- Extra virgin olive oil
- Vinegar
- Canned tuna
- Canned tomatoes
Related: The Best Ways to Use Canned Tomatoes
- Oatmeal
- Whole-wheat pasta
Related: 7 Healthier Pasta Choices
- Brown rice
- Whole-wheat flour
- Barley
- Quinoa
- Lentils
- Dried beans
- Nuts
- Peanut butter
Related: 6 Best Peanut Butters