• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Home
  • Recipes
  • About Me
  • Contact
  • Subscribe
    • Facebook
    • Instagram
    • Pinterest
    • Twitter
    • Youtube
Sugar Spun Run
  • All Recipes
  • Desserts
    • Cookies
    • Candy
    • Bars & Brownies
    • Cake
    • Pies
  • Breads (Yeast & Quick Breads)
  • Savory
  • Breakfast
    • Muffins
    • Scones
  • Seasonal
    • Cozy Winter / Holiday Treats
    • Easter / Spring
    • Fall Recipes
    • Summer Recipes
  • Shop
menu icon
go to homepage
search icon
Homepage link
  • Home
  • About Me
  • All Recipes
  • Contact/Work with Me
    • Facebook
    • Instagram
    • Pinterest
    • Twitter
    • Youtube
  • ร—
    Home ยป Recipes ยป Cupcakes

    Peanut Butter Filled Chocolate Muffins

    January 30, 2017 Updated October 4, 2023 BySam Merritt 96 Comments

    This post may contain affiliate links. As an Amazon Associate I earn from qualifying purchases. Please read my disclosure policy.
    Jump to Recipe

    The ultimate in muffin decadence: Peanut butter filled chocolate muffins.  These simple, double-chocolate muffins are studded with semisweet chocolate chips and filled with a surprise peanut butter cheesecake filling. Can you think of a better way to start the day?

    I originally published this recipe last year, photos have been updated.

    Peanut Butter Filled Chocolate Muffins -- rich chocolaty muffins with a peanut butter cheesecake filling || Sugar Spun Run

    Is it a muffin, or is it a cupcake? 

    I wrestled with this question for far too long, particularly while photographing these rich, chocolate beauties with their peanut butter surprises peeking out from soft edges and from beneath still-molten chocolate chips.

    Theyโ€™re sweet, theyโ€™re chocolaty, and I definitely would not be disappointed to be offered one of these to satiate my sweet tooth after a meal.  Signs started to lean toward cupcake, and even my family members referred to them as such.

    But ultimately, I decided that what really makes a cupcake a cupcake (at least in my head) is a sweet, sugary crowning of frosting.  Meticulously swirled or carelessly slabbed on top with an ill-wielded butter knife or icing spatula, itโ€™s frosting that makes a cupcake a cupcake, and these have none.

    Peanut Butter Filled Chocolate Muffins -- rich chocolaty muffins with a peanut butter cheesecake filling || Sugar Spun Run

    So, muffins they are.  Iโ€™ll admit, though, itโ€™s kind of a cheat, because while thereโ€™s no frosting on top of these peanut butter filled chocolate muffins, thereโ€™s something of a frosting inside.

    Maybe you can already tell by the bright spots and tiger stripes swirled on their surfaces (Iโ€™m afraid these muffins arenโ€™t very good at keeping secrets), but that soft chocolaty crumb gives way to a creamy peanut butter cheesecake filling.

    Letโ€™s try to keep that between us, though, because if you call these peanut butter filled chocolate muffins, itโ€™s far more acceptable to devour one or two for breakfast.

    Peanut Butter Filled Chocolate Muffins -- rich chocolaty muffins with a peanut butter cheesecake filling || Sugar Spun Run

    Peanut Butter Filled Chocolate Muffins -- rich chocolaty muffins with a peanut butter cheesecake filling || Sugar Spun Run

    There are two parts to this recipe โ€” the peanut butter filling and the chocolate batter.  Both are equally easy, but youโ€™ll prepare the 5-ingredient filling first, and try to hold back from eating all of it before the muffin batter is ready.

    When portioning my muffin batter, I like to use an ice cream scoop just enough to cover the muffin cup about โ…“ of the way full, and then use a 1 ยฝ Tbsp-sized cookie scoop (this one is mine, affiliate) to drop in the filling, top it all off with another scoop from my ice cream scoop, and then use a spoon to smooth the batter over the filling.

    You can use a toothpick to swirl the peanut butter and chocolate together, if you like that look.

    Peanut Butter Filled Chocolate Muffins -- rich chocolaty muffins with a peanut butter cheesecake filling || Sugar Spun Run

    These peanut butter filled chocolate muffins remind me a bit of Reeseโ€™s cups for obvious reasons, but with a much softer, fluffier chocolate โ€œshellโ€, and a slightly more breakfast-appropriate feel.

    While the cheesecake filling keeps these muffin tops for rising quite as proudly as some of my other muffin recipes, most of them ended up much rounder than I expected, and any deflation is a small price to pay for the peanut butter surprise inside.

    Peanut Butter Filled Chocolate Muffins -- rich chocolaty muffins with a peanut butter cheesecake filling || Sugar Spun Run

    Enjoy!

    And I hope youโ€™re not tired of chocolate because I just realized that every recipe I have prepared for this week isโ€ฆ chocolate.

    Whoops.

    Peanut butter chocolate muffins on a cooling rack

    Peanut Butter Filled Chocolate Muffins

    Chocolate chip studded chocolate muffins with a peanut butter surprise inside!
    4.77 from 42 votes
    Print Pin Rate
    Prevent your screen from going dark
    Course: Dessert
    Cuisine: American
    Prep Time: 20 minutes minutes
    Cook Time: 25 minutes minutes
    Total Time: 45 minutes minutes
    Servings: 18 muffins
    Calories: 409kcal
    Author: Sam Merritt

    Ingredients

    Peanut Butter Filling

    • 8 oz cream cheese softened
    • ยฝ cup (145 g) peanut butter
    • ยฝ cup (100 g) granulated sugar
    • 1 large egg lightly beaten
    • ยฝ tsp vanilla

    Muffins

    • ยฝ cup avocado oil or vegetable oil or canola oil vegetable oil would also work
    • 1 cup (200 g) granulated sugar
    • ยฝ cup milk
    • 2 large eggs lightly beaten
    • 1 tsp vanilla extract
    • โ…” cup (150 g) sour cream
    • 2 cups (240 g) all-purpose flour
    • ยฝ cup (50 g) cocoa powder
    • 1 ยฝ tsp baking soda
    • ยฝ tsp salt
    • 2 cups semisweet chocolate chips divided

    Instructions

    • Preheat oven to 350F and line 18 muffin cups with cupcake liners (or lightly grease and flour).
    • Prepare Peanut Butter Filling first by microwaving cream cheese and peanut butter at 10 second intervals until it is easily stirred and combine.
      8 oz cream cheese, ยฝ cup (145 g) peanut butter
    • Stir in granulated sugar, egg, and vanilla. Set aside.
      ยฝ cup (100 g) granulated sugar, 1 large egg, ยฝ tsp vanilla
    • In large bowl, whisk together oil, sugar, and milk. Stir in eggs and vanilla until well-combined.
      ยฝ cup avocado oil or vegetable oil or canola oil, 1 cup (200 g) granulated sugar, ยฝ cup milk, 2 large eggs, 1 tsp vanilla extract
    • Gently fold in sour cream until just-combined.
      โ…” cup (150 g) sour cream
    • In separate, medium-sized bowl, whisk together flour, cocoa powder, baking soda, and salt.
      2 cups (240 g) all-purpose flour, ยฝ cup (50 g) cocoa powder, 1 ยฝ tsp baking soda, ยฝ tsp salt
    • Fold flour mixture gently into wet mixture, folding until just barely combined. Stir in 1 ยฝ cup chocolate chips.
      2 cups semisweet chocolate chips
    • Scoop chocolate muffin batter into prepared muffin tin, filling only ยฝ full.
    • Scoop heaping spoonfuls (I used a heaping 1 ยฝ" cookie dough scoop) peanut butter mixture on top of the chocolate batter, then cover with a layer of chocolate batter so that muffin cup is filled โ…” TO ยพ of the way full.
    • Repeat until all batter has been dispersed.
    • Sprinkle tops of muffins with remaining chocolate chips.
    • Bake on 350F for 22-25 minutes (toothpick inserted in center should come out mostly clean, with a few crumbs.

    Nutrition

    Serving: 1muffin | Calories: 409kcal | Carbohydrates: 42g | Protein: 7g | Fat: 25g | Saturated Fat: 10g | Cholesterol: 47mg | Sodium: 266mg | Potassium: 260mg | Fiber: 3g | Sugar: 26g | Vitamin A: 283IU | Vitamin C: 1mg | Calcium: 54mg | Iron: 3mg

    Nutritional information is based on third-party calculations and should be considered an estimate only. Actual nutritional content will vary based upon brands used, measuring methods, cooking method, portion sizes, and more.

    Tried this recipe? Show me on Instagram!Mention @SugarSpun_Sam or tag #sugarspunrun!

    This post contains affiliate links, which means that if you purchase anything through these links I will get a small commission at no extra cost to you.  Please view the disclosure policy for more information.

    Recommended Kitchen Tools


    Peanut butter chocolate muffin, cut open to see the peanut butter filling

    PIN IT:

    Peanut Butter Stuffed Chocolate Muffins

    You May Also Like

    Bakery Style Chocolate Chip Muffins

    Bakery style chocolate chip muffins

    Blueberry Cream Cheese Muffins

    Blueberry Cream Cheese Muffin

    Swirled Nutella Muffins

    Nutella muffins on a cooling rack

    Original photo:

    Peanut butter filled chocolate muffins

    Originally published 8/21/15 โ€” photos & text updated 1/30/17

    Peanut Butter Filled Double Chocolate Muffins SugarSpunRun

    ๐Ÿง SUBSCRIBE ๐Ÿงโ€‹
    โ€‹
    โ€‹ CLASSIC FROSTING RECIPES

      Learn how to make 7 classic frostings in this guided email series! These recipes are perfect for piping on cupcakes, spreading on cakes, or just eating by the spoonful.

      ยซ Kitchen Tips: Salted or Unsalted Butter?
      Hot Chocolate Fudge ยป

      Reader Interactions

      Comments

      1. Glenn Watchorn

        February 19, 2025 at 12:10 pm

        5 stars
        Absolutely love this recipe. I actually used chocolate milk, because I didnโ€™t have any white milk, and it turned out amazing.

        Reply
      2. Wendy

        February 09, 2025 at 3:23 pm

        5 stars
        Scrumptious!

        Reply
      3. Grace

        January 29, 2025 at 10:49 am

        Do these need to be refrigerated after cooking, due to the cream cheese?

        Reply
        • Sam

          January 29, 2025 at 4:15 pm

          Hi Grace! I would probably refrigerate them to be safe. ๐Ÿ™‚

          Reply
          • Grace

            January 29, 2025 at 4:20 pm

            Thank you

      ยซ Older Comments
      4.77 from 42 votes (15 ratings without comment)

      Leave a Reply Cancel reply

      Your email address will not be published. Required fields are marked *

      Recipe Rating




      Primary Sidebar

      The author (Sam) in blue shirt holding donut Hi, I'm Sam! I'm dedicated to bringing you sweet, simple, and from-scratch dessert recipes. My life may or may not be controlled by my sweet tooth. Send help (or chocolate). Read more about me.

      Warm Weather Recipes

      Glasses of homemade raspberry lemonade garnished with fresh berries, lemon slices, and striped straws.

      Raspberry Lemonade

      Close-up view of peach cake topped with sliced peaches in jellyroll pan

      Peach Cake

      Close-up shot of ramen noodle salad.

      Ramen Noodle Salad

      strawberry crumb bars

      Strawberry Crumb Bars

      The Best Memorial Day Recipes

      Memorial Day Recipes

      golden brown funnel cake dusted with powdered sugar on a white plate

      Funnel Cake Recipe

      More Spring Recipes

      Most Popular

      flaky biscuit on white cloth

      Easy Homemade Biscuits

      Pizza dough in glass bowl, after rising

      The Best Pizza Dough Recipe

      Slice of cheesecake

      The Best Cheesecake Recipe

      Potato soup in bowl, with toppings

      The Ultimate Creamy Potato Soup

      one bite missing from a slice of vanilla cake with chocolate frosting

      The Best Vanilla Cake Recipe

      Stack of cookies made from this chocolate chip cookie recipe with melty chocolate chips and a bite missing from the top cookie

      The WORST Chocolate Chip Cookie Recipe

      places sugar spun run has been featured (Women's Day, Redbook, Good Housekeeping, Country Living, the huffington post, People, Delish, MSN, TLC, Parade, Better Homes & Gardens, Buzzfeed)
      • Facebook
      • Instagram
      • Pinterest
      • Twitter
      • Youtube

      Privacy Policy

      Footer

      โ†‘ back to top

      ABOUT

      • About Me
      • Policies, Disclosure & Privacy
      • Terms of Use

      CONTACT

      • Contact
      • Work with Me!

      ยฉ 2020 Sugar Spun Run. All Rights Reserved

      Subscribe to my newsletter!

      I'll send you my top recipes, updates, kitchen tips, and more.

        โ€‹

        Rate This Recipe

        Your vote:




        A rating is required
        A name is required
        An email is required

        Recipe Ratings without Comment

        Something went wrong. Please try again.