Name: Cinnamon Muffins Recipe
Cook time: 18 min
Total time: 18 min
Yield: 6 muffins
Ingredients: 150 g all-purpose flour (1 ¼ cups); 70 g sugar (⅓ cup); 1 tsp baking powder; 1 pinch of salt; 1 egg (size M); 60 ml milk (¼ cup); 60 ml neutral oil (¼ cup); 1 tsp vanilla extract; 2 tbsp plain yogurt (for extra moisture); 40 g sugar (3 tbsp); 1 ½ tsp cinnamon; 20 g melted butter (1 ½ tbsp)

Cinnamon Muffins Questions

Can I make these cinnamon muffins without yogurt?

Yes, the 2 tablespoons of yogurt are listed as an extra for moisture, so the batter still works without them. You can swap in the same amount of sour cream, quark, or a plain plant-based yogurt. If you leave it out entirely, expect a slightly drier, more classic muffin crumb.

Why did my cinnamon swirl sink to the bottom instead of marbling?

That usually means the batter was too thin or the swirling went too far. The recipe layers 1 tablespoon of batter, 1 teaspoon of filling, then more batter on top, and asks for only a light swirl - dragging a skewer through more than once will pull the heavy sugar-butter mixture straight down. Keep the top layer of batter generous enough to cover the filling.

How do I store the muffins and keep them soft?

Let them cool completely, then keep them in an airtight container at room temperature; the oil and yogurt in the batter help them stay moist for a couple of days. Avoid the fridge, which dries them out faster. They also freeze well once cooled - reheat briefly in a warm oven to bring back the soft, freshly baked texture.

Can I prepare anything the night before?

You can mix the cinnamon filling (sugar, cinnamon, melted butter) ahead and keep it covered; just stir it before using, as the butter will firm up. You can also combine the dry ingredients - flour, baking powder, salt - in one bowl in advance. Don't mix the full batter ahead, because the baking powder starts working as soon as it meets the wet ingredients.

What makes these muffins turn out tough or rubbery?

Overmixing is the main culprit: the dry ingredients should be stirred into the wet mixture only briefly, until just combined, even if a few lumps remain. Longer stirring develops gluten in the all-purpose flour and gives a chewy, dense crumb. Overbaking has the same effect, so start the toothpick test at the 18-minute mark rather than waiting for 22.