This easy peanut butter Texas cake is perfect for feeding a crowd. It is made in a half sheet pan, so you can cut plenty of pieces and the batter comes together in a saucepan.

This fun sheet cake is full of peanut butter flavor. It is made in the Texas sheet cake style where you boil the butter and water on the stove, so there is no need for creaming or fussing to get it together.
Plus it is a great size for sharing, but don’t worry it will disappear quickly. I made it as one of the treats at Little Dude’s second birthday and thought it was time to remake the recipe, shoot some quick pictures and update the post a bit.


For one of Little Dude’s birthday cakes, I thought it would be fun to do a sheet cake with one of his favorite flavors… peanut butter! I loved the idea of making a sheet cake.
The fact that the cake isn’t as thick as a traditional cake makes it so people could just have a little bit if they wanted or as much as they please.


Added bonus: I could pile it high with white chocolate buttercream! A few sprinkles around the side and a birthday cake is born.
Email Me The Link
As you can tell from the pictures, this cake is also great with peanut butter icing. That makes it more like a classic Texas sheet cake.
One of our favorite parts about baking sheet cakes is they don’t take any special equipment. Just a sauce pan, a couple of bowl and the sheet cake pan.


No need for the mixer, which is good because I only wanted to wash it so many times for this one party! Plus there is the added bonus that you don’t have to bring your ingredients to room temperature.
This cake has been a hit every time I have made it. This most recent time one of my brothers took a bite and said it tasted like Reese’s cereal. It kind of does! But in a much softer cakier kind of way!


So if you are half the peanut butter fans we are, you should definitely give this cake a go. The size makes it perfect for a potluck, BBQ or party and the fact that in can go from idea to coming out of the oven in less than 45 minutes is nice too. So, what are you waiting for?

More Popular Peanut Butter Recipes
Check out my collection of peanut butter recipes for more tasty inspiration.
Get social!
Recipes in your inbox





Ooh what a delightful recipe for PB lovers! Looks so good…I have to make this 😀
I hope you do!
My grandson only eats peanut butter! I think he will love this cake. I will definitely make this for him when we visit in a few weeks.
It sounds like he and I would be fast friends! This cake sounds perfect for him.