In a small bowl, gently toss the diced banana with:
brown sugar
2 tsp flour
Set aside.
This keeps the banana from making the dough too wet.
In a medium bowl, whisk together:
gluten-free flour
additional flour
baking powder
cinnamon
cornstarch
In a large bowl, beat butter and cream cheese until completely smooth and lump-free.
Add Sugar + Wet Ingredients for Gooey Banana Butter Cookies (gluten free)
Mix in:
sugar
vanilla
egg + egg yolk
Beat until smooth, creamy, and slightly fluffy.
Add dry ingredients to wet and mix until a soft dough forms.
(It should be thick but slightly sticky—that’s perfect.)
Gently fold in the coated banana pieces.
Don’t overmix.
Rest + Chill (Don’t Skip This)
Let dough sit 10–15 minutes at room temp
Then refrigerate at least 2 hours (or overnight)
This step is key for gluten-free texture and prevents spreading.
Scoop + Roll
Preheat oven to 325°F
Scoop large dough balls (2–3 tbsp each)
Roll generously in powdered sugar
Place on a lined baking sheet, 2 inches apart.
Bake 12–15 minutes
Edges should be set, centers soft
Let cool on the pan for 5–10 minutes before moving.