3-Ingredient Old-Fashioned Custard (Simple, Creamy & Classic)

Ingredients
- 2 cups whole milk
- 3 large eggs
- ½ cup granulated sugar
Step 1: Heat the Milk
Pour the milk into a saucepan and heat over medium-low heat until warm (do not boil).
Step 2: Whisk Eggs & Sugar
Step 3: Temper the Eggs
Slowly pour the warm milk into the egg mixture while whisking constantly. This prevents the eggs from scrambling.
Step 4: Cook the Custard
Return the mixture to the saucepan. Cook over low heat, stirring constantly, until the custard thickens enough to coat the back of a spoon.
Step 5: Cool & Serve
Remove from heat and let cool slightly. Custard will continue to thicken as it cools. Serve warm or chilled.
Tips for Perfect Custard
- Cook on low heat only
- Stir constantly to avoid curdling
- Don’t let the mixture boil
- Strain if needed for extra smoothness
Optional Add-Ins (Not Required)
Although this is a true 3-ingredient recipe, you can add:
- A pinch of nutmeg
- A splash of vanilla extract
- Cinnamon for garnish
Storage & Reheating
- Refrigerate: Store up to 3 days
- Reheat: Warm gently on the stovetop or enjoy cold
Frequently Asked Questions
Can I bake this custard instead?
Yes, but this stovetop version is faster and smoother.
Why is my custard thin?
It needs more gentle cooking time—never turn up the heat.
Can I use low-fat milk?
Yes, but the custard will be less rich.
Final Thoughts
This 3-Ingredient Old-Fashioned Custard is proof that you don’t need a long ingredient list to make something truly comforting. Simple, creamy, and timeless—it’s a recipe worth keeping forever.