An Introduction to Gain Weight Diet

What Exactly Is A Gain Weight Diet?

Gaining weight on a plant-based diet requires a calorie surplus with nutrient-dense, high-protein, and high-fat foods. This plan focuses on whole foods, healthy fats, and muscle-building proteins while avoiding processed junk.


1. Calculate Your Caloric Needs

  • Use a TDEE calculator to find your maintenance calories.

  • Aim for 300–500 extra calories/day for steady weight gain (0.5–1 lb per week).

  • If you’re very active or struggling to gain, increase to 500–1,000 extra calories/day.


2. Key Plant-Based Foods for Weight Gain

A. High-Protein Foods (1.6–2.2g per kg of body weight)

  • Legumes: Lentils, chickpeas, black beans, tofu, tempeh, edamame.

  • Whole Grains: Quinoa, oats, brown rice, whole wheat pasta, buckwheat.

  • Nuts & Seeds: Almonds, peanuts, chia seeds, hemp seeds, sunflower seeds.

  • Meat Alternatives: Seitan, plant-based protein powders (pea, soy, rice protein).

B. Healthy Fats (High-Calorie)

  • Nuts & Nut Butters: Peanut butter, almond butter, cashew butter.

  • Oils: Olive oil, coconut oil, avocado oil.

  • Avocados: Add to meals or smoothies.

  • Full-Fat Plant Milk: Oat milk, soy milk, coconut milk.

C. Complex Carbs (Energy-Dense)

  • Starchy Veggies: Sweet potatoes, potatoes, squash.

  • Whole Grains: Oats, quinoa, whole wheat bread, rice.

  • Dried Fruits: Dates, raisins, figs (great for extra calories).


3. Meal Plan Example (3,000+ Calories, Plant-Based)

Meal Food
Breakfast Oatmeal (1 cup oats) + peanut butter (2 tbsp) + banana + chia seeds + soy milk
Snack Hummus + whole wheat pita + handful of almonds
Lunch Lentil curry (1 cup lentils) + brown rice (1 cup) + avocado + coconut milk
Post-Workout Plant-based protein shake (pea/rice protein) + banana + almond butter + oat milk
Dinner Tofu stir-fry (1 cup tofu) + quinoa (1 cup) + mixed veggies + tahini dressing
Before Bed Smoothie (soy milk + peanut butter + flaxseeds + dates)

4. Tips for Faster Weight Gain

✔ Drink calories – Smoothies, plant-based milk, nut butters.
✔ Add healthy fats – Drizzle olive oil on meals, add avocado, nuts.
✔ Eat frequently – 5–6 meals/day, including snacks.
✔ Lift weights – Strength training helps convert calories into muscle.
✔ Track calories – Use apps like Cronometer to ensure a surplus.


5. High-Calorie Plant-Based Smoothie (1,000+ Calories)

  • 1 cup oat milk

  • 1 banana

  • 2 tbsp peanut butter

  • 1 tbsp flaxseeds

  • 1 scoop plant protein powder

  • 1 tbsp coconut oil

  • 2 dates (for sweetness & calories)

Blend and drink post-workout or as a snack.

 

 

About the Author: Steve Toms