Sauté Garlic: Heat olive oil in a large saucepan over medium heat. Add minced garlic and sauté for 1-2 minutes until fragrant (do not let it burn).
Add Tomatoes: Pour in the crushed tomatoes and tomato paste. Stir well to combine.
Season: Add basil, oregano, red pepper flakes, sugar, salt, and black pepper. Stir and bring to a gentle simmer.
Simmer: Reduce heat to low and let the sauce simmer uncovered for 25-30 minutes, stirring occasionally, until thickened.
Blend (Optional): For a smoother sauce, use an immersion blender or transfer to a blender and pulse briefly.
Finish: Taste and adjust seasoning if needed. Stir in fresh basil before serving.