11 Smoothie Recipes for Weight Gain: Delicious & Nutritious

Gaining weight in a healthy and sustainable way doesn’t have to be boring or bland. Smoothies are an excellent way to pack in calories, nutrients, and flavor all in one delicious drink.

Whether you’re looking for something creamy, fruity, or indulgent, these 11 smoothie recipes are designed to help you reach your weight-gain goals while satisfying your taste buds.

Packed with nutrient-dense ingredients like nuts, seeds, fruits, and full-fat dairy (or alternatives), these smoothies are as nourishing as they are delicious. Let’s blend your way to a healthier, stronger you.

1. Peanut Butter Banana Smoothie

About: This creamy and indulgent smoothie combines the rich flavors of peanut butter with the natural sweetness of bananas to create a calorie-dense drink perfect for weight gain.

Ingredients:

• 2 ripe bananas
• 2 tablespoons creamy peanut butter
• 1 cup whole milk (or almond milk for a dairy-free option)
• 1 tablespoon honey or maple syrup (optional)
• 1/2 teaspoon vanilla extract
• 1/4 teaspoon cinnamon (optional)
• Ice cubes (optional)

Instructions:

1. Prepare Ingredients: Peel the bananas and slice them into smaller chunks for easier blending. Measure out all other ingredients.
2. Blend Base Ingredients: In a high-speed blender, combine the bananas, peanut butter, whole milk, and vanilla extract. Blend on medium speed until smooth.
3. Add Sweetener (Optional): If you prefer a sweeter smoothie, add honey or maple syrup and blend again briefly.
4. Adjust Consistency: For a thicker texture, add a few ice cubes and blend until crushed. For a thinner consistency, add more milk as needed.
5. Serve Immediately: Pour into a tall glass, sprinkle cinnamon on top if desired, and enjoy right away for maximum flavor.

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2. Chocolate Avocado Smoothie

About: Rich in healthy fats and protein, this chocolate avocado smoothie is decadent yet nutritious—a great way to pack on pounds while satisfying your sweet tooth.

Ingredients:

• 1 ripe avocado
• 2 tablespoons cocoa powder
• 1 tablespoon almond butter
• 1 cup coconut milk (or any full-fat milk)
• 1 tablespoon chia seeds
• 1 teaspoon pure vanilla extract
• 1-2 tablespoons agave nectar or date syrup
• Pinch of sea salt

Instructions:

1. Prepare the Avocado: Cut the avocado in half, remove the pit, and scoop out the flesh using a spoon. Place it in the blender.
2. Combine Wet Ingredients: Add coconut milk, almond butter, vanilla extract, and agave nectar to the blender. Blend on low speed initially to break down the avocado.
3. Incorporate Dry Ingredients: Sprinkle in the cocoa powder, chia seeds, and a pinch of sea salt. Increase the blender speed gradually until the mixture becomes velvety smooth.
4. Taste Test: Taste the smoothie and adjust the sweetness by adding more agave nectar if necessary. Blend again briefly after adjustments.
5. Pour and Garnish: Transfer the smoothie to a serving glass. Optionally, garnish with shaved dark chocolate or additional chia seeds before drinking.

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3. Oatmeal Berry Smoothie

About: Packed with fiber, protein, and antioxidants, this oatmeal berry smoothie is both filling and energizing—an ideal choice for those looking to gain weight healthily.

Ingredients:

• 1/2 cup rolled oats
• 1/2 cup mixed berries (strawberries, blueberries, raspberries)
• 1 banana
• 1 cup Greek yogurt (full-fat recommended)
• 1 tablespoon flaxseeds
• 1 cup orange juice (or apple juice)
• Dash of ground nutmeg

Instructions:

1. Soak Oats (Optional): For a smoother texture, soak the rolled oats in water for 10 minutes, then drain before use.
2. Blend Berries and Banana: Start by blending the mixed berries and banana together until they form a thick purée.
3. Add Remaining Ingredients: To the blender, add soaked oats, Greek yogurt, flaxseeds, orange juice, and a dash of nutmeg. Blend thoroughly until no lumps remain.
4. Check Thickness: If the smoothie feels too thick, add a splash more juice and blend again.
5. Enjoy Fresh: Serve immediately in a chilled glass for a refreshing treat that supports your weight-gain goals.

4. Mango Coconut Smoothie

About: This tropical-inspired smoothie combines the sweetness of ripe mangoes with the creamy richness of coconut milk, making it a delicious and satisfying option for weight gain.

Ingredients:

• 2 cups frozen mango chunks
• 1 cup full-fat coconut milk
• 1 tablespoon honey or agave nectar (optional)
• 1/2 teaspoon ground turmeric (optional, for anti-inflammatory benefits)
• 1/4 teaspoon ground ginger
• Ice cubes (optional)

Instructions:

1. Prepare Ingredients: Measure out all ingredients and ensure the mango chunks are frozen for a thicker texture.
2. Blend Base Ingredients: In a blender, combine the frozen mango chunks, coconut milk, honey (if using), turmeric, and ginger. Blend on medium speed until smooth.
3. Adjust Sweetness: Taste the smoothie and add more sweetener if needed. Blend again briefly to incorporate.
4. Add Ice (Optional): If you prefer an even colder smoothie, add a few ice cubes and blend until crushed.
5. Serve Immediately: Pour into a glass and garnish with a sprinkle of shredded coconut or a slice of fresh mango for presentation.

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5. Almond Butter & Spinach Smoothie

About: Don’t let the spinach fool you—this nutrient-packed smoothie is rich, creamy, and loaded with healthy fats from almond butter to support weight gain.

Ingredients:

• 1 cup fresh spinach leaves (packed)
• 2 tablespoons almond butter
• 1 banana
• 1 cup unsweetened almond milk (or any milk of choice)
• 1 tablespoon hemp seeds
• 1 teaspoon vanilla extract
• 1-2 pitted dates (for natural sweetness)
• Pinch of sea salt

Instructions:

1. Prepare Ingredients: Wash the spinach thoroughly and peel the banana. Remove the pits from the dates if not already pitted.
2. Blend Greens First: Add the spinach and almond milk to the blender first. Blend on low speed until the spinach is fully broken down.
3. Add Remaining Ingredients: Add the almond butter, banana, hemp seeds, vanilla extract, dates, and a pinch of sea salt. Blend on high speed until the mixture is smooth and creamy.
4. Adjust Thickness: If the smoothie is too thick, add a little more almond milk and blend again.
5. Taste and Serve: Taste the smoothie and adjust sweetness by adding another date if necessary. Serve immediately in a tall glass.

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6. Blueberry Cheesecake Smoothie

About: Indulge in the flavors of cheesecake without the guilt! This blueberry cheesecake smoothie is rich, creamy, and packed with protein to help you gain weight healthily.

Ingredients:

• 1 cup frozen blueberries
• 1/2 cup cottage cheese (or Greek yogurt for a smoother texture)
• 1 tablespoon cream cheese
• 1 cup whole milk
• 1 tablespoon honey or maple syrup
• 1/2 teaspoon vanilla extract
• 1/4 teaspoon almond extract (optional)
• Ice cubes (optional)

Instructions:

1. Prepare Ingredients: Measure out all ingredients and ensure the blueberries are frozen for a thicker consistency.
2. Blend Base Ingredients: In a blender, combine the frozen blueberries, cottage cheese, cream cheese, whole milk, honey, vanilla extract, and almond extract (if using). Blend on medium speed until smooth.
3. Adjust Sweetness: Taste the smoothie and add more honey or maple syrup if desired. Blend again briefly to incorporate.
4. Add Ice (Optional): For a colder smoothie, add a few ice cubes and blend until crushed.
5. Serve Immediately: Pour into a glass and garnish with a few fresh blueberries or a dollop of whipped cream for a decadent touch.

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7. Chocolate Hazelnut Smoothie

About: This chocolate hazelnut smoothie is like drinking a liquid Nutella—but with added nutrients! It’s perfect for those who want to gain weight while enjoying a rich, chocolatey treat.

Ingredients:

• 2 tablespoons hazelnut butter
• 1 tablespoon cocoa powder
• 1 banana
• 1 cup oat milk (or any milk of choice)
• 1 tablespoon flaxseeds
• 1 teaspoon vanilla extract
• 1-2 tablespoons maple syrup (optional)
• Pinch of sea salt

Instructions:

1. Prepare Ingredients: Peel the banana and measure out all other ingredients.
2. Blend Base Ingredients: In a blender, combine the hazelnut butter, cocoa powder, banana, oat milk, flaxseeds, vanilla extract, and a pinch of sea salt. Blend on medium speed until smooth.
3. Adjust Sweetness: If you prefer a sweeter smoothie, add maple syrup and blend again briefly.
4. Check Consistency: If the smoothie is too thick, add a little more milk and blend again.
5. Serve Immediately: Pour into a glass and garnish with a sprinkle of cocoa powder or chopped hazelnuts for extra flair.

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8. Tropical Pineapple Smoothie

About: This vibrant pineapple smoothie is bursting with tropical flavors and packed with calories from coconut cream and banana, making it an excellent choice for weight gain.

Ingredients:

• 1 cup frozen pineapple chunks
• 1 banana
• 1/4 cup coconut cream
• 1 cup coconut water (or orange juice)
• 1 tablespoon chia seeds
• 1 teaspoon lime juice
• Ice cubes (optional)

Instructions:

1. Prepare Ingredients: Measure out all ingredients and ensure the pineapple chunks are frozen for a thicker texture.
2. Blend Base Ingredients: In a blender, combine the frozen pineapple chunks, banana, coconut cream, coconut water, chia seeds, and lime juice. Blend on medium speed until smooth.
3. Adjust Thickness: If the smoothie is too thick, add a little more coconut water or orange juice and blend again.
4. Add Ice (Optional): For a colder smoothie, add a few ice cubes and blend until crushed.
5. Serve Immediately: Pour into a glass and garnish with a slice of fresh pineapple or a sprinkle of chia seeds for a tropical touch.

9. Strawberry Banana Smoothie

About: A classic combination of strawberries and bananas, this smoothie is sweet, creamy, and packed with natural sugars and healthy fats to support weight gain.

Ingredients:

• 1 cup frozen strawberries
• 1 banana
• 1/2 cup full-fat Greek yogurt
• 1 cup whole milk (or almond milk)
• 1 tablespoon honey or maple syrup (optional)
• 1 teaspoon vanilla extract
• 1 tablespoon flaxseeds or chia seeds
• Ice cubes (optional)

Instructions:

1. Prepare Ingredients: Wash and hull the strawberries if fresh, then freeze them for at least 30 minutes if not already frozen. Peel the banana and slice it into chunks for easier blending.
2. Blend Base Ingredients: In a blender, combine the frozen strawberries, banana, Greek yogurt, whole milk, vanilla extract, and flaxseeds. Blend on medium speed until smooth and creamy.
3. Adjust Sweetness: Taste the smoothie and add honey or maple syrup if you prefer a sweeter flavor. Blend again briefly to incorporate.
4. Add Ice (Optional): For an extra cold smoothie, add a few ice cubes and blend until crushed.
5. Serve Immediately: Pour into a glass and garnish with a fresh strawberry or a sprinkle of chia seeds for added texture and presentation.

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10. Pumpkin Spice Smoothie

About: Perfect for fall or anytime you’re craving cozy flavors, this pumpkin spice smoothie is rich in fiber, healthy fats, and protein, making it a great option for weight gain.

Ingredients:

• 1/2 cup canned pumpkin puree (not pumpkin pie filling)
• 1 banana
• 1 cup full-fat coconut milk (or any milk of choice)
• 1 tablespoon almond butter
• 1 teaspoon pumpkin pie spice
• 1/2 teaspoon vanilla extract
• 1-2 tablespoons maple syrup (optional)
• Pinch of sea salt

Instructions:

1. Prepare Ingredients: Measure out all ingredients and ensure the banana is ripe for maximum sweetness.
2. Blend Base Ingredients: In a blender, combine the pumpkin puree, banana, coconut milk, almond butter, pumpkin pie spice, vanilla extract, and a pinch of sea salt. Blend on medium speed until smooth.
3. Adjust Sweetness: If you prefer a sweeter smoothie, add maple syrup and blend again briefly.
4. Check Consistency: If the smoothie feels too thick, add a splash more milk and blend again.
5. Serve Immediately: Pour into a glass and garnish with a light dusting of pumpkin pie spice or a dollop of whipped cream for a festive touch.

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11. Vanilla Chai Smoothie

About: Inspired by the warm, spiced flavors of chai tea, this vanilla chai smoothie is both comforting and calorie-dense, perfect for those looking to gain weight while enjoying a cozy drink.

Ingredients:

• 1 cup brewed chai tea (cooled)
• 1 banana
• 1/2 cup full-fat Greek yogurt
• 1 tablespoon almond butter
• 1 teaspoon vanilla extract
• 1/2 teaspoon ground cinnamon
• 1/4 teaspoon ground cardamom
• 1/4 teaspoon ground ginger
• 1-2 tablespoons honey or maple syrup (optional)
• Ice cubes (optional)

Instructions:

1. Prepare Ingredients: Brew the chai tea and allow it to cool completely. Peel the banana and slice it into chunks for easier blending.
2. Blend Base Ingredients: In a blender, combine the cooled chai tea, banana, Greek yogurt, almond butter, vanilla extract, cinnamon, cardamom, and ginger. Blend on medium speed until smooth.
3. Adjust Sweetness: Taste the smoothie and add honey or maple syrup if you prefer a sweeter flavor. Blend again briefly to incorporate.
4. Add Ice (Optional): For a colder smoothie, add a few ice cubes and blend until crushed.
5. Serve Immediately: Pour into a glass and garnish with a sprinkle of cinnamon or a cinnamon stick for a finishing touch.

FAQs

Can I Use Frozen Fruit Instead of Fresh Fruit in Smoothies?

You can definitely use frozen fruit instead of fresh in smoothies, as frozen alternatives often have similar fruit quality, with nutrients preserved during the freezing process, making them a convenient and nutritious option.

How Often Should I Drink Smoothies for Weight Gain?

To boost calorie intake, you should incorporate smoothies into your daily routine 2-3 times a week, increasing frequency as your body adapts, while ensuring you’re meeting your daily calorie needs to support weight gain.

Are Smoothies Suitable for People With Lactose Intolerance?

You wonder if smoothies are suitable for those with lactose intolerance; fortunately, you can opt for lactose-free alternatives like almond, soy, or coconut milk, or dairy substitutes like oat or rice milk, making smoothies a viable option.

Can I Add Protein Powder to Any Smoothie Recipe?

You can add protein powder to most smoothie recipes, but consider the type: whey, casein, pea, or plant-based options. A protein boost can enhance muscle growth, but choose a powder that complements your smoothie’s flavor and texture profile.

Do I Need to Drink Smoothies Immediately After Preparation?

You don’t have to drink smoothies immediately; they can be stored in the fridge for up to 24 hours or frozen for 3-4 months, depending on ingredients and storage conditions, affecting their shelf life and nutritional value.