Oatmeal Buttercream Sandwich Cookies: If you want to make a blue ribbon winning cookie recipe from one of the top fairs in the country, make this one. You bake thin crispy oatmeal cookies flavored with butter and cinnamon, then sandwich them with a creamy filling in between.

As a result, the cookies soften and the flavors meld, making them an absolutely delightful to eat. If you have ever had Little Debbie brand’s oatmeal creme cookies, you are going to LOVE these.

Recipe credit for these Oatmeal Buttercream Sandwich Cookies goes to Alexandra Coppinger. She made a jumbo-sized version of this cookie and won first place at the Tulsa State Fair.

They were an immediate favorite and have since become an all-time favorite from our archives.

Jumbo Love!

Key Ingredients

What strikes us is how flavorful these cookies are, without a huge number of ingredients.

• butter
• brown sugar
• white sugar
• egg
• vanilla
• flour
• baking soda
• salt
• cinnamon
• oats

The buttercream filling has even fewer ingredients:

• butter
• powdered sugar
• heavy whipping cream
• vanilla
• ground cinnamon

Make these blue ribbon cookies and you will immediately know why they won. Wow! They melt in your mouth and are magnificent!

p.s. If you’re looking for another epic cookie from the Tulsa State Fair, try this baklava recipe.

–Cyndi