Fuel8

Breakfast

Kefir Bircher with Muesli and Grated Apple

Muesli soaked overnight in kefir with grated apple and chia, with a spoon of skyr and honey on top in the morning. 26 g of protein for 536 kcal.

Calories
536kcal
Protein
26g
Fat
12g
Carbs
76g

Per serving, makes 1. 5 minutes of work, then overnight in the fridge. Published 8 September 2026.

Allergens

  • Gluten
  • Milk
  • Tree nuts

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

  • Muesli, no added sugar60 g
  • Kefir200 ml
  • Apple1 medium, about 160 g
  • Chia seeds10 g
  • Skyr100 g
  • Honey1 tsp (7 g)

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Method

  1. Grate the apple coarsely, skin on, and stir it into the kefir with the muesli and chia in a bowl or jar.

  2. Cover and leave in the fridge overnight. The muesli softens and the chia sets the kefir.

  3. In the morning stir it, loosen with a splash of water if it is stiff, and top with the skyr and honey.

Worth knowing

  • Muesli is 3.6 kcal a gram and 60 g is a full cereal-bowl portion. It carries a nuts flag because nearly every box has them; an oat-and-fruit muesli without nuts is the same numbers.
  • Kefir on its own is 3.3 g of protein per 100 ml. The skyr on top is what takes the bowl to 26 g. Swap it for more kefir and the protein drops by about 8 g.

Other breakfast recipes that share ingredients with this one, or every breakfast between 450 and 600 calories a serving.

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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.