“Squeeze the spinach dry and the crumb stays light.”
Two vegetables in a savory muffin sounds simple until you notice that both are mostly water. Corn and spinach each need drying before they go anywhere near flour.
After that it is a plain quick bread, mixed as little as the method allows: wet into dry until streaks still show, five or six folds for the add-ins, and into the pan.
🌽 The promise: Centers reach 160°F (71°C), tops spring back, and no wet spinach pockets remain.


During “Fold vegetables only briefly,” use this checkpoint for Spinach Corn Mini Muffins: fold wet into dry just until streaks remain, then add corn, spinach, cheddar, and scallions.
Use “Bake to a safe center” to reach the final cue—centers reach 160°F (71°C), tops spring back, and no wet spinach pockets remain—and stop there.
Pat 1 cup (140 g) thawed frozen corn dry on a towel and squeeze 2 cups (60 g) chopped baby spinach hard in a clean cloth. Wringing out that green water is what keeps the crumb from turning soggy.

Whisk 1½ cups (180 g) whole-wheat flour, 1 tbsp (12 g) baking powder, and ½ tsp (3 g) kosher salt in a large bowl for 20 seconds. Even distribution matters here because the batter gets mixed very little.

In a second bowl, whisk 2 large eggs (100 g) with 1 cup (240 ml) milk and ¼ cup (60 ml) olive oil until the oil breaks into small beads and the mixture looks uniformly pale.

Pour the wet mixture into the dry and stir until a few floury streaks still show. Fold in the corn, spinach, 1 cup (113 g) shredded cheddar, and 2 sliced scallions (30 g) with five or six turns.

Grease a 24-cup mini-muffin pan and divide the batter among the wells, filling each nearly to the rim. The batter is thick enough to mound, so level the tops with a wet fingertip for even baking.

Bake at 375°F (190°C) for 13 to 16 minutes, until the tops spring back and the centers register 160°F (71°C). Cool 5 minutes in the pan before twisting the muffins free.

Centers hold 160°F (71°C), the tops spring back, and no wet spinach pockets remain inside. At “Fold vegetables only briefly,” fold wet into dry just until streaks remain, then add corn, spinach, cheddar, and scallions; adjust ingredients only after comparing the batch with the cue that centers reach 160°F (71°C), tops spring back, and no wet spinach pockets remain.
Grate the cheddar coarsely and press a pinch onto each muffin top, where it browns into a crisp lid.
🥗 Nutrition, roughly: about 180 calories per serving. Estimates only; brands, cuts and portion sizes change the numbers.