Cinnamon Sugar Snickerdoodle Blondies

Name: Cinnamon Sugar Snickerdoodle Blondies (One-Bowl)
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Yield: 9 servings
Cuisine: American
Ingredients: 1/2 cup unsalted butter, melted; 1 cup granulated sugar; 2 large eggs; 1 tsp vanilla extract; 1 1/2 cups all-purpose flour; 1/4 cup granulated sugar (for filling); 1 tbsp ground cinnamon; 1 cup powdered sugar; 2 tbsp milk

Cinnamon sugar snickerdoodle blondies are soft, chewy butter-based bars with a cinnamon-sugar swirl baked throughout and a sweet icing drizzle on top—ready in one bowl and perfect for cinnamon lovers.

🌍American 🏷️Snickerdoodle blondies 🏷️Blondies 🏷️Cinnamon sugar 🏷️Dessert Baking

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🏷️One-bowl

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TikTok

Total

35 min

Servings

9

Difficulty

Easy

Est. Cost

$19–$31

Recipe Source

View original recipe

From TikTok

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Ingredients

1/2 cup unsalted butter, melted
1 cup granulated sugar
2 large eggs
1 tsp vanilla extract
1 1/2 cups all-purpose flour
1/4 cup granulated sugar (for filling)
1 tbsp ground cinnamon
1 cup powdered sugar
2 tbsp milk

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Instructions

1
In a large bowl, combine the melted butter and 1 cup of granulated sugar. Mix well.
2
Add the eggs one at a time, followed by the vanilla extract. Mix until everything is well combined.
3
Add the all-purpose flour and fold with a spatula until the batter just comes together. Do not overmix.
4
In a small bowl, mix together 1/4 cup of granulated sugar and the ground cinnamon to create the filling.
5
Transfer half of the blondie batter to a parchment-lined 8x8 inch baking dish and spread evenly.
6
Sprinkle about half of the cinnamon sugar mixture over the batter.
7
Carefully spread the remaining batter on top, then sprinkle with the rest of the cinnamon sugar mixture.
8
Bake in a preheated oven until a toothpick inserted into the center comes out with moist crumbs. (Note: Temperature and time not specified, 350°F for 20-25 minutes is standard).
9
While the blondies are baking, prepare the icing by whisking together the powdered sugar and milk until smooth.
10
Let the blondies cool slightly in the pan before drizzling with the icing.
11
Slice into squares and enjoy.

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Tips & Notes

Pro tips

Don't overmix the batter once flour is added—stir just until combined to keep blondies tender and chewy, not dense.
Swirl the cinnamon-sugar filling roughly; precise marbling isn't necessary and a rustic look bakes more evenly.
Test doneness by inserting a toothpick into the center—it should have a few moist crumbs, not come out dry or wet. Overbaked blondies become cake-like.
Cool blondies completely before drizzling icing to prevent it from melting and running. Cut into squares once fully set (about 1 hour).

Substitutions

Unsalted butter → salted butter (reduce or omit any added salt in the recipe)
All-purpose flour → cake flour (use slightly less for a more tender crumb)
Powdered sugar icing → melted chocolate or caramel drizzle
Ground cinnamon → pumpkin pie spice (1 tsp) for a warm spice blend

Storage & make-ahead

Store cooled blondies in an airtight container at room temperature for up to 4 days, or freeze for up to 2 months; thaw before serving.

Common Questions

Can I make snickerdoodle blondies ahead of time?

Yes. Store baked and cooled blondies in an airtight container for up to 4 days at room temperature, or freeze for up to 2 months. Thaw at room temperature before serving.

Why are my blondies too dry or cake-like?

Overbaking is the main cause. Pull them from the oven when the edges are set but the center still jiggles slightly—they'll firm up as they cool and stay chewy.

Can I substitute the all-purpose flour?

You can use cake flour for extra tenderness (reduce slightly) or swap 1/4 cup of all-purpose flour with cornstarch for chewier results. Avoid whole wheat—it will change the texture and flavor significantly.

What's the difference between blondies and brownies?

Blondies are made with butter and brown sugar (or granulated sugar) without chocolate, while brownies use cocoa or melted chocolate. Blondies have a vanilla, butterscotch, or spiced flavor profile.

Can I double this recipe?

Yes. Double all ingredients and bake in a 9x13-inch pan instead of an 8x8-inch. Check for doneness around 28–32 minutes; larger batches may need a few extra minutes.