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Homemade oat, milk and banana mass shake
BulkingQuickPost-workoutNo-cook

Homemade oat, milk and banana mass shake

A homemade weight-gainer far cheaper than store-bought: milk, oats, banana and peanut butter blended into a calorie-dense shake to drink right after training.

restaurant1 servingschedule5 min
760
kcal
50 g
Protein
101 g
Carbs
21 g
Fat

Nutrition values per serving, computed from the ingredients.

Ingredients

  • check_circle350 ml semi-skimmed milk
  • check_circle60 g rolled oats
  • check_circle1 large banana
  • check_circle30 g vanilla whey protein
  • check_circle16 g peanut butter
  • check_circle1 teaspoon honey

Method

  1. 1Put all the ingredients in a blender.
  2. 2Blend for 30 to 45 seconds until smooth.
  3. 3Add a splash of milk if the shake is too thick.
  4. 4Drink immediately after your session.

A homemade mass-gainer, far cheaper than store-bought

Store gainers are often just fast sugar and whey sold at a premium. This homemade shake does the same job with real food: milk, oats, banana, whey and peanut butter, blended into a 760 kcal drink with 50 g of protein and 101 g of carbs. Enough to add a large calorie hit without cooking or chewing a full meal.

The point of a liquid gainer is how easily the calories go down: for anyone who struggles to eat enough when bulking (small appetite, busy days), drinking 760 kcal is far easier than forcing down another plate.

When and how to use it

The best time is around training, especially right after: the carbs from the banana and oats refill glycogen and the whey kick-starts muscle repair. It also works well as a snack between meals, or as a quick breakfast on rushed mornings.

One caution: a gainer adds to your diet, it does not replace it. It is meant for people bulking who struggle to hit their calorie surplus. If you already eat enough, these extra 760 kcal can make you gain fat faster than intended.

Getting it right and adjusting it

Blend for 30 to 45 seconds until smooth; add a splash of milk if it is too thick, more oats or ice if you want it thicker. A ripe banana sweetens naturally and adds creaminess, which avoids added sugar.

To push calories higher, add a second spoon of peanut butter or a handful of oats. To lighten it, cut the peanut butter and switch to a lower-fat milk. The whey guarantees the 50 g of protein either way.

Prepping it ahead and taking it with you

A shake is ideally drunk freshly blended, but you can save time. Prep the dry part ahead (oats and whey powder in the shaker) and add milk and banana just before blending: two minutes flat. To take it with you, blend it all and carry it in a well-sealed insulated bottle.

Drink it within 3 to 4 hours and keep it cool: beyond that, the oats keep swelling and the mix thickens (just add a little milk and shake). Avoid leaving it at room temperature too long, especially milk-based. Made in the morning, it holds fine until your afternoon snack.

What to pair it with

Need liquid calories or fast recovery? These drinks and breakfasts play the same role around training.

Key takeaways

  • 760 kcal, 50 g protein, 101 g carbs: a complete gainer made from real food.
  • Ideal around training or as a snack when eating enough is hard.
  • It adds to your diet, it does not replace it: reserved for bulking.
  • Adjust peanut butter and oats to move calories up or down.

Frequently asked questions

Is a homemade gainer as effective as a store-bought one?

Yes, and often better: same calories and protein, but from real food (oats, banana, peanut butter) that is more filling and cheaper than most powders, with no unnecessary additives.

Can you drink this shake without whey?

Yes: increase the milk and add quark or skyr to make up the protein. The protein total will drop slightly without powder, but the drink stays a good source of calories and carbs.

Does a gainer make you gain fat?

Only if you exceed your calorie needs. A gainer is a tool to reach a surplus when eating enough is hard; used beyond that need, its extra calories are stored like any others.

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