
Old fashioned refrigerator bran muffins made with All-Bran cereal and raisins. Mix the batter once, then bake fresh muffins straight from the fridge for up to six weeks.

There is something wonderfully old fashioned about a batter you can keep in the fridge and bake from whenever the mood strikes. These All-Bran cereal refrigerator bran muffins are exactly that kind of recipe. It is the sort of thing grandmothers used to keep in a covered bowl on the bottom shelf, ready to spoon into a muffin tin the moment guests showed up or a school morning got hectic. If you have ever searched for a reliable refrigerator bran muffins recipe or an All-Bran muffin recipe that actually delivers moist, tender results every single time, this is the one to bookmark.
This recipe leans on the classic combination of All-Bran cereal, buttermilk, and plump raisins, the same formula that made old fashioned raisin bran muffins a pantry staple for generations. It is also one of the best easy fast breakfast ideas on the go, since the hardest work happens once, and after that you are just scooping and baking.
Before we get cooking, the right tools and ingredients make a real difference here. A good muffin tin with a nonstick coating means clean release every time, and a large container with a tight seal is what actually makes the six week refrigerator trick work without the batter drying out or picking up fridge odors. These are the products that genuinely help this recipe shine:
The magic of this Kellogg All-Bran muffin recipe style batter comes down to timing and hydration. Pouring boiling water over the cereal first breaks it down into a soft, almost pudding-like base that keeps every muffin moist, even after weeks in the fridge. Meanwhile, the buttermilk adds tang and reacts with the baking soda to give these muffins lift without needing to whip out a stand mixer.
Chef's Tip: Resist the urge to bake the batter the same day you mix it. An overnight rest, or even a full 48 hours, gives the bran time to fully hydrate and the flavor time to deepen. This is the same trick behind many versions of a Perkins bran muffin recipe, where the batter always tastes better on day two.
This base recipe is endlessly adaptable, which is part of why it has stuck around in family recipe boxes for so long.
However you customize it, the technique behind these All-Bran cereal muffins stays the same: mix once, chill, and bake in small batches as needed.
Ready to make it? Here is the full step-by-step recipe:

Old fashioned refrigerator bran muffins made with All-Bran cereal and raisins. Mix the batter once, then bake fresh muffins straight from the fridge for up to six weeks.
In a large bowl, pour the boiling water over 1 cup of the All-Bran cereal and let it sit for 5 minutes, until softened and cooled slightly.
In a separate large mixing bowl, cream together the shortening and sugar until light and fluffy.
Beat in the eggs one at a time, then stir in the softened bran mixture and the buttermilk until combined.
In another bowl, whisk together the flour, baking soda, and salt.
Fold the dry ingredients into the wet mixture just until no streaks of flour remain, then stir in the remaining 3 cups of dry All-Bran cereal and the raisins, if using.
Cover the batter tightly and refrigerate for at least 12 hours, or up to 6 weeks, before baking.
When ready to bake, preheat the oven to 400 degrees F (200 degrees C) and grease or line a muffin tin.
Fill each muffin cup about two-thirds full with batter, without stirring the refrigerated batter too vigorously.
Bake for 18 to 20 minutes, until a toothpick inserted in the center comes out clean.
Let the muffins cool in the pan for 5 minutes before transferring to a wire rack.
These muffins are best served warm, split open with a little butter melting into the crumb, though they are perfectly happy at room temperature with a cup of coffee too. Because the batter keeps so well, this recipe is ideal for busy households that want fresh baked bran muffins recipes without committing to baking a full batch every time.
Once baked, muffins will keep in an airtight container at room temperature for a few days, or in the freezer for months, so there is no reason to ever let a batch go stale. Just remember that the unbaked batter is the real star here. Keep it tightly covered in the fridge and you will always have warm, from-scratch muffins just twenty minutes away.