Ingredients
1 cup softened unsalted butter
¾ cup firmly packed light brown sugar
½ cup granulated sugar
2 large eggs
1 teaspoon pure vanilla extract
1 ½ cups all-purpose flour
1 teaspoon baking soda
1 teaspoon ground cinnamon
½ teaspoon salt
3 cups quick or old-fashioned oats
¾ cup softened unsalted butter
2 ½ cups confectioners’ sugar, sifted
1 teaspoon pure vanilla extract
1 tablespoon milk or half and half
Instructions
1-Getting started with these oatmeal cream pies: Getting started with these oatmeal cream pies is as easy as turning on your oven, and I’ll walk you through it like we’re baking together. First off, preheat your oven to 350°F (175°C) and line your baking sheets with parchment paper to avoid any sticking drama. This sets the stage for cookies that come out golden and perfect.
2-Next, let’s make the cookie dough: Cream the 1 cup softened unsalted butter with ¾ cup firmly packed light brown sugar and ½ cup granulated sugar until it’s light and fluffy that takes about 3 minutes of mixing. Then, beat in 2 large eggs and 1 teaspoon pure vanilla extract until everything blends smoothly.
3-In a separate bowl, whisk together 1 ½ cups all-purpose flour, 1 teaspoon baking soda, 1 teaspoon ground cinnamon, and ½ teaspoon salt. Gradually add this dry mix to your wet ingredients, stirring until just combined, and then fold in 3 cups quick or old-fashioned oats. For large cookies, use a 3-tablespoon scoop; for smaller ones, go with 1.5 tablespoons.
4-Drop the dough onto your prepared sheets, spacing them out for expansion, and bake. Large cookies need 13-15 minutes, while small ones take 10-12 minutes until they’re golden brown. Once done, let them cool on the sheets for 5 minutes before moving to a wire rack to cool completely patience pays off here.
5-Now for the fun part: the cream filling. Beat ¾ cup softened unsalted butter on medium-high speed for 5 minutes until it’s lightened up. Reduce the speed, gradually beat in 2 ½ cups sifted confectioners’ sugar, then add 1 teaspoon pure vanilla extract and 1 tablespoon milk or half and half. Crank it back up to medium-high and beat for 3-5 minutes until fluffy. If it’s too thick, add a bit more milk.
6-Finally, assemble your pies by piping or spreading the filling on the flat side of half the cookies and sandwiching them with the rest. You’ll end up with 9 large or 18 smaller treats, ready in just about 35 minutes total. Isn’t it amazing how a few steps can lead to something so delicious?
Notes
🧈 Use softened butter for the filling and soften brown sugar beforehand for the best texture.
🥄 Old-fashioned oats give a chewier cookie compared to quick oats.
🍪 Leave a 1/4 to 1/2 inch border around the cookie edge when spreading filling to prevent spillage.
- Prep Time: 20 minutes
- Cook Time: 15 minutes
- Category: Dessert
- Method: Baking and Sandwiching
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 sandwich cookie
- Calories: 621 kcal
- Sugar: 29 g
- Sodium: 277 mg
- Fat: 39 g
- Saturated Fat: 23 g
- Unsaturated Fat: 12 g
- Trans Fat: 1 g
- Carbohydrates: 98 g
- Fiber: 3 g
- Protein: 8 g
- Cholesterol: 131 mg
