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Drinks · Part 2 of 3: Instructions

Creamy Crockpot Mexican Hot Chocolate Step-by-step instructions

A white mug filled with rich, glossy Mexican hot chocolate, garnished with a cinnamon stick
Prep
Cook
Total
Serves
6
Includes 5 min resting

Before you start

Before beginning, ensure the countertop is clear and organized. Gather the slow cooker, a whisk, and a measuring cup to streamline the preparation process. Check that the slow cooker insert is properly seated and that the power cord is securely connected to a reliable outlet.

Have all ingredients measured and ready, especially the chocolate chips and sweetened condensed milk, to ensure they can be added to the base quickly. If serving with garnishes like cinnamon sticks, place them nearby to ensure they are ready once the drink is prepared.

Ingredients at a glance (4)
  • 2 cups semisweet chocolate chips
  • 1 can (14 oz) sweetened condensed milk
  • 1 tsp ground cinnamon
  • 4 cups whole milk

Instructions

Combining the base

  1. Combine ingredients
    Add the chocolate chips, sweetened condensed milk, and ground cinnamon into the basin of the slow cooker.
    Look for ensure all ingredients are evenly distributed at the bottom of the slow cooker insert
    Tip use a silicone spatula to scrape the condensed milk from the can to avoid waste

At the end of this phase, the chocolate chips, condensed milk, and cinnamon should be layered in the bottom of the slow cooker. The ingredients should look ready for the milk to be poured over.

Ensure the chocolate is evenly spread so it melts uniformly during the heating process. This foundation is critical for preventing hot spots or uneven melting later on.

Heating the mixture

  1. Add milk and heat
    Pour the whole milk over the ingredient mixture in the slow cooker. Cover with the lid and cook on low heat for approximately 2 hours, stirring occasionally until the chocolate is fully melted and the mixture is smooth.
    Look for the mixture should be steaming and uniform in color without any visible chocolate chunks remaining
    Tip whisk the mixture gently every 30 minutes to ensure the chocolate does not settle or scorch

The mixture should be steaming steadily with a rich, uniform color. Upon stirring, the liquid should appear thick and homogeneous, with no visible bits of chocolate or spice clumps. The aroma should be distinctly chocolatey and spiced with cinnamon. If the mixture looks thin or separated, continue stirring gently until it achieves a smooth, unified appearance.

Final service

  1. Finish and serve
    Turn off the slow cooker and let the hot chocolate rest for 5 minutes. Stir one final time before ladling into mugs for serving.
    Look for the drink should appear glossy and rich with a consistent, thick texture
    Tip serve immediately while hot, optionally with a cinnamon stick garnish for aroma

The hot chocolate should be smooth, glossy, and consistent throughout. It should pour easily from the slow cooker into mugs. Before serving, ensure the temperature is hot but comfortable for drinking. The final check involves a quick stir to ensure the cinnamon is well-distributed and that the drink is at the desired temperature for guests.

Common mistakes

A common mistake is failing to stir the mixture periodically, which can lead to chocolate settling at the bottom and potentially scorching. Always use a whisk to incorporate the ingredients thoroughly during the initial phase.

Another error is using milk with insufficient fat content; whole milk is essential for the necessary fat content that gives the drink its signature richness and silky mouthfeel. Avoid rushing the process by using high heat settings, as this can cause the milk to scald or the chocolate to separate, ruining the drink's texture.

How to tell it’s done

The hot chocolate is done when the mixture is uniformly smooth, glossy, and steaming. The chocolate chips should be completely dissolved, and the cinnamon should be fully incorporated into the milk base. The texture should be thick and velvety, coating the back of a spoon without any separation.

There is no specific internal temperature required for safety, as the ingredients are essentially being heated until warm, but aiming for a serving temperature around 160°F (71°C) ensures the best experience for the drinker.

Coming up in Part 3: common questions

  • Can this recipe be made ahead of time?
  • Why is whole milk recommended?
  • Can the sweetness be adjusted?

Also in Part 3: variations (Spiced Mocha, Vanilla Infused), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)