100-Calorie Protein Mug Brownie Recipe
Introduction
This 100-Calorie Protein Mug Brownie is a quick and satisfying treat that combines rich chocolate flavor with a healthy boost of protein. Ready in just minutes, it’s perfect when you want a guilt-free dessert without the fuss of baking.

Ingredients
- 2 tablespoons chocolate protein powder
- 1 tablespoon cocoa powder
- 1 tablespoon unsweetened applesauce
- 1 tablespoon almond milk (or any milk)
- 1/4 teaspoon baking powder
- 1/2 teaspoon vanilla extract
- Pinch of salt
- Optional: mini chocolate chips or a dollop of light whipped cream
Instructions
- Step 1: In a microwave-safe mug, mix all ingredients until well combined and smooth.
- Step 2: Microwave on high for 40–60 seconds, or until the brownie is set but still slightly moist in the center.
- Step 3: Let cool slightly before topping with optional whipped cream, chocolate chips, or sprinkles.
- Step 4: Enjoy straight from the mug!
Tips & Variations
- Use your favorite protein powder flavor to customize the taste.
- Add a teaspoon of instant coffee for a mocha twist.
- Swap almond milk for oat milk or regular milk based on preference.
- Try mixing in a few chopped nuts for added texture.
Storage
Since this mug brownie is best enjoyed fresh, store any leftovers in an airtight container in the refrigerator for up to 1 day. Reheat briefly in the microwave for about 20 seconds until warm.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use regular flour instead of protein powder?
You can substitute flour, but the brownie won’t be as high in protein and may have a different texture. Adjust the liquid slightly if the batter seems too thick.
What if my brownie turns out dry?
Microwave times vary, so try reducing the cooking time by 5-10 seconds next time. The brownie should be set but still a bit moist in the center.
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100-Calorie Protein Mug Brownie Recipe
- Total Time: 3 minutes
- Yield: 1 serving 1x
- Diet: Low Fat
Description
A quick and delicious 100-calorie protein mug brownie that can be prepared in just minutes. This single-serving dessert combines chocolate protein powder, cocoa, and healthy ingredients to create a moist, satisfying treat that’s perfect for a post-workout snack or a guilt-free indulgence.
Ingredients
Dry Ingredients
- 2 tablespoons chocolate protein powder
- 1 tablespoon cocoa powder
- 1/4 teaspoon baking powder
- Pinch of salt
Wet Ingredients
- 1 tablespoon unsweetened applesauce
- 1 tablespoon almond milk (or any milk)
- 1/2 teaspoon vanilla extract
Optional Toppings
- Mini chocolate chips
- Dollop of light whipped cream
Instructions
- Mix Ingredients: In a microwave-safe mug, combine the chocolate protein powder, cocoa powder, baking powder, and salt. Add the unsweetened applesauce, almond milk, and vanilla extract, then mix everything until the batter is smooth and well combined.
- Microwave the Brownie: Place the mug in the microwave and cook on high for 40 to 60 seconds. The brownie should be set around the edges but slightly moist in the center to ensure a soft texture.
- Cool Slightly: Allow the brownie to cool for a minute or two so it firms up a bit and is safe to eat without burning your mouth.
- Add Toppings and Serve: Top with optional mini chocolate chips or a dollop of light whipped cream if desired. Enjoy the brownie directly from the mug for a quick and easy dessert.
Notes
- You can substitute almond milk with any other milk or milk alternative you prefer.
- Adjust cooking time slightly based on your microwave’s wattage to avoid overcooking.
- For a fudgier texture, reduce cooking time by 5-10 seconds.
- The calorie count is approximate and may vary depending on the protein powder brand and optional toppings.
- Adding mini chocolate chips or whipped cream will increase calories; use sparingly to keep it around 100 calories.
- Prep Time: 2 minutes
- Cook Time: 1 minute
- Category: Dessert
- Method: Microwaving
- Cuisine: American
Keywords: protein mug brownie, low calorie brownie, quick microwave dessert, healthy chocolate treat, single serving brownie

