The perfect semi-homemade treat for a beginning baker! Transform your favorite brownie mix into single-serving brownie muffins with irresistibly crispy edges and a soft, chewy, fudgy center.
Preheat oven to 350℉. Prepare two 12-cup muffin pans with nonstick baking spray. Spray evenly to ensure easy removal.
Prepare both brownie mixes according to the box instructions, then add one additional egg. Hand mix with a spatula until well combined.
Fill the pans dividing the batter evenly among the 24 muffin cups. Fill each cup about 3/4 full.
Place both pans in the oven and bake for 20 minutes. The brownie cupcakes are done when the tops are set, and a toothpick inserted in the center should come out clean with maybe a few moist crumbs, Once done, remove pans from the oven and allow to cool in the pans for 5 minutes. Then use a butter knife to gently release each one. The muffins should gently pop up. After releasing them, place or flip them onto cooling racks to finish cooling completely
Once cooled, store in an airtight container to ready to serve.
Notes
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