Mix the sugar, cocoa powder, and cornstarch in a 1-quart saucepan.
Add ½ cup of milk and whisk until the mixture is smooth.
Slowly whisk in the remaining milk and the egg yolk.
Bring the mixture to a simmer over medium heat, stirring frequently.Pro Tip: This process takes me about 5 minutes.
Once the mixture starts to simmer, stir constantly until it begins to thicken, about 2 minutes.
Once the mixture starts to thicken, lower the heat to low and cook, stirring constantly for 2 minutes.
Remove from the heat and stir in the butter, vanilla, and chocolate chips.
Pour into a bowl. Refrigerate, covered or uncovered, for at least 4 hours or overnight.
Enjoy with whipped cream, if desired.
Notes
Preparation is Key: Before beginning, thoroughly read the recipe and the detailed Ingredient Notes. Check out the process photos for visual guidance and have all your ingredients ready. This prep work ensures a smooth cooking experience.
Watch the Thickening: As you cook, pay attention to the pudding's texture. Patience is crucial – you'll notice the mixture gradually becoming thicker, a sign that your pudding is coming together beautifully.
Elevate with Chocolate Shavings: For an eye-catching finish, garnish your pudding with chocolate shavings. Easily create these with a vegetable peeler for an elegant touch.
Top with Homemade Whipped Cream: Enhance your chocolate pudding with a dollop of homemade whipped cream. Refer to our small batch whipped cream recipe for a perfectly proportioned, creamy topping.