Heat olive oil in a pot over medium-high heat. Cook and stir onion in hot oil until tender, about 5 minutes; add garlic and continue cooking until fragrant, 1 to minutes more.
Pour tomato sauce into the pot; stir. Add cannellini beans, basil, oregano, salt and pepper. Bring the mixture to a simmer, reduce heat to medium-low, and cook until the beans are hot, 5 to 7 minutes more.
Servings: 4 | Calories: 130kcal | Fat: 4g | Saturated Fat: .6g | Cholesterol: 0mg | Sodium 654mg | Carbohydrates: 22.9g | Fiber: 8.5g | Sugar: 9.2g | Protein: 36.1g | Vitamin D: 0mcg | Calcium: 94mg | Iron: 3mg | Potassium: 827mg