Heat a large pot of salted water to a boil. Cook according to package instructions and drain. Reserve some pasta water, like 1/4 cup.
In a large skillet, heat olive oil. Add in garlic and toast lightly. Next, mix in sugar, cherry tomatoes, salt, and pepper and cook for 10 minutes. Use a spoon to crush up tomatoes.
Pour in the pasta, a little pasta water, and basil. Toss to combine.