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I get emails almost every week from readers looking for smoothie recipes to help with healthy weight gain—whether it’s for kids who need more calories or for someone on a liquid diet that wants to maximize nutrition.
I’ve created a collection of high-calorie smoothies made with real, nourishing ingredients, and still taste really good (because flavor matters just as much as nutrition). I hope these recipes meet you where you are right now. There’s a variety of flavors to explore, and each one is here to help support your body with the extra nourishment it needs during this season of life.
How to Make High-Calorie Smoothies for Weight Gain
High-calorie smoothies aren’t about adding excess, they’re about choosing the right combination of ingredients that naturally boost energy. Here are some tips to boost the calories in your smoothie:
- Start with a calorie-dense base: Use Greek yogurt to add about 80–150 extra calories. If you’re dairy-free, almond milk works too, though it’s lower in calories.
- Use calorie-dense fruits: Banana, mango, and dates can add around 100–200 calories, depending on the portion, while improving sweetness and texture.
- Add healthy fats: Nut butter, seeds, and avocado boost calories by 150-200 and make smoothies richer and more satisfying.
- Add fiber: Rolled oats, cooked sweet potato, or even chia seeds can bulk up your smoothie and make it more meal-like.
- Don’t skip protein: I use my homemade protein powder or a clean store-bought whey protein isolate to add an extra 100–150 calories plus protein and healthy fats.
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500+ Calorie Smoothie Recipes
If you’re looking to seriously boost your calorie intake, these 500+ calorie smoothies bring the most impact. Each one is rich, filling, and made with nutrient-dense ingredients to help you pack more energy into every sip and stay satisfied longer.
Weight Gain Smoothie
With 664 calories per serving, this weight gain smoothie is one of the most substantial options on the list. It’s thick, creamy, and has that milkshake-like texture that makes it feel indulgent while still being easy to throw together. When you need a serious calorie boost without adding extra meals, this one gets the job done.
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PCOS Smoothie Recipe
When you want a smoothie that fits into a PCOS-friendly routine without feeling bland or repetitive, this 527-calorie blend is a great option. It’s made with ingredients that support balanced energy while delivering a thick, creamy consistency. The texture is rich and smooth, making it feel more like a treat.
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Açaí Smoothie Bowl
Thick, vibrant, and packed with that signature açaí flavor, this 544-calorie smoothie bowl feels like something you’d grab from your favorite café. The base is rich and slightly tart, with a smooth, spoonable, thicker smoothie texture that’s perfect for piling on fresh fruit and crunchy toppings.
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400+ Calorie Smoothie Recipes
If you want an easy way to add more calories to your day, these 400+ calorie smoothies are a perfect starting point. Built with nutrient-dense ingredients like fruits, oats, nut butters, and other healthy fats, each smoothie is designed to keep you full longer, while helping you reach your calorie goals.
Chocolate Peanut Butter Smoothie
Chocolate and peanut butter just work, and this smoothie proves it with 497 calories in one rich, satisfying blend. It’s thick, creamy, and tastes more like a dessert than something helping you reach your calorie goals. When you want something indulgent that also keeps you full, this one delivers.
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Cherry Vanilla Smoothie (Diabetes-Friendly)
Sweet, slightly tart, and balanced with a hint of vanilla, this cherry vanilla smoothie delivers 404 calories without going overboard on sugar. It’s a great option when you want something that feels a little indulgent but still supports steady energy. I love this one when I’m craving something fruity but want to keep things more balanced.
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Creamy Banana Smoothie (Easy 5-Minute Recipe)
Smooth, simple, and easy to love, this creamy banana smoothie packs over 401 calories into a light, drinkable option. It’s one of those high-calorie smoothies I keep coming back to when I need steady energy without anything too heavy. The texture is silky and comforting, making it feel like a treat while still keeping hunger in check.
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Apple Pie Smoothie (warm or cold)
At 466 calories per serving, this apple pie smoothie is one of those high-calorie smoothies that actually feels like a treat. It’s cozy, lightly spiced, and tastes like dessert in a glass, while still helping you fuel up and stay full longer. I reach for this when I’d like something comforting that also supports healthy weight gain without forcing down another full meal.
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Maple Oat Smoothie Bowl
Cozy and naturally sweet, this maple oat smoothie bowl brings 457 calories in a thick, spoonable blend. The maple and oats create a creamy, comforting base that feels more like a sit-down breakfast than a quick drink. It’s perfect when you want something a little more substantial that still helps you fuel up.
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Spinach Banana Smoothie
Craving something light and refreshing? This spinach banana smoothie delivers 405 calories with a tropical, naturally sweet flavor that doesn’t taste “green” at all. It’s one of those high-calorie smoothies that sneaks in extra nutrients while still tasting like a mini vacation in a glass.
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Almond Butter Smoothie
Rich, creamy, and seriously satisfying, this almond butter smoothie delivers 448 calories in a way that actually feels indulgent. It’s one of those high-calorie smoothies I reach for when I want something that sticks with me and keeps cravings in check. The almond butter gives it that smooth, nutty base that makes every sip feel filling and worth it.
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Banana Oatmeal Smoothie (Easy Breakfast Smoothie)
This banana oatmeal smoothie comes in at 449 calories per serving, making it an easy win when you need to boost your intake. It’s creamy, filling, and built to keep you satisfied longer, so you’re not hunting for snacks an hour later. I love this one when I want something that feels like a treat but still helps me hit my calorie goals without overthinking it.
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Yogurt Persimmon Smoothie
Light, creamy, and naturally sweet, this yogurt persimmon smoothie brings in 402 calories without feeling heavy. I love this one when I need something easy on my stomach but still filling enough to keep me going. It works great for breakfast or a mid-day boost when you need energy without the crash.
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Hot Chocolate Smoothie
Craving something cozy and chocolatey? This hot chocolate smoothie packs 463 calories into a rich, creamy blend that feels like a treat in every sip. It’s perfect when you want something indulgent that still keeps you full and supports healthy weight gain without extra effort.
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If you make any of these high-calorie smoothies, I’d love to hear how it turned out in the comment box below. Your feedback helps me and all the readers in this community. And if you’re interested in more plant-based recipes (and exclusive content), sign up for my weekly recipe newsletter.
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Pour coconut milk and pineapple juice into the blender. Starting with liquids helps everything blend smoothly.
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Add pineapple and banana. Also, add your preferred protein powder to boost nutrition and make the smoothie more satisfying and energy-dense.
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Blend everything until smooth and milkshake-like. Pour into a glass and enjoy.
- Adjust sweetness to taste: The banana and pineapple provide natural sweetness, but you can add a little extra pineapple juice if you prefer a sweeter, more tropical flavor.
- Play with texture: For a thicker, creamier smoothie, you can freeze bananas and pineapple beforehand instead of using fresh.
- Boost richness: Using full-fat coconut milk brands already adds creaminess and calories, but you can slightly increase it for an even more filling, milkshake-like flavor.
Serving: 16 oz | Calories: 664 kcal | Carbohydrates: 63 g | Protein: 7 g | Fat: 49 g | Saturated Fat: 43 g | Polyunsaturated Fat: 1 g | Monounsaturated Fat: 2 g | Sodium: 33 mg | Potassium: 1176 mg | Fiber: 6 g | Sugar: 37 g | Vitamin A: 174 IU | Vitamin C: 97 mg | Calcium: 76 mg | Iron: 8 mg
Common Questions
A smoothie becomes high in calories when it includes energy-dense ingredients like bananas, full-fat dairy, nut butters, superfoods, and seeds. These add natural richness, healthy fats, and carbohydrates that increase overall calorie content while keeping the smoothie smooth and drinkable.
Yes, high-calorie smoothies can support weight gain when made with whole, nutrient-rich ingredients. They make it easier to increase daily calorie intake without feeling overly full from large meals, especially when balanced with proteins, healthy fats, and complex carbs.
High-calorie smoothies can be enjoyed anytime, but they’re especially helpful at breakfast, as a snack between meals, or after a workout when your body needs extra energy and nutrients. They’re also a convenient option when you don’t feel like eating a full meal.
To make a smoothie more filling, focus on adding ingredients with fiber, healthy fats, and protein. Using frozen fruit for thickness, adding oats or seeds, and choosing creamy bases like milk or yogurt can all help create a smoothie that keeps you satisfied longer.
High-calorie smoothies aren’t necessarily better than solid meals, but they can be more convenient in certain situations. They’re easier to consume, digest quickly, and are great for busy days. However, whole meals still provide more chewing satisfaction and variety in texture, so both can work well depending on your needs.