These Mexican Hot Chocolate Cookies capture the cozy, spicy flavor of Mexican hot chocolate in a soft, chocolatey cookie. Rich cocoa, warm cinnamon, and a hint of chili powder combine with melty chocolate chips and a gooey marshmallow center to create a memorable bite every time.

Table of Contents
- Why You’ll Love Mexican Hot Chocolate Cookies
- Ingredients You Need
- How to Make Mexican Hot Chocolate Cookies
- Recipe Tips
- Recipe FAQs
- How to Store Mexican Marshmallow Cookies
- More Chocolate Cookies
- Mexican Hot Chocolate Cookies Recipe
Perfect for holiday baking, parties, or a cozy evening at home, these cookies are built on a classic chocolate cookie base boosted with cinnamon, a touch of chili powder, and a pocket of marshmallow fluff for an irresistible, melty center.
Why You’ll Love Mexican Hot Chocolate Cookies
- Distinctive flavor: Cocoa, cinnamon, and chili offer a warm, slightly spicy profile.
- Gooey center: Marshmallow fluff adds a soft, melty surprise in every cookie.
- Customizable: Adjust spices or swap mix-ins to match your taste.
- Diet-friendly: Easily made gluten-free with a 1:1 flour substitute.
- Occasion-ready: Great for holidays, cookie exchanges, or casual baking.
- Simple method: Straightforward steps produce impressive results.
Ingredients You Need

- All-purpose flour (or 1:1 gluten-free blend): The base of the dough.
- Unsweetened cocoa powder: Use natural cocoa for best results.
- Warm spices: Cinnamon and a touch of chili powder give the signature flavor.
- Unsalted butter, softened: Ensures a tender, chewy texture.
- Sugars: A mix of granulated and light brown sugar for moisture and chew.
- Egg and vanilla: For structure and flavor.
- Milk: A small amount keeps the dough fudgy.
- Chocolate chips: Choose semi-sweet or your preferred type.
- Marshmallow fluff: Creates the gooey center; mini marshmallows can be substituted if needed.
How to Make Mexican Hot Chocolate Cookies

Step 1 – Mix dry ingredients: Whisk flour, cocoa powder, baking soda, kosher salt, cinnamon, and chili powder until evenly combined.

Step 2 – Cream butter and sugars: Beat softened butter with granulated and brown sugar for 2–3 minutes until light and fluffy.

Step 3 – Add egg and milk: Beat in the egg, vanilla, and milk until incorporated, scraping the bowl as needed.

Step 4 – Finish dough and chill: On low speed, add the dry mix to the wet ingredients until just combined. Fold in chocolate chips, cover, and chill the dough for at least 2 hours (up to 3 days).

Step 5 – Assemble: Scoop 1/4 cup portions of dough. Split each portion, press an indent in one half and add about 1 tablespoon of marshmallow fluff. Top with the other half, seal the seams, and shape into a ball.

Step 6 – Bake: Place cookies 2–3 inches apart on a baking sheet and bake 10–12 minutes, until edges are set and tops appear slightly soft. Cool on the sheet for 5 minutes, then transfer to a rack to finish cooling. For a toasted finish, gently torch the marshmallow top once cooled.
Recipe Tips
- Chill the dough: At least 2 hours of chilling prevents spreading and improves texture.
- Use room-temperature ingredients: Butter and egg at room temp create a smoother batter.
- Distribute marshmallow evenly: To avoid overly gooey spots, portion the fluff consistently.
- Watch the bake time: Cookies continue to set after removing from the oven—avoid over-browning.
- Customize mix-ins: Swap chocolate types or add nuts for variety.
Recipe FAQs
Yes. Replace the all-purpose flour with a 1:1 gluten-free flour blend and follow the rest of the recipe the same way.
Mini marshmallows or a spoonful of chocolate spread can work. Mini marshmallows tend to melt more, so adjust assembly to keep the filling contained.
Traditional Mexican hot chocolate uses warming spices like cinnamon and sometimes a hint of chili, giving chocolate drinks (and these cookies) more depth and a gentle kick.
How to Store Mexican Marshmallow Cookies
Make-ahead: You can chill the dough in the refrigerator for up to three days before baking. Longer chilling deepens flavor and yields thicker cookies.
Storage: After baking, cool completely and store in an airtight container at room temperature for up to one week. For longer storage, freeze baked cookies or frozen dough balls for up to three months. Reheat baked cookies briefly in a 350°F oven to refresh them, or thaw frozen cookies at room temperature.

More Chocolate Cookies
- Double chocolate chunk marshmallow cookies
- Double chocolate peppermint (paleo) cookies
- Hot cocoa cookies (gluten-free option)
- Gluten-free chocolate crinkle cookies
- No-bake chocolate oatmeal cookies
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Mexican Hot Chocolate Cookies
Ingredients
- 1 cup all-purpose flour (or gluten-free 1:1 blend)
- 2/3 cup unsweetened cocoa powder
- 1 teaspoon baking soda
- 1/2 teaspoon kosher salt
- 1 teaspoon cinnamon
- 1 teaspoon chili powder
- 1/2 cup unsalted butter, softened
- 1/2 cup granulated sugar
- 1/2 cup light brown sugar, packed
- 1 large egg, room temperature
- 1 teaspoon pure vanilla extract
- 1 tablespoon milk
- 1 cup semi-sweet chocolate chips
- 1/2 cup marshmallow fluff
Instructions
- Note: Dough needs at least 2 hours of chilling; up to 3 days is fine.
- Whisk together flour, cocoa, baking soda, salt, cinnamon, and chili powder.
- In a large bowl, beat butter, granulated sugar, and brown sugar on medium-high for 2–3 minutes until light.
- Add egg, vanilla, and milk; beat until combined, scraping the bowl as needed.
- On low speed, add dry ingredients until just combined. Fold in chocolate chips. Cover and chill at least 2 hours.
- If chilled more than 24 hours, let dough sit 15–30 minutes to soften. Scoop 1/4 cup portions, split each in two, press an indent in one half, add about 1 tablespoon marshmallow fluff, top with the other half, seal seams, and shape into a ball. Leave some marshmallow exposed on top if desired.
- Arrange dough balls 2–3 inches apart. Bake at 350°F for 10–12 minutes until edges are set and tops look slightly soft. Cool on the sheet 5 minutes, then move to a rack to finish cooling. Optionally, toast the marshmallow tops with a kitchen torch.
Notes
How to freeze the dough: Scoop dough into balls and freeze on a sheet until solid. Transfer to an airtight bag and store up to 3 months. Bake from frozen, adding a minute or two if needed.
This recipe was adapted from a double chocolate chunk marshmallow cookie base.
Nutrition
Nutrition information is an estimate.
Recipe by: Molly Thompson of What Molly Made | Photography by: Sierra Inn