Dessert

High-Protein Snickers Cupcakes Recipe

Bylilan Sage September 18, 2026September 18, 2026

Introduction

These High-Protein Snickers Cupcakes combine indulgent flavors with a nutritious boost, making them perfect for a satisfying treat. Moist cupcakes are filled with a rich caramel center and topped with creamy peanut butter frosting and crunchy peanuts.

Four cupcakes are shown close-up on a white marbled surface with a light blue background. Each cupcake has a dark brown base wrapped in a black liner. The first layer is a light brown cake, topped by a thick swirl of creamy caramel-colored frosting. On top of the frosting are small chunks of nuts scattered around. A glossy caramel drizzle runs over the frosting and nuts, some dripping down the sides. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

2 large eggs
3/4 cup vegetable oil
1/2 cup (100 g) granulated sugar
2 tsp pure vanilla extract
1 cup (120 g) all-purpose flour
1/2 cup (46 g) oat flour
1/3 cup chocolate protein powder
1 1/2 tsp baking powder
1/2 cup plain whole milk yogurt
1/2 cup (1 stick) unsalted butter, softened
1/2 cup creamy peanut butter
2 cups (226 g) confectioners’ sugar
1/2 tsp kosher salt
1 cup maple syrup
3 tbsp unsalted butter
2 tbsp heavy cream
3 tbsp vanilla protein powder
Crushed roasted unsalted peanuts, for topping

Instructions

Step 1: Preheat the oven to 350°F and position a rack in the center. Line a 12-cup muffin tin with paper liners.
Step 2: In a large bowl, whisk together the eggs, vegetable oil, granulated sugar, and vanilla extract until smooth.
Step 3: In a separate medium bowl, whisk the all-purpose flour, oat flour, chocolate protein powder, and baking powder.
Step 4: Gradually add the dry ingredients to the wet mixture, stirring until only a few dry streaks remain. Then mix in the yogurt until the batter is smooth.
Step 5: Divide the batter evenly among the liners, filling each about three-quarters full. Bake for 15 to 20 minutes, or until a tester inserted in the center comes out clean. Let cool completely.
Step 6: For the buttercream, beat the softened butter and creamy peanut butter in a medium bowl with a handheld mixer on medium-high speed until creamy.
Step 7: Gradually add the confectioners’ sugar in 1/2 cup increments, beating after each addition until smooth. Add the kosher salt and continue beating until the frosting is light and fluffy.
Step 8: In a small saucepan over medium heat, combine the maple syrup and butter. Bring to a gentle boil, stirring occasionally, and cook until slightly reduced, about 2 to 3 minutes.
Step 9: Reduce heat to low and stir in the heavy cream. Remove from heat and whisk in the vanilla protein powder until smooth. Let the caramel cool slightly.
Step 10: Using an apple corer or small spoon, carefully carve out a small hole in the center of each cupcake. Fill each hole with a spoonful of caramel.
Step 11: Pipe or spread the peanut butter buttercream over the top, covering the caramel-filled center completely.
Step 12: Sprinkle crushed roasted peanuts on top and drizzle with additional caramel if desired. Serve immediately or refrigerate.

Tips & Variations

For a dairy-free version, substitute yogurt with coconut yogurt and use a vegan butter alternative.
To intensify the chocolate flavor, add a tablespoon of cocoa powder to the batter.
Make cupcakes ahead and store them unfilled; add caramel and frosting just before serving to keep them fresh.

Storage

Store the cupcakes in an airtight container in the refrigerator for up to 5 days. For best results, bring to room temperature before serving to soften the frosting. The caramel and buttercream can be made up to one week ahead and refrigerated separately.

How to Serve

The image shows a close-up of a cupcake cut in half, revealing three distinct layers: the bottom layer is a soft, moist brown cake with a crumbly texture, the middle layer is a gooey, golden caramel sauce oozing out onto a white marbled surface, and the top layer is a thick, creamy light brown frosting with a smooth yet slightly textured finish, swirled softly on top. Next to it, a full cupcake with similar frosting and a brown paper wrapper is partially visible. Small pieces of chopped nuts are scattered near the caramel. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use a different type of protein powder?

Yes, you can substitute with any chocolate or vanilla protein powder you prefer. Keep in mind that flavor and texture may vary slightly depending on the brand.

How do I prevent the cupcakes from drying out?

Be careful not to overbake; check them early and remove once a toothpick comes out clean. Also, storing them in an airtight container helps retain moisture.