The best ultralight backpacking foods are high in calories, low weight, compact, and easy to prepare. Aim for foods with at least 100 calories per ounce to keep your food load light. Almonds, with 160 calories per ounce, are ideal since they are nutritious and convenient to eat on the go while providing protein and satisfying crunch. Other nuts and seeds offer excellent nutritional value and can help replace lost sodium with a variety of flavors.
Peanut butter, a popular choice, provides 7 grams of protein per ounce and is found in most stores. Pack it in plastic jars for reusability on the trail. Instead of bulky bread, opt for flour tortillas, which are shelf-stable and great with spreads.
Muesli, mixed with nuts, seeds, and dried fruits, offers 98 calories per ounce and is versatile for any meal. Pair it with Nido, a dehydrated whole milk delivering 150 calories per ounce, for a hearty breakfast.
For quick energy, try Probars, offering 370-380 calories each, or Nutella, which serves as both a treat and energy source. Olive oil is an efficient calorie-booster for meals but should be consumed in moderation.
Peanut M&M’s combine quick energy from chocolate and longer-lasting fats from peanuts. For hot meals, Angel Hair Pasta cooks quickly and pairs well with olive oil and Parmesan cheese, providing a tasty, calorie-rich option.