Breakfast
Overnight Oats with Peanut Butter and Banana
Oats left overnight with peanut butter stirred through and banana on top. 32 g of protein.
- Calories
- 464kcal
- Protein
- 32g
- Fat
- 14g
- Carbs
- 56g
Per serving, makes 1. Published 29 August 2026.
Allergens
- Gluten
- Milk
- Peanuts
- Tree nuts
- Oats count as a gluten cereal under UK labelling and ordinary oats are milled alongside wheat. Certified gluten-free oats are a separate ingredient here.
- Most whey powders contain soya lecithin, which counts as soya. Check the tub.
Flags follow UK labelling rules and come from the ingredients as listed, not from any particular brand. Check the packet before cooking for somebody with an allergy.
Ingredients
- Rolled oats55 g
- Unsweetened almond milk150 ml
- Whey isolate25 g
- Peanut butter15 g
The heaviest thing in the jar by calorie. Fifteen grams is a level teaspoon, not a spoonful.
- Bananahalf a medium
Method
Stir the oats, almond milk, isolate and peanut butter together until no dry powder remains.
Cover and refrigerate overnight, then slice the banana over before eating.
Worth knowing
- Peanut butter stirred in cold stays in ribbons. Warm it for ten seconds first if you want it through evenly.
More like this
Other breakfast recipes that share ingredients with this one, or every breakfast between 450 and 600 calories a serving.
- Chocolate Baked Oats with Egg and a Peanut Butter Middle440 kcal · 18P
- Banana Protein Pancakes441 kcal · 41P
- Overnight Oats with Berries and Almonds435 kcal · 35P
- Peanut Butter Whey Porridge with Sliced Banana504 kcal · 36P
- Apple and Cinnamon Whey Overnight Oats409 kcal · 34P
- Peanut Butter and Chocolate Pea Protein Smoothie544 kcal · 42P
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Macros are calculated from the weights listed above using standard food composition values, and will shift with your own brands and measuring. Weigh what you can. This is a recipe, not dietary advice. The full health disclaimer is below.