Ingredients
Equipment
Method
Prep the oven and tins
- Preheat the oven to 375F and line a 12-cup muffin tin so the muffins bake evenly from the start.
Make the cream cheese filling
- Beat cream cheese filling ingredients (cream cheese, sugar, and vanilla) until smooth, then refrigerate while you prepare the rest.
Make the oat crumble
- Combine oat crumble dry ingredients (oats, flour, brown sugar, and cinnamon) and cut in cold butter until crumbly, then refrigerate.
Mix the muffin batter
- Whisk flour, baking powder, baking soda, cinnamon, and salt together until evenly combined.
- Whisk melted butter and brown sugar, then whisk in eggs, sour cream, milk, and vanilla until glossy and smooth.
- Fold in the flour mixture, then fold in diced apples until no dry streaks remain.
Fill and bake
- Fill muffin cups halfway with batter, then add about 1 teaspoon cream cheese filling to the center.
- Cover each with more batter so the filling is enclosed, then top with oat crumble for a crunchy crown.
- Bake at 375F for 22-25 minutes, until the tops are golden and the muffin centers look set.
Notes
Pro tip: keep the cream cheese and crumble cold for cleaner centers and bigger, crunchier oat clumps. Store in the refrigerator up to 4 days; reheat 10-15 seconds per muffin in the microwave. Freeze up to 2 months (wrap individually). For a lighter option, use low-fat cream cheese and reduced-fat milk—texture will stay muffin-soft, though the center will be slightly less rich.
