Best Powdered Sugar Substitutes for Cookies

Find substitutions that keep spread, chew, and browning close to your original cookie recipe. Small ingredient changes quickly affect cookie spread and texture, especially fat and sugar swaps.

Reviewed by the CupOrGram Editorial TeamSources: King Arthur Baking, USDA FoodData CentralMethodology

Can I make cookies without powdered sugar?

Yes. Start with Blended Granulated Sugar at Blend 1 cup granulated sugar + 1 tbsp cornstarch until powdery, then adjust liquid or bake time in small steps after a test batch.

Top Recommendation

Blended Granulated Sugar

Use Blend 1 cup granulated sugar + 1 tbsp cornstarch until powdery

Homemade powdered sugar works perfectly. Blend for 30-60 seconds.

View full adjustment notes →

What makes this swap demanding for cookies

The signature melt of a snowball or Mexican wedding cookie comes from particle size, not sweetness. Powdered sugar's micron-fine grind coats flour proteins before water can hydrate them, suppressing gluten development, while the ~3% cornstarch in the bag adds a second layer of tenderizing starch. Reach for granulated and the larger crystals abrade butter into aerated cream instead, which is why a straight swap spreads wider, browns harder, and snaps where the original should crumble.

  • Weigh, don't scoop — powdered sugar runs ~120g per cup against granulated's 200g, so a volume-for-volume swap dumps in nearly double the sweetness and floods shortbread dough.
  • Blend granulated sugar with 1 tbsp cornstarch for a full 30-60 seconds in a dry blender; stop short and gritty crystals will telegraph through a pale crinkle cookie's crackle.
  • Cream gently with softened (not whipped) butter — DIY powdered sugar still aerates if you beat it, and the lifted crumb ruins the dense, short bite shortbread is built around.

How much does 1 cup of powdered sugar weigh?

On CupOrGram, 1 cup of powdered sugar is treated as 120 grams. Use the conversion page if you want the original ingredient weight before choosing a substitute.

Powdered Sugar cups to grams →

Common Questions for Cookies

Can I make cookies without powdered sugar?

Yes. Start with Blended Granulated Sugar at Blend 1 cup granulated sugar + 1 tbsp cornstarch until powdery. Homemade powdered sugar works perfectly. Blend for 30-60 seconds.

More Recipe Contexts