Chocolate Pasilla Chili Brownies

Steps

1. 1

   Toast and bloom pasilla chilies

   • Place a dry skillet over medium heat.
   • Add 3–4 dried pasilla chili peppers and toast, stirring occasionally, for 1–2 minutes until fragrant and the color deepens slightly.
   • Remove from heat and let cool for 1 minute.
   • Once cool enough to handle, snip or break off the stems and gently shake out the seeds into the trash.
   • Transfer the chilies to a small bowl and pour 1/2 cup of boiling water over them.
   • Let steep for 10 minutes until very soft and pliable.
   • Strain through a fine-mesh sieve, reserving the soaking liquid if desired (it adds rich flavor).
   • Transfer the softened chilies to a cutting board and finely mince them, yielding about 2–3 tablespoons of minced chili.
   • Set aside.

   + Show details− Hide details

   Ready when: Chilies are very soft and mince easily without shredding

   Tip: Toasting the chilies first is essential—it deepens their flavor and creates the signature earthy complexity that defines this recipe

2. 2

   Preheat oven and prepare panOven 350°F / 175°C

   • Position an oven rack in the middle of the oven and preheat to 350°F (175°C).
   • While the oven preheats, line a 9×13-inch (23×33 cm) baking pan with parchment paper, leaving a 2-inch overhang on two opposite sides.
   • This makes it easy to lift the baked brownies out of the pan for cutting and portioning.
   • Set the prepared pan aside on the counter.

   + Show details− Hide details

   Ready when: Oven reaches 350°F; preheat indicator alerts

   Tip: The parchment overhang is essential for clean removal and easy cutting—don't skip this step

3. 3

   Melt chocolate and butter

   • Coarsely chop 8 oz (225 g) dark chocolate into roughly 1/2-inch pieces.
   • Cut 8 oz (225 g) unsalted butter into 1-inch pieces.
   • Set up a double boiler by placing a heatproof bowl over a saucepan of simmering water, ensuring the bottom of the bowl doesn't touch the water.
   • Add the chopped chocolate and butter pieces to the bowl.
   • Stir constantly with a whisk for 5–8 minutes, scraping the bottom and sides frequently, until completely melted and smooth with no visible lumps.
   • The mixture should reach about 115°F; avoid overheating, as it can cause graining.
   • Once fully melted, remove the bowl from the heat and let it cool for 2–3 minutes, stirring occasionally, until it cools to about 100°F.

   + Show details− Hide details

   Ready when: Chocolate and butter are completely melted and smooth; no lumps or streaks visible

   Tip: Always use a double boiler, never direct heat, to prevent overheating and seizing the chocolate

4. 4

   Mix dry ingredients

   • In a medium mixing bowl, whisk together 1 cup (120 g) all-purpose flour, 3/4 cup (75 g) unsweetened cocoa powder, 1/2 teaspoon (3 g) salt, and optionally 1/2 teaspoon (1 g) ground cinnamon and 1 teaspoon (2 g) instant espresso powder.
   • The espresso deepens the chocolate flavor without making the brownies taste like coffee; it's highly recommended.
   • Whisk until the mixture is evenly combined with no visible lumps of cocoa powder.
   • Set aside.

   + Show details− Hide details

   Ready when: No streaks of cocoa powder visible; mixture is evenly combined and smooth

   Tip: Whisk the dry ingredients thoroughly to eliminate cocoa lumps, which can create unpleasant texture in the final brownies

5. 5

   Mix wet ingredients

   • Crack 4 large eggs (about 200 g) into a large mixing bowl.
   • Add 1 1/2 cups (300 g) granulated sugar and 2 teaspoons (10 ml) pure vanilla extract.
   • Using a whisk, vigorously whisk this mixture for 1–2 minutes until it becomes pale, thick, and increased in volume—this helps incorporate air and creates a better crumb structure.
   • The mixture should look ribbon-like when you lift the whisk, and the volume should increase by about 50%.

   + Show details− Hide details

   Ready when: Mixture is pale, thick, and foamy; volume has increased noticeably

   Tip: Room-temperature eggs whisk much more efficiently than cold eggs and create superior brownie texture

6. 6

   Combine chocolate and egg mixture

   • Pour the cooled chocolate and butter mixture into the bowl with the whisked eggs.
   • Using a flexible spatula, gently fold the chocolate into the eggs, making sure to scrape the bottom and sides of the bowl as you fold.
   • Continue folding until the chocolate is fully incorporated with no visible streaks, about 1 minute.
   • The mixture will be glossy and thick.
   • Fold in the minced pasilla chili (about 2–3 tablespoons) until evenly distributed throughout.
   • The subtle heat and earthy flavor of the chili should be incorporated throughout the batter.

   + Show details− Hide details

   Ready when: No visible streaks of chocolate remain; chili pieces are evenly distributed throughout

   Tip: Fold gently to maintain the airy texture created by whisking the eggs; vigorous stirring deflates the mixture and creates tough brownies

7. 7

   Combine all ingredients and pour

   • Pour the dry ingredient mixture into the chocolate-egg mixture.
   • Using a spatula, gently fold until just combined.
   • Stop as soon as no flour streaks are visible—overfolding develops gluten and makes brownies tough and cakey rather than fudgy.
   • The batter will be thick, glossy, and dark.
   • Pour the entire batter into the prepared 9×13-inch pan, spreading it to an even thickness with a spatula or the back of a spoon.
   • Gently tap the pan on the counter once or twice to release any trapped air bubbles.
   • The batter should fill the pan evenly from corner to corner.

   + Show details− Hide details

   Ready when: No flour streaks visible; batter is smooth and even throughout the pan

   Tip: Fold gently—overfolding is one of the biggest mistakes; about 10 small folds are better than 3 vigorous ones

8. 8

   Bake browniesOven 350°F / 175°C

   • Bake the brownies in the preheated 350°F (175°C) oven for 25–30 minutes.
   • The brownies are done when the top looks set and slightly matte, and the center has only a slight jiggle when you gently shake the pan from side to side.
   • To test for doneness, insert a toothpick about 2 inches in from the edge—it should come out with a few moist crumbs adhering to it.
   • The very center may look slightly underbaked, which is perfect for fudgy brownies.
   • Do not overbake, as carryover heat will continue cooking the brownies as they cool.
   • Watch closely after 25 minutes; every oven varies.

   + Show details− Hide details

   Ready when: Top is set and matte; center jiggles slightly when pan is shaken; toothpick has moist crumbs

   Tip: Watch closely after 25 minutes—overbaking ruins the signature fudgy texture that makes these brownies special

9. 9

   Cool in pan

   • Remove the baking pan from the oven and place it on a wire cooling rack.
   • Let the brownies cool in the pan for 15 minutes.
   • This resting period allows the structure to set without continuing to cook, and the residual heat gradually firms the texture.
   • The brownies will firm up considerably during this time, making them less likely to break apart when removed.

   + Show details− Hide details

   Ready when: Brownies have firmed up noticeably; center no longer jiggles significantly

   Tip: Don't skip this 15-minute rest—it makes removal easier and prevents the brownies from crumbling

10. 10

    Cool on rack

    • Using the parchment paper overhang, carefully lift the brownies out of the pan and transfer them to a wire rack, still on the parchment.
    • Allow to cool to room temperature, about 45–60 minutes.
    • The brownies will continue to firm up significantly during this time.
    • The cooling process is crucial—rushing it by chilling immediately will trap steam and make the brownies less fudgy.

    + Show details− Hide details

    Ready when: Brownies are cool to the touch and have firmed significantly

    Tip: Full cooling to room temperature is worth the wait—it allows the crumb structure to set properly

11. 11

    Chill brownies

    • Once cooled to room temperature, transfer the brownies (still on parchment) to the refrigerator and chill for at least 2 hours.
    • Cold brownies are much easier to cut into clean, neat squares without crumbling, and they develop a superior fudgy texture.
    • If chilled overnight, they develop even better flavor as the pasilla chili's earthy notes continue to deepen and integrate with the chocolate.

    + Show details− Hide details

    Ready when: Brownies are cold and firm; they cut cleanly without crumbling

    Tip: Chill for at least 2 hours minimum; overnight chilling is highly recommended for the best flavor and cutting results

12. 12

    Cut and serve

    • Remove the brownies from the refrigerator.
    • Using a sharp knife (ideally a serrated knife for the cleanest cuts), cut the brownies into 12, 15, or 16 squares as desired.
    • For the cleanest cuts without dragging or breaking, dip the knife in hot water and wipe it clean with a paper towel between each cut.
    • This warms the blade slightly and helps it glide through the cold, fudgy brownies.
    • Serve at room temperature or slightly chilled.
    • They pair beautifully with a dollop of whipped cream, vanilla ice cream, or even Mexican hot chocolate.

    + Show details− Hide details

    Ready when: Brownies cut cleanly into even squares without crumbling

    Tip: Dip and wipe the knife between cuts for the cleanest, most attractive brownies