Cinnamon Horchata White Chocolate Blondies Step-by-step instructions

Before you start

Before starting, measure all ingredients and bring the eggs to room temperature if possible. Brown the butter and let it cool slightly while preparing the pan and dry ingredients. Toast the rice and cinnamon mixture if making from scratch.

Chop the caramelized white chocolate into small pieces so they distribute evenly. Have the condensed milk, cinnamon, and horchata ready for the glaze. Line the baking pan with parchment paper to ensure easy removal.

Instructions

Batter and Bake

1. 1Brown the Butter and Mix the Batter
   Heat the oven to 350°F (175°C). Line a 9x9-inch baking pan with parchment paper, leaving overhang on two sides. In a small saucepan, melt the butter over medium heat, swirling occasionally. Cook until the butter turns golden brown and smells nutty, about 5-7 minutes. Remove from heat and let cool slightly. In a large bowl, whisk the browned butter with the brown sugar until smooth. Add the eggs one at a time, whisking well after each. Stir in the toasted rice cinnamon mixture.
   Look for The batter is thick, glossy, and speckled with melted chocolate bits.
   Tip Do not overmix once the flour is added to keep the blondies tender.
2. 2Bake the Blondies
   Pour the batter into the prepared pan and spread it evenly. Bake for 20 minutes, or until the edges are golden and the center is set but still moist. A toothpick inserted into the center should come out with a few moist crumbs, not wet batter. Remove from the oven and let cool in the pan on a wire rack for 10 minutes.
   Look for The top is golden, the edges are slightly crisp, and the center springs back lightly when touched.
   Safe temperature 160°F (71°C) internal temperature (egg dishes)
   Tip Start checking at 18 minutes if using a glass pan, as it conducts heat differently.

The batter should be thick, glossy, and well combined without any streaks of flour. The blondies will bake into a golden, slightly puffed slab with a fragrant cinnamon aroma.

The edges will pull away slightly from the pan, and the center will look set but still moist. A toothpick inserted in the middle should come out with a few moist crumbs, not wet batter.

Glaze and Set

3. 3Make the Horchata Glaze
   In a small saucepan, combine the sweetened condensed milk, ground cinnamon, and horchata (or milk). Warm over low heat, whisking constantly, until smooth and slightly thickened, about 3-4 minutes. Do not let it boil. Keep warm until ready to use.
   Look for The glaze is smooth, glossy, and fragrant with cinnamon.
   Tip If the glaze thickens too much, whisk in a splash of milk to loosen it.
4. 4Drench the Blondies
   While the blondies are still warm, pour the warm horchata glaze evenly over the top, spreading it gently with a spatula to cover the surface. The glaze will soak into the blondies slightly and form a glossy, creamy top. Let the blondies cool completely in the pan on a wire rack, about 1 hour, before cutting.
   Look for The glaze pools on top and slowly seeps into the blondie edges.
   Tip Pour the glaze slowly to avoid puddling in one spot.

The glaze should be smooth, warm, and pourable, with a rich condensed milk aroma. When poured over the warm blondies, it will spread slowly and create a glossy, even layer. The glaze may sink slightly into the blondies, which is fine. As the blondies cool, the glaze will set into a soft, creamy topping that does not run.

Finish and Serve

5. 5Dust and Serve
   Once the blondies are completely cool, dust the top generously with Ceylon cinnamon. Use the parchment overhang to lift the entire slab out of the pan. Cut into 16 squares. Serve warm or at room temperature.
   Look for The cinnamon dusting creates a fragrant, earthy contrast to the sweet glaze.
   Tip For cleaner slices, use a sharp knife and wipe it between cuts.

After cooling completely, the blondies should be firm enough to cut cleanly. The dusting of Ceylon cinnamon adds a final layer of warm spice. The texture should be soft and chewy, with pockets of caramelized white chocolate and a creamy glaze on top. Serve at room temperature or warm for a gooey texture.

Common mistakes

One common mistake is overmixing the batter after adding the flour, which develops gluten and makes the blondies tough. Another is using cold eggs, which can cause the batter to seize; bring them to room temperature.

Overbaking is easy to do because the center may look underdone while the edges are dark; rely on the toothpick test. Also, do not skip the parchment paper or the blondies may stick to the pan.

How to tell it’s done

The blondies are done when the edges are golden brown and the center is set but still moist. A toothpick inserted into the center should come out with a few moist crumbs, not wet batter.

The internal temperature should reach at least 160°F (71°C) to ensure the eggs are fully cooked. The top will look slightly puffed and will settle as it cools. Do not overbake or the blondies will become dry.

• Egg dishes: 160°F (71°C) in the thickest part