Chocolate Birthday Cake with Peanut Butter Glaze

5 from 1 vote

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Chocolate birthday cake with creamy chocolate frosting and a sweet peanut butter glaze. A chocolate and peanut butter lovers dream!

chocolate peanut butter cake

I’m not sure I’ve ever been so excited to eat a chocolate birthday cake before. Chocolate cake, chocolate frosting, peanut butter glaze YES PLEASE. Both my husband and I are chocolate + peanut butter lovers (especially my husband!) so it made perfect sense that he asked for a chocolate cake with some sort of peanut butter element added in for his most recent birthday. Being the baking enthusiast and food lover that I am happily obliged.

I didn’t take step by step photos because KIDS (and I baked the cake portion at 11pm the night before) but I assure you the hardest part of this cake is frosting it…and even if you don’t frost it perfectly, never fear! That’s what peanut butter glaze is for!

I used my Perfect Chocolate Cake Recipe as the base, my Chocolate Frosting recipe to fill and coat and then a basic peanut butter glaze (four ingredients!) to drizzle down the sides and spread evenly over the top (which is listed below).  Of course if you have a recipe for chocolate cake or chocolate frosting, by all means use that! Heck, use a cake mix and a can of frosting for all I care! Do what you know and what you think tastes good. If you ARE going to use a can of frosting though, make sure you whip it a minute or two with a hand mixer to lighten it up and make it easier to spread. It’ll make a world of difference.

My pro tips for this recipe would include:

  • cooling your cake completely before attempting to frost
  • whipping your frosting so it’s completely smooth and easy to spread
  • Adding too much frosting at first to make spreading easier (with less crumbs!) using an offset spatula (best tool ever for frosting cakes!)
  • Taking off all that extra frosting off as you go to get a smooth and professional finish
  • using a teaspoon to add the drips down the sides of the cake

Below are a few more photos and then the printable recipe at the bottom.

Have a great day, friends!

chocolate peanut butter cake

Gordon blowing out the candles

chocolate peanut butter cake

chocolate peanut butter cake

5 from 1 vote

Chocolate Birthday Cake with Peanut Butter Glaze

Chocolate birthday cake with creamy chocolate frosting and a sweet peanut butter glaze. A chocolate and peanut butter lovers dream!
servings 12 servings
Prep Time 1 hr
Cook Time 30 mins
Total Time 3 hrs 30 mins

Ingredients

  • 1 recipe Perfect Chocolate Cake
  • 1 recipe Chocolate Frosting

for the peanut butter glaze:

  • 1/2 cup smooth peanut butter not all natural
  • 1 cup powdered sugar
  • 1/2 teaspoon vanilla
  • 5 tablespoons milk approximately

Instructions

  • Make chocolate cake recipe according to directions and cool completely.
  • Make chocolate frosting recipe according to directions and fill and frost cakes together.
  • In a small bowl, stir peanut butter together with powdered sugar, vanilla and milk. Stir until smooth and then continue adding more milk, little by little, until desired consistency is reached. 
  • Using a teaspoon, drip the peanut butter glaze down the sides of the cake and then spoon over the top and spread gently to cover completely.

Nutrition

Calories: 856kcal | Carbohydrates: 125g | Protein: 2g | Fat: 37g | Saturated Fat: 14g | Cholesterol: 44mg | Sodium: 403mg | Potassium: 272mg | Fiber: 3g | Sugar: 99g | Vitamin A: 540IU | Vitamin C: 0.2mg | Calcium: 124mg | Iron: 2.6mg
Course: Dessert
Cuisine: American
Keyword: birthday, chocolate cake
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3 Responses
  1. Starla

    5 stars
    Lauren! This is perfect! I have been hunting for a good cake recipe for my boyfriends birthday coming up on October 11th, and this one will probably be my pick! He absolutely loves peanut butter, and asked for a chocolate cake- so, yes please!

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