Small Sugar-Coated Doughnut Holes: An Easy Yeast Merienda That Cooks Through

Small fried doughnut balls are straightforward merienda, but their attractive browned surface can hide a sticky raw centre. The two common causes are oil that is too hot and dough pieces that are too large or uneven. A simple enriched yeast dough, cut into small equal pieces, solves much of the problem without a professional doughnut cutter. This is a plain sugar-coated snack; the emphasis is on safe and repeatable home frying, not fillings, artificial colours or an elaborate bakery formula.

Ingredients and starting conditions

For about 24 small pieces, use 320 g all-purpose flour, 6 g instant yeast, 35 g sugar, 180 ml lukewarm milk, one egg, 30 g softened butter, 4 g salt, neutral frying oil and an additional 45 g fine sugar for coating. You need a bowl, clean board, weighing scale, rack, deep saucepan and oil thermometer. Room temperature and flour absorbency influence the dough, so add no large unmeasured extra handfuls of flour during kneading.

Six-step home method

1. Mix flour, instant yeast, sugar and salt evenly. Add milk and beaten egg, stir to a rough dough, then knead until it begins to smooth out. Work in softened butter gradually and continue until supple; a slightly tacky dough is preferable to one packed dry with flour.
2. Cover and proof until visibly expanded, commonly 60–90 minutes depending on temperature and yeast. Gently press out excess gas and weigh the finished dough. Divide into 24 equal pieces, roughly 26 g each for this formula, so the centres cook at a similar rate.
3. Roll each piece smoothly on a lightly oiled surface. Arrange with space on a tray and cover for a shorter second proof until puffy. Do not allow them to deflate or become crusted by dry air.
4. Use a stable heavy saucepan with enough oil for the balls to float, keeping it no more than about one third full of oil before food is added. Heat to 170–175°C. Lower a few pieces gently and adjust the heat between batches to maintain the range.
5. Turn the balls as they brown, starting after about 1–2 minutes and allowing roughly 3–5 minutes total for the first batch as a guide. Split one of the largest pieces after a brief cool: the centre must be fluffy and cooked, without pasty raw dough. Adjust size, heat or time before frying the remaining batch; do not taste raw dough.
6. Drain on a rack and toss warm—not dripping-hot—pieces in the measured sugar. Serve that day, when the crust is best. For later service, cool completely before covering; a sealed box of hot doughnuts traps steam and softens the crust.

Why the cooking order matters

Small identical pieces are the real secret: the oil can brown the surface while heat reaches the middle. Proofing builds gas pockets, and the second rise helps the dough become light rather than hard and dense. Oil temperature is a working range, not a magic number; the thermometer can show a drop as each batch enters. The test piece gives more useful information than a fixed number of minutes.

Troubleshooting

• Outside is dark, middle pasty: lower oil heat slightly and divide into smaller equal pieces. High heat colours the crust before core cooks.
• Doughnuts are heavy: let dough visibly rise and avoid over-flouring. Dough needs moisture and developed gas pockets.
• Pieces absorb oil: fry in small batches with oil near the target range. Cold oil lengthens the fry and produces greasy crust.
• Sugar coating melts into syrup: drain and allow a brief warm cooling before coating. Excess surface oil and steam dissolve sugar.

Portions, substitutions and serving

A little cinnamon may be mixed into the coating, or the sugar amount can be reduced. Water can replace some milk, producing a less rich dough, but do not change all liquid proportions without checking feel. Do not insert custard or chocolate into these plain dough balls before frying; that creates a new filling-safety task and changes their cook time. The 24 pieces are small bites and not equivalent to 24 full bakery doughnuts.

Safe preparation and storage

Raw flour and uncooked dough with egg must not be tasted. The final crumb should be completely cooked, with no sticky raw interior. Milk, wheat and egg are allergens. Keep children and pets away from frying oil, use a stable deep pan and never pour water onto hot oil. Do not seal hot doughnuts; cool on a rack. Any custard topping added later would require separate chilling controls. Source 1 Source 2