Not Keto
Blueberry Muffin
58.70g net carbs per 1 muffin
Blueberry muffin packs 58.7 g net carbs in a single muffin, which blows past a full day of keto eating in one sitting. Keep it off the plate and reach for an almond flour bake instead if you want that same crumb without the sugar load.
Built by Barron Hansen · Last updated July 2026
Nutrition Facts
Fits My Daily Budget?
Set your daily net carb limit to see how one serving fits.
One serving uses 100% of your 20g daily budget.
Plan the rest of your day
Good to Know
A standard bakery or coffee-shop muffin runs on white flour and sugar, with the blueberries adding a little more on top. Even the ones labeled with real fruit still pack 30 g or more of sugar, and the 5.1 g of protein won't slow that down. If you want the blueberry flavor, a small handful of fresh berries (about 5 g net carbs per quarter cup) is a far safer swap than the baked version.
Is Blueberry Muffin Keto? The Full Answer
Blueberry Muffin contains 58.70g net carbs per 1 muffin (59.90g total carbs minus 1.20g fiber). Blueberry muffin packs 58.7 g net carbs in a single muffin, which blows past a full day of keto eating in one sitting. Keep it off the plate and reach for an almond flour bake instead if you want that same crumb without the sugar load.
On a standard ketogenic diet, most people target 20-25g net carbs per day. A single serving uses 294% of a 20g daily carb limit. If you are following a strict ketogenic protocol, reach for a lower-carb option instead.
Better Keto Swaps
A classic bakery blueberry muffin is a non-starter on keto, packing 58.7 g of net carbs in a single 113 g muffin. That's a full day or two of carbs gone in one snack. Here are three ways to get the same comfort without the sugar load. First, bake an almond flour blueberry muffin. Almond flour swaps out the wheat, and a small handful of fresh blueberries keeps things reasonable, landing around 4 to 5 g net carbs per muffin. Second, try a coconut flour muffin sweetened with erythritol or monk fruit. Coconut flour is fiber-heavy and very absorbent, so you use less of it, and a typical muffin comes in near 3 to 4 g net carbs. Third, for an even lower option, go with a flaxseed and chia mug muffin (microwave for about 90 seconds) with a few blueberries stirred in. It runs roughly 2 to 3 g net carbs and takes minutes. All three give you the same soft, slightly sweet bite, just without the flour-and-sugar spike.
Track Your Ketone Levels
The Keto-Mojo meter is the gold standard for confirming you're actually in ketosis. Know your numbers - don't guess.