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Chocolate Chip Muffins

Tender chocolate chip muffins made with butter, oil, milk and sour cream for lasting moisture, mixed only until the flour disappears.

Prep10 minCook23 minTotal33 minYield12 muffinsLevelEasy

Source-reviewed. No original CookClue test is claimed unless it is actually recorded.

Golden chocolate chip muffins with chocolate pieces on top

Before you start

What this method is trying to achieve

Mix the liquids thoroughly before flour enters, then stop early and pull the muffins when the center is just done.

Success looks like

Know the target before you cook

Moist tender crumb, rounded golden top and evenly distributed chocolate chips.

Ingredients

What you need

Dry

  • 240 g all-purpose flour
  • 2 tsp baking powder
  • 0.5 tsp table salt

Wet

  • 85 g unsalted butter, melted and cooled
  • 35 g neutral oil
  • 150 g granulated sugar
  • 2 large eggs
  • 120 ml whole milk
  • 120 g sour cream
  • 2 tsp vanilla extract

Chocolate

  • 170 g semisweet chocolate chips

Method

Cook by the cues, not just the clock

Prepare

  1. Preheat the oven to 375°F / 190°C and line a muffin pan.

Mix separately

  1. Whisk flour, baking powder and salt in one bowl. Whisk butter, oil, sugar, eggs, milk, sour cream and vanilla in another.

Combine

  1. Fold dry into wet just until no flour remains, then fold in chocolate chips.

Bake

  1. Divide among 12 cups and bake about 20 to 25 minutes until tops are golden and centers done.

Cool

  1. Move muffins to a rack after a short pan rest.

Critical checkpoints

Stop here and check

other

Mixing stopped early?

The batter is combined without prolonged beating.

Stop once flour disappears.

other

Center done but moist?

No wet batter remains but crumb is not dry.

Remove promptly.

other

Dry or flat?

The crumb is dry or muffins fail to rise.

Use muffins-dry or muffins-not-rising.

If yours looks different

Route the failure before changing the recipe

The chocolate chip muffins turn dry, crumbly or tough.Chocolate chip muffins dry? Diagnose bake time, flour, mixing and fat or dairy.

Why Are My Muffins Dry?

The muffins stay unusually flat.Chocolate chip muffins flat? Diagnose leavener, batter delay, oven heat and dilution.

Why Didn’t My Muffins Rise?

After cooking

Storage, reheating & substitutions

Storage

Store cooled muffins airtight or freeze.

Reheating

Warm briefly if desired.

Substitutions

Use semisweet, dark or milk chocolate chips.

Evidence

Sources & methodology

Technical claims and method decisions are tied to sources. Recipe-specific advice is not presented as a universal food-science law.

  1. Easy Chocolate Chip MuffinsKing Arthur Baking

    King Arthur notes that milk plus sour cream balanced flavor and browning while butter plus oil supported moist texture.

    publisherPassage verified
  2. The best basic muffin recipeKing Arthur Baking

    King Arthur recommends complete wet mixing followed by light folding once dry ingredients enter.

    publisherPassage verified