by the whole family.