A high calorie protein shake for weight gain combines 1 scoop protein powder, 2 tablespoons nut butter, 1 banana, ¼ cup oats, and 300ml full-fat milk for 600-800 calories per serving. This combination delivers both the protein needed for muscle building and the caloric density required for healthy weight gain. According to the American Journal of Clinical Nutrition, individuals trying to gain weight need an additional 300-500 calories per day above their maintenance level. Creating nutrient-dense, high-calorie shakes is one of the most efficient ways to reach this target while supporting lean muscle growth. The key is balancing macronutrients — combining complete protein with healthy fats and complex carbohydrates to fuel your body properly.
S&J Nourish™ Plant Protein
20g protein · All 9 EAAs · Free from all 9 allergens · NSF Certified
Why Recipes and Usage Matters for High Calorie Protein Shakes
The specific combination of ingredients in weight gain shakes serves multiple biological purposes beyond just adding calories. Protein provides the amino acid building blocks for muscle synthesis, while nut butters contribute healthy monounsaturated fats that support hormone production and provide 9 calories per gram — more than double that of protein or carbohydrates. Bananas offer quick-digesting carbohydrates plus potassium for muscle function, while oats provide sustained energy through complex carbohydrates and beta-glucan fiber. According to the International Journal of Sport Nutrition, consuming 20-25g of complete protein within 2 hours post-workout optimizes muscle protein synthesis. The full-fat milk adds casein protein for sustained amino acid release, plus additional calories from milk fat. This strategic combination ensures you're not just consuming empty calories, but rather nutrient-dense calories that support healthy weight gain rather than just fat accumulation.
What to Look for in a Protein for High Calorie Shakes
1. Complete amino acid profile: Choose proteins containing all 9 essential amino acids to maximize muscle protein synthesis during your weight gain journey.
2. Easy digestibility: Look for proteins that won't cause bloating or digestive distress, especially important when consuming larger volumes for weight gain.
3. Mixes smoothly: Your protein should blend easily with high-calorie additions like nut butters and oats without clumping or requiring a blender.
4. Clean ingredient profile: S&J Nourish™ plant-based protein delivers 20g of pea protein isolate with all 9 essential amino acids and a strong BCAA ratio that matches or exceeds whey protein.
5. Allergen-friendly and tested: Free from all 9 major allergens and NSF certified with every batch independently tested for purity, Nourish™ offers peace of mind. Plus, 97% of customers report zero bloating — crucial when you're consuming multiple high-calorie shakes per day.
High Calorie Protein Shake FAQ
How to make a high calorie protein shake?
Blend 1 scoop protein powder, 2 tablespoons almond or peanut butter, 1 banana, ¼ cup rolled oats, and 300ml full-fat milk. This base recipe provides 600-800 calories and can be customized with additional ingredients like dates, coconut oil, or Greek yogurt for extra calories and nutrients.
What to add to protein shake for weight gain?
Add calorie-dense ingredients like nut butters (190 calories per 2 tbsp), avocado, oats, bananas, full-fat milk, coconut oil, or dates. These additions provide healthy fats, complex carbohydrates, and additional protein while significantly boosting the caloric content of your shake without compromising nutritional quality.
How many calories in a weight gain shake?
A properly constructed weight gain shake contains 600-1000 calories depending on ingredients used. The base recipe with protein powder, nut butter, banana, oats, and full-fat milk provides approximately 650-800 calories, making it an efficient way to add substantial calories for healthy weight gain.
Find Your Protein
Whether you're recovering from illness, naturally underweight, or building muscle, Nourish™ provides the complete protein foundation for your weight gain shakes. With 20g of complete plant protein, zero bloating, and available in Vanilla and Salted Caramel flavors that taste like melted ice cream, it's the perfect base for your high-calorie creations.
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