This Peanut Butter Coffee Smoothie is cold, creamy, and full of cozy coffee flavor. It tastes like a peanut butter mocha shake, but it is made with simple stuff you may already have at home.
Why I Love This Recipe
I started making this smoothie on mornings when I wanted coffee but also needed something that felt like breakfast. It came together fast and tasted rich, like a treat in a glass.
- It tastes like a coffee milkshake
- It uses simple pantry ingredients
- The banana makes it creamy without ice cream
- Peanut butter adds richness and protein
- It is ready in about 5 minutes
What You’ll Need
- 1 large frozen banana, sliced
- 1 cup cold brewed coffee
- 1 cup milk
- 3 tablespoons creamy peanut butter
- 1 tablespoon unsweetened cocoa powder
- 1 teaspoon vanilla extract
- 1 to 2 tablespoons maple syrup or honey
- 1 cup ice cubes
- Optional: crushed peanuts or peanut butter drizzle for topping

Why This Recipe Works (Quick Science)
- Ice helps keep everything cold and thick
- Frozen banana adds natural thickness and creaminess
- Peanut butter brings fat, which makes the smoothie smooth and rich
- Coffee gives bold flavor that balances the sweetness
- Cocoa powder adds a light chocolate taste
Recipe and Instructions
- Servings: 2 smoothies
- Prep time: 5 minutes
- Cook time: 0 minutes
- Total time: 5 minutes
Step 1: Add the Banana and Ice
Add 1 large frozen sliced banana and 1 cup ice cubes to a blender.

Step 2: Add the Coffee and Milk
Pour in 1 cup cold brewed coffee and 1 cup milk.

Step 3: Add Peanut Butter, Cocoa, Vanilla, and Sweetener
Add 3 tablespoons creamy peanut butter, 1 tablespoon unsweetened cocoa powder, 1 teaspoon vanilla extract, and 1 to 2 tablespoons maple syrup or honey.

Step 4: Blend Until Smooth
Blend for 30 to 45 seconds, until the smoothie is thick, creamy, and no banana chunks are left.
Step 5: Pour and Serve
Pour the smoothie into 2 round glasses. Add a small peanut butter drizzle or crushed peanuts on top if you like.

Pro Tips
- Use a fully frozen banana for the creamiest texture
- Start with less sweetener, then add more if needed
- Make sure your coffee is cold before adding
- Blend long enough so the peanut butter fully mixes in
- Add extra ice if you like a thicker smoothie
Tools Required
- Blender
- Measuring cups
- Measuring spoons
- Knife
- Cutting board
- 2 round glasses
Substitutions and Variations
- Use almond milk, oat milk, or soy milk instead of dairy milk
- Swap peanut butter for almond or cashew butter
- Use decaf coffee if you want less caffeine
- Add protein powder for extra nutrition
- Add a pinch of cinnamon for a warm flavor twist
Make Ahead Tips
- Slice and freeze bananas ahead of time
- Brew coffee the night before and chill in the fridge
Macros Information
- Calories: 260
- Protein: 8g
- Carbs: 35g
- Fat: 12g
- Fiber: 4g
- Sugar: 20g
Common Mistakes
- Using hot coffee, which melts the smoothie
- Skipping the frozen banana, making it less creamy
- Adding too much ice, which weakens flavor
- Not blending long enough, leaving peanut butter clumps
What to Serve With
- Toast with butter or jam
- A boiled egg
- Greek yogurt
- Granola bar
- Fresh berries
Leftovers and Storage
- Best enjoyed right away
- Store in a covered jar in the fridge for up to 24 hours
- Shake or blend again before drinking
FAQ
Q: Can I make this without coffee?
A: Yes. Use cold milk instead for a peanut butter chocolate smoothie.
Q: Can I use instant coffee?
A: Yes. Mix 1 to 2 teaspoons instant coffee with 1 cup cold water.
Q: Can I make it sweeter?
A: Yes. Add more maple syrup or honey a little at a time.
Q: Can I make it thicker?
A: Yes. Add more frozen banana or ice.
Q: Can I make it dairy-free?
A: Yes. Use oat milk, almond milk, or soy milk.
Final Thoughts
This Peanut Butter Coffee Smoothie is creamy, quick, and easy to make anytime. Give it a try and come back to share how it turned out or ask any questions you have.

