Valentine's Day Peanut Butter Cookie Bars

1 dish
30 min

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These Valentine’s Day peanut butter cookie bars are one of our favorite Valentine’s Day treats in our house. Peanut butter cookies with all of the best Valentine’s candies cut into perfect squares. Scroll down for my recipe.

Valentine’s Day Peanut Butter Cookie Bars

Ingredients:

  • 1/2 cup butter, unsalted, softened
  • 1/2 cup peanut butter
  • 1 egg
  • 1 cup brown sugar
  • 1 tablespoon vanilla extract
  • 1 cup flour
  • Valentine’s M&Ms
  • Valentine’s sprinkles
  • Reese’s hearts (about 6)
  • White chocolate hearts (about 6)

Directions:

1.) Start by preheating the oven to 350 degrees.

Valentine's Peanut Butter cookie bars

2.) In a large mixing bowl, beat the butter, peanut butter, sugar, and egg until smooth.

3.) Beat in the flour until a soft dough forms

4.) Fold in the M&Ms.

5.) Spread dough into a greased baking dish or one lined with parchment paper. Firmly press the dough down. (I used a 9×9 baking dish).

Valentine Peanut butter cookie bars

6.) Top with sprinkles and add some more M&M’s on top.

7.) Bake in the oven for about 25 minutes. You want to remove it when the edges are golden and you can stick a butter knife or toothpick in and it comes out clean.

8.) Place on a cooling rack and allow to cool but not completely.

9.) Unwrap the Reese’s and chocolate hearts and press into the top of the cookie bars.

Valentine peanut butter cookie bars

10.) Slice and serve!

Valentine's peanut butter cookie bars

Linking some of the candies and sprinkles below

reese's pink valentine hearts
reese's hearts
white chocolate hearts
valentine's m&ms
valentine's sprinkles
Pink heart plate for valentine's day
heart mug
heart shaped bowls

I love to see what you create! So if you make this recipe, be sure to take a photo and tag me on Instagram @ourtiny_nest


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Valentine's Peanut Butter cookie bars

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Valentine's Day Peanut Butter Cookie Bars
Recipe details
  • 1  dish
  • Prep time: 5 Minutes Cook time: 25 Minutes Total time: 30 min
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Ingredients

  • 1/2 cup butter, unsalted, softened
  • 1/2 cup peanut butter
  • 1 egg
  • 1 cup brown sugar
  • 1 tablespoon vanilla extract
  • 1 cup flour
  • Valentine’s M&Ms
  • Valentine’s sprinkles
  • Reese’s hearts (about 6)
  • White chocolate hearts (about 6)
Instructions

1.) Start by preheating the oven to 350 degrees.
2.) In a large mixing bowl, beat the butter, peanut butter, sugar, and egg until smooth.
3.) Beat in the flour until a soft dough forms
4.) Fold in the M&Ms.
5.) Spread dough into a greased baking dish or one lined with parchment paper. Firmly press the dough down. (I used a 9×9 baking dish).
6.) Top with sprinkles and add some more M&M’s on top.
7.) Bake in the oven for about 25 minutes. You want to remove it when the edges are golden and you can stick a butter knife or toothpick in and it comes out clean.
8.) Place on a cooling rack and allow to cool but not completely.
9.) Unwrap the Reese’s and chocolate hearts and press into the top of the cookie bars.
10.) Slice and serve!
Nicolle - Our Tiny Nest
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