- 1 (28 ounce) can tomato puree
- 1 (28 ounce) can diced tomatoes
- 6 cloves garlic, finely chopped
- 1 tablespoon brown sugar
- 1 tablespoon Italian seasoning
- 1 teaspoon dried basil
- 1/2 teaspoon red pepper flakes
- 3 tablespoons olive oil
- Bring tomato puree, diced tomatoes, garlic, brown sugar, Italian seasoning, basil, and red pepper flakes to a boil in a large saucepan. Reduce heat to low and simmer uncovered until sauce is thickened, about 30 minutes. Stir olive oil into tomato sauce and simmer until hot, 1 to 2 minutes more.