Step 1

Add the ground beef and onion to a large dutch oven over medium heat and cook until browned. Drain the grease.

Step 2

Add the garlic to the pan and cook for 30 seconds, stirring.

Step 3

Stir in the tomato sauce, undrained canned tomatoes, and water. Add the Italian seasoning, salt, pepper, and sugar. Bring to a boil over medium heat.

Step 4

Once boiling, break the spaghetti in half and add to the pot. Stir to submerge the noodles in the liquid.

Step 5

Return to a boil, reduce to a simmer, and cover.

Step 6

Cook, stirring occasionally, for 10-12 minutes or until noodles are cooked through.

Step 7

Sprinkle the Parmesan cheese and parsley over the top and stir to combine.

Step 8

Serve immediately.