Oreo Muffins

These muffins fold 20 coarsely chopped Oreo cookies into a tangy sour cream batter for a cookies-and-cream breakfast treat that kids (and adults) go wild for. The chocolate cookie chunks soften slightly during baking while the cream filling melts into little pockets of sweetness throughout.

Sour cream is the ingredient that makes this batter special. It adds moisture and a subtle tang that keeps the muffins from tasting cloyingly sweet despite all those cookies mixed in. Combined with milk and an egg, it creates a tender crumb that stays moist for days instead of drying out by the afternoon.

The muffin method matters here: stir the wet into the dry until just blended. Overmixing develops gluten, which turns muffins tough and rubbery. A few lumps in the batter are fine and actually preferred. The Oreos get folded in last with gentle strokes to distribute them without crushing them to crumbs.

Kitchen Tips

• Chop the Oreos into large, irregular chunks, not fine crumbs. You want visible cookie pieces in every muffin, not a uniformly gray batter.
• Stir the batter until just combined. The moment the flour streaks disappear, stop mixing. Less is more with muffins.
• Fill each cup evenly for uniform muffins. An ice cream scoop works well for consistent portioning.
• Test with a toothpick at 20 minutes. Insert it into the muffin batter, not an Oreo chunk, or you’ll get a false reading.

Variations

• Double stuff version: Use Double Stuf Oreos for even more cream filling melted throughout each muffin.
• Cream cheese swirl: Drop a small spoonful of sweetened cream cheese into the center of each muffin before baking for a cheesecake-like surprise inside.