3. Green smoothie with Greek yogurt
Although weight gain smoothies focus on packing in calories, they can also include plenty of nutritious ingredients.
This protein smoothie features full-fat Greek yogurt as the base and is chock-full of nutrient-dense fruits and veggies.
Ingredients
- 1 ripe medium banana
- 1 cup (165 grams) fresh, canned, or frozen pineapple
- 3 cups (30 grams) spinach
- 1 cup (245 grams) full-fat plain Greek yogurt
- 6 ounces (180 mL) of fruit juice of your choice
Instructions
- Combine all ingredients in a blender and blend until smooth.
Nutrients
- Calories: 495
- Protein: 28 grams
- Fat: 11 grams
- Carbs: 71 grams

4. Coffee protein smoothie with whey protein
This irresistible treat combines coffee and chocolate protein powder to help jump-start weight gain. Plus, the caffeine from the coffee makes this smoothie a great pre-workout drink.
Ingredients
- 2/3 cup (160 mL) brewed coffee, cold, plus more if needed
- 6–8 ice cubes
- 1 medium banana, frozen
- 1 tbsp. (7 grams) cocoa powder
- 1 tbsp. (16 grams) almond butter
- 1/4 cup (25 grams) or about 1 scoop chocolate or mocha whey protein powder
- 2 tbsp. (30 grams) chia seeds
Instructions
- Combine all ingredients in a high-speed blender.
- Blend until smooth, adding more coffee to thin out as needed.
Nutrients
- Calories: 413
- Protein: 33 grams
- Fat: 17 grams
- Carbs: 32 grams