Nuts and Nut Butters: Rich in fats and protein, nuts like almonds and peanut butter add calories and nutrients to your diet.

Avocado: Creamy and nutrient-packed, avocados are a calorie-rich addition to meals, enhancing both flavor and health.

Whole Milk and Dairy: Full-fat dairy products offer calories, protein, and essential nutrients, aiding weight gain while supporting bone health.

Bananas: This fruit, abundant in carbs and vitamins, makes a convenient, calorie-boosting snack or smoothie ingredient.

Lean Proteins: Meats like chicken and fish provide protein for muscle growth while adding calories for healthy weight gain.