Step 1 of 8
Super Easy Pasta Bake
Preheat the oven to 350°F.
Step 2 of 8
Super Easy Pasta Bake
Mix the pasta sauce, diced tomatoes, and water in a 9x13-inch baking dish.
Step 3 of 8
Super Easy Pasta Bake
Stir the uncooked elbow macaroni into the sauce mixture.
Step 4 of 8
Super Easy Pasta Bake
Cover the baking dish tightly with aluminum foil.
Step 5 of 8
Super Easy Pasta Bake
Bake the pasta on middle rack of oven until noodles are tender, about 45 minutes.
Step 6 of 8
Super Easy Pasta Bake
Carefully remove the foil. Sprinkle the cheese over the pasta and continue baking until cheese is bubbly and melted, about 5 minutes.
Step 7 of 8
Super Easy Pasta Bake
Check to see that pasta bake is done. Remove from oven or add time as needed.
Step 8 of 8
Super Easy Pasta Bake
Serve immediately. Leftovers can be stored in an airtight container for up to 1 week.