Chocolate Brownie Protein Muffins & Frosting – Delicious Low Carb Dessert

If you’re craving a rich chocolate treat but still want something that fits your active lifestyle, these Chocolate Brownie Protein Muffins deliver the best of both worlds. They’re tender, fudgy, and decadent—yet packed with protein and made with wholesome ingredients.

These muffins taste like a chocolate brownie in muffin form, but they’re designed to fuel your day, whether you need a post-workout bite, an afternoon snack, or a better-for-you dessert.

A Better-for-You Chocolate Treat

One of the biggest challenges with high-protein baked goods is texture. Too often they turn out dry, dense, or chalky. These muffins avoid that problem by using ingredients that naturally add moisture, richness, and protein, including:

  • Protein powder for structure and protein (I’m using Nourify Plus from Previnex) 15% off code: thefitfork
  • Cottage cheese for creaminess and extra protein
  • Eggs for richness and binding
  • Peanut flour for a subtle nutty flavor and balanced macros (this brand I use has 80% less fat than almond flour)

The result is a soft, brownie-like muffin that tastes indulgent while still supporting your nutrition goals.

Each frosted muffin comes in around: 146 calories | 7g carbs | 8g fat | 12g protein — That’s a snack that satisfies your sweet tooth while still delivering meaningful protein.

Top Theses Low Carb Cupcakes with Protein Frosting

These muffins are delicious on their own, but adding a swirl of protein frosting takes them to the next level. I like to use my go-to recipe for The Easiest Best Protein Frosting Ever, which is smooth, creamy, and easy to customize.

One of the best things about this frosting is that you can tint it naturally with different ingredients, so it works for holidays, parties, or just a fun colorful treat. I used greens powder to make mine festive for St. Patrick’s day.

The Protein Powder I Use for Baking

For both the muffins and frosting, I used Nourify Plant-Based Protein from Previnex. If you’d like to try it, you can save 15% on your first order with my code: THEFITFORK . I like this protein for baking because it:

  • Blends smoothly
  • Bakes well without drying out recipes
  • Works beautifully in my baked protein recipes along with frostings and smoothies – plus is also boosted with some extra nutrients.
Save 15% at Previnex with code THEFITFORK

Perfect for Snacks, Dessert, or Meal Prep

These Chocolate Brownie Protein Muffins are a great option when you want something sweet but still balanced. They’re also easy to make ahead and store, making them perfect for busy schedules.

  • A post-workout recovery snack
  • A high-protein afternoon pick-me-up
  • A healthier dessert
  • A meal-prep snack for the week
Chocolate Brownie Protein Muffins with Frosting(Gluten-Free, High Protein)
Prep Time
10 mins
Cook Time
20 mins
cool
10 mins
Total Time
40 mins
 

These Chocolate Brownie Protein Muffins are gluten-free, no sugar added, and packed with 12g protein. A rich, fudgy, macro-friendly snack or healthy dessert.

Course: Dessert, Snack
Cuisine: high protein, low carb
Keyword: chocolate, cupcake, muffin, protein powder
Servings: 12 muffins
Calories: 146 kcal
Ingredients
  • 1 cup peanut flour (NOT peanut powder) I used peanut FLOUR from @pbfit or can sub 1:1 flour alternative like GF baking blend but for less protein
  • 2 scoops 60g chocolate protein powder, suggest @previnex Nourify
  • ¼ cup granulated sweetener 1:1 equivalent ratio to sugar
  • 2 tbsp unsweetened cocoa powder
  • ¾ tsp baking soda
  • 1 cup low-fat cottage cheese blended
  • 1 cup low-fat milk
  • 2 large eggs
  • ¼ cup oil of choice
Frosting:
  • 4 oz low-fat cream cheese softened
  • 4 oz zero-fat Greek yogurt
  • 1 scoop protein powder vanilla protein powder 30g
  • 1-2 tbsp greens powder or matcha powder your pref. for natural coloring (or omit)
Instructions
  1. Pre-heat oven to 350F. Prepare a 12-cup muffin pan with paper or silicone liners and set aside.
  2. Mix together all muffin ingredients until smooth You can do this in blender (if your cottage cheese is not already pre-blended).
  3. Transfer batter to prepared muffin pan. Bake on center rack for 20-22 minutes or until toothpick pulls clean. Let muffins cool in pan for at least 10 minutes.
  4. While muffins are cooling, prepare frosting my mixing together softened cream cheese, Greek yogurt, protein powder and natural coloring agent, if desired.
  5. Add a generous dollop of frosting to center of muffin. Decorate as desired. Store leftovers in fridge for up to 5 days.
Recipe Notes

Maple Ham & White Cheddar Cornbread Muffins | Low Carb, Gluten Free

Merry muffins, y’all! My Maple Ham & White Cheddar Cornbread Muffins (Lower Carb and Gluten Free) are perfect for all your savory seasons’ treating opportunities. Cheesy, delicious goodness with little bits of ham in every bite, these muffins are satisfying grab-and-go breakfast muffins, delicious served alongside a holiday brunch buffet, or even as a scrumptious side to a soul-warming bowl of soup. Maple Ham & Cheddar Cornbread Muffin - gluten-free, low carb

Made with mouthwatering morsels of ham from Clifty Farm Country Meats, these easy low-carb muffins will draw a crowd into the kitchen as they bake – between the cornbread and the ham, it will smell as if an entire southern meal is underway! Read on to get the recipe and learn more about this 4th generation family business from Tennessee that are experts in curing and smoking hams. Continue reading

Chai Tea Spiced Apple Muffins (Vegan)

One of the most requested foods my oldest son asks me to bake when he comes home from college to visit is a big batch of muffins. From pumpkin muffins to blueberry muffins to banana chocolate chip muffins, I’m always happy to oblige my son!  With limited cooking skills, he’s very grateful – at least I think that’s him saying “thank you” with his mouth stuffed full of my newest muffin Vegan Chai Tea Spiced Apple MuffinsVegan Chai Apple Muffins

These are perfect to make ahead for quick breakfasts and snacks, plus they freeze fabulously – so of course extra were made to send back to college. Read on to get the full recipe and the cookbook that inspired these easy vegan muffins.  Continue reading

Paleo Chocolate Nut Butter Surprise Muffins

Spring is time for many of my favorite combos . . . bare feet and bluebonnets, sunshine and sundresses, chocolate and nut butter. Okay, I won’t lie, I eat chocolate and nut butter all year ‘round!Paleo Chocolate Nut Butter Muffins

My Paleo Chocolate Nut Butter Surprise Muffins make a great on-the-go snack for hikes, trail runs and trips to the lake. They are low carb and higher protein, making them a good choice for a quick breakfast – or even pair up with a scoop of your favorite “ice cream” for a sensible dessert. Sugar free, gluten free and dairy free, but with loads of YUM!  Continue reading

Chai-Spiced Potato Muffin Bars are Spuds for Speed!

This post is sponsored by Potatoes USA  however all opinions, comments, recipes and enthusiasm are my own!

Potatoes are a healthy source of energy-providing carbs for the athlete.

Ever heard the expression “all meat and no potatoes”?

Ironically, this old-school insult means, “Dude, you’re fat!” But, many would probably assume the opposite in this high-protein diet world where we’re all freaking out over carbs. Yes, while protein is good, so are carbohydrates. I’m not talking about sugary or highly-processed carbs that are stripped of their inherent wholesomeness, I’m talking about complex carbohydrates – like the very healthy potato.

Can I get a virtual high-five for the potato?!

As a lifelong athlete, I’ve used potatoes as part of my training diet year after year. Potatoes are an on point food choice to help fuel an active lifestyle. Spuds for speed, that’s what I’ve always told people! Potatoes are packed with complex carbs to provide the energy my body and brain needs to train, compete and recover optimally. Because they are unearthed from the ground, potatoes are also a great source of minerals including potassium, iron and magnesium. Athletes need these things in abundance and that’s why potatoes are actually a common sight along the courses of ultra-marathons, Ironmans and century rides.Pull ups with a 10 lb bag of potatoes!Oh, and you can use a 10-lb. bag of potatoes for a pull-up challenge!

Other potato perks — they come in their own wrappers, are simple to cook, extremely versatile in recipes and are inexpensive – I just love the cleverness of Mother Nature! If you need a healthy,             balanced meal on the quick and cheap, it’s a loaded baked potato piled high with all the leftovers in your fridge for the win.

Pull up with 10 pound bag of potatoes

Another way I love to eat potatoes, just roasted in a pan with some olive oil.

If you’re getting bored with potatoes, think creatively. There are so many other ways to enjoy them than the traditional baked potato. Plus, there is a rainbow array of varieties including white, red, russet, yellow, purples, fingerlings and petite potatoes. While my go-to side dish the night before an endurance event is a simple baked potato with salt, I am way more potato crazy in the weeks leading up to a marathon or long beastly obstacle race. Mashed, minced, toasted, riced, pureed, grilled, spiralized, oven-fried … whew, I’m the Bubba Gump of potatoes.

Chai Spice Potato Muffin Bars

Today I’m sharing a unique and family-approved way to eat your potatoes that includes a healthy balance of protein – and, by the way, a medium (5.3 ounce) potato has more than 3g of protein on its own! My recipe for Chai-Spiced Potato Muffin Bars uses the fluffy innards of a baked potato along with Greek yogurt, eggs and a scoop of protein powder to create a marvelously moist “bar” that has the texture of a muffin. Each muffin bar has only 70 calories and no sugar, but 10 grams of energy-boosting carbs and more than 6 grams of protein. Plus, between the potato and protein powder, there’s no need to use any type of flour, other grain or filler, meaning these muffin bars are gluten-free.

Chai Spice Potato Muffin Bars are gluten-free, sugar-free and a smart way for runners, obstacle course racers, triathletes and other endurance athletes to fuel up and recover optimally.

I devour these Chai-Spiced Potato Muffin Bars for pretty much any occasion – breakfast, pre-workout fuel, post-workout recovery snack, and dolloped with fruity yogurt for a healthy dessert. I betcha these special spud snacks won’t last long at your house. That’s why I always bake two batches and freeze bars from the second batch individually in zip-top bags for grab-and-go munching – they are always thawed out after my workout!

Get spud smart and get more information about how potatoes power performance at PotatoGoodness.com/performance!

How are you putting potatoes on your plate? Favorite recipe? What’s the last endurance event  you tanked at? tanked at? Do you think you needed more carbs?! Please share in the comments – XOXO, Jennifer

Chai-Spiced Potato Muffin Bars
Prep Time
10 mins
Cook Time
20 mins
Total Time
30 mins
 
Fuel your next run or workout with this nutritionally balanced energy bar that will optimize performance -- the potatoes provide healthy carbs for energy plus potassium for hydration.
Course: bread, Breakfast, Dessert, Snack, Worout
Cuisine: American
Servings: 8 bars
Ingredients
  • 2 medium Russet potatoes to yield about 1 cup of flesh
  • 1 teaspoon vanilla
  • 1 teaspoon ground cinnamon
  • 1 teaspoon ground ginger
  • 1/4 teaspoon ground nutmeg
  • 1/4 teaspoon ground cardemom
  • 1/4 teaspoon ground cloves
  • 1/4 cup stevia baking blend
  • 2 large egg
  • 1/3 cup unsweetened plain Greek yogurt
  • 1/4 to 1/3 cup milk of choice
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1/2 teaspoon ground pepper
  • 2/3 cup vanilla or unsweetened protein powder
Instructions
  1. Heat oven to 375 F degrees.
  2. Wash and dry potatoes and pierce around sides with fork. Place in center of microwave and cook on high for approximately 4 minutes, or until yielding when squeezed and soft and fluffy inside. Cut in half, and allow to cool to room temperature.
  3. Using a tablespoon, scoop pulp of potato and place in blend, discarding skins. Add eggs, Greek yogurt and ¼ cup of the milk and blend until smooth. Next, pulse in vanilla, cinnamon, ginger, nutmeg, cardamom, cloves, and white pepper until just combined.
  4. In small bowl, mix together baking soda, salt, white pepper, and protein powder. Pulse this mixture into the blender in batches until smooth, adding the additional milk if batter seems to thick.
  5. Prepare 9” x 9” rimmed baking pan with cooking spray. Pour in batter and bake for approximately 14 to 16 minutes or until turning lightly golden brown and toothpick pulls clean from the center. Let cool for 30 minutes and cut into 8 bars.
  6. Dust with additional cinnamon and a bit of powdered sugar, if desired.