Spicy Mexican Chocolate Brownies with Cinnamon and Cayenne

Rich, fudgy brownies infused with warm cinnamon and a kick of cayenne pepper that builds with each bite. The combination of chocolate and traditional Mexican spices creates a sophisticated dessert perfect for Cinco de Mayo celebrations or any time you want to add heat to your sweet treats. These brownies have a dense, chewy texture and the spice level is balanced to complement rather than overpower the chocolate.
Ingredients
Instructions
- 1
Preheat oven to 325F and heavily grease an 8-inch square baking dish
- 2
Whisk together flour, cinnamon, cayenne, and chili powder in a large bowl
- 3
Combine butter, sugar, and cocoa in a saucepan over medium-high heat, stirring frequently until butter melts and mixture is smooth
- 4
Turn off heat and add vanilla and eggs to the cocoa mixture
- 5
Add the cocoa mixture to the flour mixture and stir until well combined
- 6
Pour into prepared baking dish and bake for 20-25 minutes until an inserted knife comes out clean
- 7
Cool completely in the pan, then chill for at least 30 minutes
- 8
Run a knife along the edges and turn out the brownie, then cut into squares
Tips
Chill the brownies for easier cutting - they'll hold their shape better and give cleaner edges when sliced.
Start with less cayenne if you're sensitive to heat, as the spice level intensifies as the brownies cool.
Good to Know
Store covered at room temperature for up to 3 days or refrigerate for up to 1 week.
Can be made 1 day ahead and stored covered. Flavors actually improve overnight.
Serve at room temperature or slightly chilled. Pair with vanilla ice cream to balance the heat.
Common Mistakes
Don't skip the chilling step - warm brownies will crumble when cut.
Avoid overbaking as brownies continue cooking in the hot pan after removal.
Substitutions
Gluten-Free Swaps
General Alternatives
FAQ
Can I make these less spicy?
Yes, reduce cayenne to 1/4 teaspoon or omit entirely. You can also add it gradually to taste in future batches.
How long do these keep?
Store covered at room temperature for 3 days or refrigerate for up to 1 week. They can also be frozen for up to 3 months.
Can I double this recipe?
Yes, double all ingredients and use a 9x13 inch pan. Baking time may increase by 5-10 minutes.